/* ============================================================
   RK PHARMA — Clinical Editorial Design System
   ============================================================ */

:root {
    --navy: #123B5D;
    --navy-dark: #082A43;
    --navy-deep: #05182A;
    --cyan: #18A8C8;
    --cyan-soft: #E8F7FA;
    --mint: #7FE0C4;
    --surface: #F6F9FC;
    --surface-2: #EEF3F8;
    --white: #FFFFFF;
    --text: #102331;
    --muted: #667783;
    --muted-2: #8B98A4;
    --border: #DCE7ED;
    --border-strong: #C4D2DC;

    --font-head: 'Manrope', sans-serif;
    --font-body: 'Inter', sans-serif;

    --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --r-sm: 6px;
    --r-md: 10px;
    --r-lg: 14px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-head);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text);
    margin: 0;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* HEADER */
.rk-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
    transition: all 0.4s var(--ease-out);
}
.rk-header.is-scrolled {
    border-bottom-color: transparent;
    box-shadow: 0 1px 0 rgba(16, 35, 49, 0.06), 0 20px 40px -30px rgba(16, 35, 49, 0.15);
}
.rk-header-bar { padding: 18px 0; transition: padding 0.4s var(--ease-out); }
.rk-header.is-scrolled .rk-header-bar { padding: 12px 0; }
.rk-header-inner {
    display: flex; align-items: center;
    justify-content: space-between; gap: 32px;
}
.rk-logo { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.rk-logo-mark {
    width: 40px; height: 40px;
    background: var(--navy); color: var(--white);
    display: grid; place-items: center;
    font-family: var(--font-head);
    font-weight: 800; font-size: 14px;
    letter-spacing: 0.02em; border-radius: var(--r-sm);
    position: relative;
}
.rk-logo-mark::after {
    content: ''; position: absolute;
    right: -3px; bottom: -3px;
    width: 10px; height: 10px;
    background: var(--cyan); border-radius: 50%;
    border: 2px solid var(--white);
}
.rk-logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.rk-logo-text strong {
    font-family: var(--font-head);
    font-size: 15px; font-weight: 800;
    color: var(--navy); letter-spacing: 0.04em;
}
.rk-logo-text small {
    font-size: 10.5px; color: var(--muted);
    letter-spacing: 0.08em; text-transform: uppercase;
    font-weight: 500;
}
.rk-nav-desktop { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.rk-nav-link {
    font-family: var(--font-body);
    font-size: 14.5px; font-weight: 500;
    color: var(--text); padding: 10px 18px;
    border-radius: var(--r-sm);
    transition: all 0.3s var(--ease-out);
    position: relative;
}
.rk-nav-link::after {
    content: ''; position: absolute;
    left: 18px; right: 18px; bottom: 6px;
    height: 1.5px; background: var(--cyan);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.35s var(--ease-out);
}
.rk-nav-link:hover { color: var(--navy); }
.rk-nav-link:hover::after { transform: scaleX(1); }
.rk-header-actions { display: flex; align-items: center; gap: 20px; flex-shrink: 0; }
.rk-header-phone {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 13.5px; font-weight: 500;
    color: var(--muted);
    transition: color 0.3s var(--ease-out);
}
.rk-header-phone i { color: var(--cyan); font-size: 12px; }
.rk-header-phone:hover { color: var(--navy); }
.rk-header-cta {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--navy); color: var(--white);
    font-family: var(--font-head);
    font-size: 13.5px; font-weight: 600;
    padding: 11px 20px; border-radius: var(--r-sm);
    transition: all 0.35s var(--ease-out);
}
.rk-header-cta i { font-size: 11px; transition: transform 0.35s var(--ease-out); }
.rk-header-cta:hover {
    background: var(--navy-dark);
    transform: translateY(-1px);
    box-shadow: 0 12px 24px -12px rgba(18, 59, 93, 0.4);
}
.rk-header-cta:hover i { transform: translateX(3px); }
.rk-menu-toggle {
    display: none; width: 40px; height: 40px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    cursor: pointer; padding: 0; position: relative;
}
.rk-menu-toggle span {
    position: absolute; left: 50%;
    width: 18px; height: 1.5px;
    background: var(--navy); transform: translateX(-50%);
    transition: all 0.3s var(--ease-out);
}
.rk-menu-toggle span:nth-child(1) { top: 15px; }
.rk-menu-toggle span:nth-child(2) { bottom: 15px; }
.rk-menu-toggle.is-open span:nth-child(1) { top: 19px; transform: translateX(-50%) rotate(45deg); }
.rk-menu-toggle.is-open span:nth-child(2) { bottom: 19px; transform: translateX(-50%) rotate(-45deg); }
.rk-mobile-menu {
    position: fixed; inset: 0;
    background: var(--white); z-index: 999;
    padding: 100px 24px 40px;
    transform: translateY(-100%);
    transition: transform 0.5s var(--ease-out);
    display: flex; flex-direction: column;
    justify-content: space-between; visibility: hidden;
}
.rk-mobile-menu.is-open { transform: translateY(0); visibility: visible; }
.rk-mobile-nav { display: flex; flex-direction: column; }
.rk-mobile-link {
    display: flex; justify-content: space-between;
    align-items: center; padding: 22px 0;
    border-bottom: 1px solid var(--border);
    font-family: var(--font-head);
    font-size: 22px; font-weight: 600;
    color: var(--navy);
    transition: color 0.3s var(--ease-out);
}
.rk-mobile-link i { font-size: 14px; color: var(--cyan); }
.rk-mobile-link:hover { color: var(--cyan); }
.rk-mobile-foot {
    display: flex; flex-direction: column;
    gap: 8px; font-size: 14px; color: var(--muted);
}

/* SHARED */
.rk-section-index {
    font-family: var(--font-head);
    font-size: 12px; font-weight: 700;
    letter-spacing: 0.18em; color: var(--cyan);
    margin-bottom: 20px;
}
.rk-section-index-light { color: var(--cyan); }
.rk-editorial-title {
    font-family: var(--font-head);
    font-size: clamp(32px, 5vw, 64px);
    font-weight: 700; line-height: 1.05;
    letter-spacing: -0.03em; color: var(--navy);
}
.rk-editorial-title em {
    font-style: italic; font-weight: 400;
    color: var(--cyan); font-family: 'Manrope', serif;
}
.rk-editorial-title-light { color: var(--white); }
.rk-editorial-title-light em { color: var(--cyan); }

.rk-cta-link {
    display: inline-flex; align-items: center; gap: 10px;
    font-family: var(--font-head);
    font-size: 14px; font-weight: 600;
    padding: 14px 24px; border-radius: var(--r-sm);
    transition: all 0.35s var(--ease-out);
    border: 1px solid transparent; cursor: pointer;
}
.rk-cta-link i { font-size: 11px; transition: transform 0.35s var(--ease-out); }
.rk-cta-primary { background: var(--cyan); color: var(--white); }
.rk-cta-primary:hover {
    background: var(--navy); color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 16px 32px -16px rgba(18, 59, 93, 0.5);
}
.rk-cta-primary:hover i { transform: translateX(4px); }
.rk-cta-ghost {
    background: transparent; color: var(--white);
    border-color: rgba(255, 255, 255, 0.35);
}
.rk-cta-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white); color: var(--white);
}

/* HERO */
.rk-hero {
    position: relative;
    min-height: 550px;
    max-height: 650px;
    display: flex;
    align-items: center;
    padding: 100px 0 50px;
    overflow: hidden;
    background: var(--navy-deep);
    color: var(--white);
}
.rk-hero-bg { position: absolute; inset: 0; z-index: 0; }
.rk-hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.5; }
.rk-hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(180deg,
        rgba(5, 24, 42, 0.85) 0%,
        rgba(5, 24, 42, 0.75) 40%,
        rgba(5, 24, 42, 0.95) 100%);
}
.rk-hero-grid-lines {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse at 70% 30%, #000 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at 70% 30%, #000 30%, transparent 80%);
}
.rk-hero-orb {
    position: absolute; border-radius: 50%;
    filter: blur(120px); pointer-events: none;
}
.rk-hero-orb-1 {
    width: 500px; height: 500px;
    background: rgba(24, 168, 200, 0.25);
    top: -150px; right: -100px;
    animation: rkOrbFloat 14s ease-in-out infinite;
}
.rk-hero-orb-2 {
    width: 380px; height: 380px;
    background: rgba(127, 224, 196, 0.15);
    bottom: -150px; left: -100px;
    animation: rkOrbFloat 18s ease-in-out infinite reverse;
}
@keyframes rkOrbFloat {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -20px); }
}
.rk-hero-inner { position: relative; z-index: 2; width: 100%; }
.rk-hero-eyebrow {
    display: flex; align-items: center; gap: 14px;
    font-family: var(--font-head);
    font-size: 12px; font-weight: 600;
    letter-spacing: 0.18em; color: var(--cyan);
    margin-bottom: 22px;
}
.rk-hero-eyebrow-line { width: 40px; height: 1px; background: var(--cyan); }
.rk-hero-title {
    font-family: var(--font-head);
    font-size: clamp(32px, 4.6vw, 60px);
    font-weight: 700; line-height: 1.05;
    letter-spacing: -0.035em; color: var(--white);
    margin-bottom: 32px; max-width: 1100px;
}
.rk-hero-line { display: block; }
.rk-hero-line em { font-style: italic; font-weight: 400; color: var(--cyan); }
.rk-hero-bottom {
    display: grid; grid-template-columns: 1.4fr 1fr;
    gap: 48px; align-items: end;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    margin-bottom: 28px;
}
.rk-hero-lede {
    font-size: 15.5px; line-height: 1.6;
    color: rgba(255, 255, 255, 0.75);
    max-width: 540px; margin: 0;
}
.rk-hero-cta {
    display: flex; gap: 12px; flex-wrap: wrap;
    justify-content: flex-end;
}
.rk-hero-metrics {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.rk-hero-metric {
    padding-right: 24px;
    border-right: 1px solid rgba(255, 255, 255, 0.12);
}
.rk-hero-metric:last-child { border-right: none; }
.rk-hero-metric-num {
    font-family: var(--font-head);
    font-size: clamp(24px, 2.8vw, 36px);
    font-weight: 700; color: var(--white);
    line-height: 1; letter-spacing: -0.03em;
    margin-bottom: 6px; display: flex; align-items: baseline;
}
.rk-hero-metric-num span {
    color: var(--cyan); font-size: 0.6em; margin-left: 2px;
}
.rk-hero-metric-label {
    font-size: 12px; color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.02em;
}
.rk-hero-scroll {
    position: absolute; bottom: 24px; right: 40px;
    display: flex; flex-direction: column;
    align-items: center; gap: 10px;
    font-family: var(--font-head);
    font-size: 10px; font-weight: 600;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.5); z-index: 3;
}
.rk-hero-scroll-bar {
    width: 1px; height: 32px;
    background: linear-gradient(180deg, var(--cyan), transparent);
    animation: rkScrollBar 2s ease-in-out infinite;
}
@keyframes rkScrollBar {
    0%, 100% { transform: scaleY(0.4); transform-origin: top; opacity: 0.4; }
    50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
}

/* TICKER */
.rk-ticker {
    background: var(--navy); padding: 20px 0;
    overflow: hidden;
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.rk-ticker-track {
    display: inline-flex; align-items: center; gap: 40px;
    animation: rkTicker 40s linear infinite;
    white-space: nowrap;
}
.rk-ticker-item {
    font-family: var(--font-head);
    font-size: 14px; font-weight: 500;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.75);
    text-transform: uppercase;
}
.rk-ticker-sep {
    width: 5px; height: 5px;
    background: var(--cyan); border-radius: 50%;
    display: inline-block;
}
@keyframes rkTicker {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ABOUT */
.rk-about { padding: 90px 0; background: var(--white); }
.rk-about-grid {
    display: grid; grid-template-columns: 240px 1fr;
    gap: 60px; align-items: start;
}
.rk-about-side { align-self: start; }
.rk-about-side-line {
    width: 1px; height: 50px;
    background: var(--border-strong);
    margin: 16px 0 20px;
}
.rk-about-side-text {
    font-size: 14px; line-height: 1.65;
    color: var(--muted); max-width: 220px; margin: 0;
}
.rk-about-main { max-width: 100%; }
.rk-about-cols {
    display: grid; grid-template-columns: 1.15fr 1fr;
    gap: 48px; margin: 36px 0 44px;
    padding-top: 36px;
    border-top: 1px solid var(--border);
}
.rk-about-p {
    font-size: 15.5px; line-height: 1.7;
    color: var(--muted); margin: 0;
}
.rk-about-facts {
    list-style: none; padding: 0; margin: 0;
    display: flex; flex-direction: column; gap: 14px;
}
.rk-about-facts li {
    font-size: 14.5px; color: var(--text);
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
    display: flex; flex-direction: column; gap: 4px;
}
.rk-about-facts li:last-child { border-bottom: none; padding-bottom: 0; }
.rk-about-facts span {
    font-family: var(--font-head);
    font-size: 10.5px; font-weight: 700;
    letter-spacing: 0.16em; color: var(--cyan);
    text-transform: uppercase;
}

/* ABOUT DUAL SHOWCASE */
.rk-about-showcase {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 16px;
}
.rk-about-showcase-main {
    position: relative;
    overflow: hidden;
    border-radius: var(--r-lg);
    aspect-ratio: 4 / 3;
    background: var(--surface-2);
}
.rk-about-showcase-main img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 1.2s var(--ease-out);
    display: block;
}
.rk-about-showcase-main:hover img { transform: scale(1.04); }
.rk-about-showcase-badge {
    position: absolute;
    left: 20px; bottom: 20px;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--r-md);
    padding: 14px 18px;
    display: flex; align-items: center; gap: 12px;
    box-shadow: 0 16px 40px -20px rgba(18, 59, 93, 0.3);
}
.rk-about-showcase-badge i { font-size: 22px; color: var(--cyan); }
.rk-about-showcase-badge strong {
    display: block;
    font-family: var(--font-head);
    font-size: 15px; font-weight: 700;
    color: var(--navy); line-height: 1.2;
}
.rk-about-showcase-badge span {
    font-size: 11.5px; color: var(--muted);
    letter-spacing: 0.02em;
}
.rk-about-showcase-side {
    position: relative;
    display: flex; flex-direction: column;
    gap: 16px;
}
.rk-about-showcase-side > img {
    width: 100%;
    flex: 1;
    min-height: 0;
    object-fit: cover;
    border-radius: var(--r-lg);
    background: var(--surface-2);
    transition: transform 1.2s var(--ease-out);
    display: block;
}
.rk-about-showcase-side > img:hover { transform: scale(1.04); }
.rk-about-showcase-stat {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 20px 22px;
    background: var(--navy-deep);
    border-radius: var(--r-lg);
    color: var(--white);
    position: relative;
    overflow: hidden;
}
.rk-about-showcase-stat::before {
    content: '';
    position: absolute;
    top: -40px; right: -40px;
    width: 120px; height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(24, 168, 200, 0.25), transparent 70%);
}
.rk-about-showcase-stat-row {
    display: flex;
    align-items: baseline;
    gap: 2px;
    position: relative;
}
.rk-about-showcase-stat-num {
    font-family: var(--font-head);
    font-size: 38px; font-weight: 700;
    color: var(--white);
    letter-spacing: -0.03em;
    line-height: 1;
}
.rk-about-showcase-stat-plus {
    font-family: var(--font-head);
    font-size: 22px; font-weight: 700;
    color: var(--cyan);
}
.rk-about-showcase-stat-label {
    display: block;
    font-size: 11.5px;
    color: rgba(255, 255, 255, 0.65);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-top: 8px;
    position: relative;
}

/* PROCESS */
.rk-process { padding: 90px 0; background: var(--surface); }
.rk-process-head { margin-bottom: 60px; max-width: 700px; }
.rk-timeline { position: relative; padding-top: 40px; }
.rk-timeline-line {
    position: absolute; top: 60px; left: 0; right: 0;
    height: 1px; background: var(--border-strong);
}
.rk-timeline-line-progress {
    height: 100%; width: 0;
    background: var(--cyan);
    transition: width 0.6s var(--ease-out);
}
.rk-timeline-steps {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 40px; position: relative;
}
.rk-timeline-step { position: relative; padding-top: 40px; }
.rk-timeline-dot {
    position: absolute; top: -6px; left: 0;
    width: 13px; height: 13px;
    background: var(--surface);
    border: 1.5px solid var(--border-strong);
    border-radius: 50%;
    transition: all 0.4s var(--ease-out);
    z-index: 1;
}
.rk-timeline-step.is-active .rk-timeline-dot {
    background: var(--cyan); border-color: var(--cyan);
    box-shadow: 0 0 0 5px rgba(24, 168, 200, 0.15);
}
.rk-timeline-num {
    font-family: var(--font-head);
    font-size: 12px; font-weight: 700;
    letter-spacing: 0.2em; color: var(--muted-2);
    margin-bottom: 18px;
    transition: color 0.4s var(--ease-out);
}
.rk-timeline-step.is-active .rk-timeline-num { color: var(--cyan); }
.rk-timeline-step h4 {
    font-family: var(--font-head);
    font-size: 22px; font-weight: 700;
    color: var(--navy); margin-bottom: 12px;
    letter-spacing: -0.02em;
}
.rk-timeline-step p {
    font-size: 14px; line-height: 1.65;
    color: var(--muted); margin: 0; max-width: 240px;
}

/* PRODUCTS */
.rk-products { padding: 90px 0; background: var(--white); }
.rk-products-head { margin-bottom: 60px; }
.rk-products-head-row {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: end;
    margin-top: 20px; padding-top: 32px;
    border-top: 1px solid var(--border);
}
.rk-products-head-copy {
    font-size: 16px; line-height: 1.65;
    color: var(--muted); max-width: 420px;
    margin: 0; justify-self: end;
}
.rk-products-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.rk-prod {
    display: flex; flex-direction: column;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    overflow: hidden;
    transition: all 0.5s var(--ease-out);
    position: relative;
}
.rk-prod:hover {
    border-color: var(--navy);
    transform: translateY(-4px);
    box-shadow: 0 30px 60px -40px rgba(18, 59, 93, 0.35);
}
.rk-prod-featured { grid-column: span 2; grid-row: span 2; }
.rk-prod-media {
    position: relative; overflow: hidden;
    aspect-ratio: 4 / 3; background: var(--surface-2);
}
.rk-prod-featured .rk-prod-media { aspect-ratio: 16 / 10; }
.rk-prod-media img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 1s var(--ease-out);
}
.rk-prod:hover .rk-prod-media img { transform: scale(1.06); }
.rk-prod-media-veil {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(18, 59, 93, 0.35) 100%);
    opacity: 0; transition: opacity 0.5s var(--ease-out);
}
.rk-prod:hover .rk-prod-media-veil { opacity: 1; }
.rk-prod-body {
    padding: 24px 26px 28px;
    display: flex; flex-direction: column; flex: 1;
}
.rk-prod-meta {
    display: flex; align-items: center;
    justify-content: space-between; margin-bottom: 14px;
}
.rk-prod-cat {
    font-family: var(--font-head);
    font-size: 10.5px; font-weight: 700;
    letter-spacing: 0.18em; color: var(--cyan);
    text-transform: uppercase;
}
.rk-prod-num {
    font-family: var(--font-head);
    font-size: 11px; font-weight: 600;
    color: var(--muted-2); letter-spacing: 0.1em;
}
.rk-prod-title {
    font-family: var(--font-head);
    font-size: 22px; font-weight: 700;
    color: var(--navy); letter-spacing: -0.02em;
    margin-bottom: 8px;
    transition: color 0.35s var(--ease-out);
}
.rk-prod-featured .rk-prod-title { font-size: 32px; }
.rk-prod:hover .rk-prod-title { color: var(--cyan); }
.rk-prod-desc {
    font-size: 14px; line-height: 1.6;
    color: var(--muted); margin: 0 0 20px; flex: 1;
}
.rk-prod-link {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-head);
    font-size: 13px; font-weight: 600;
    color: var(--navy);
    padding-top: 18px;
    border-top: 1px solid var(--border);
    transition: all 0.35s var(--ease-out);
}
.rk-prod-link i { font-size: 10px; transition: transform 0.35s var(--ease-out); }
.rk-prod:hover .rk-prod-link { color: var(--cyan); }
.rk-prod:hover .rk-prod-link i { transform: translateX(4px); }

/* WHY US */
.rk-why { padding: 90px 0; background: var(--surface); }
.rk-why-grid {
    display: grid; grid-template-columns: 1fr 1.3fr;
    gap: 80px; align-items: start;
}
.rk-why-left { position: sticky; top: 120px; }
.rk-why-copy {
    font-size: 16px; line-height: 1.65;
    color: var(--muted); max-width: 380px;
    margin-top: 28px;
}
.rk-why-list {
    display: flex; flex-direction: column;
    border-top: 1px solid var(--border-strong);
}
.rk-why-item {
    border-bottom: 1px solid var(--border-strong);
    cursor: pointer;
    transition: all 0.4s var(--ease-out);
}
.rk-why-item-head {
    display: grid; grid-template-columns: 60px 1fr 40px;
    align-items: center; gap: 24px;
    padding: 28px 0;
    transition: padding 0.4s var(--ease-out);
}
.rk-why-num {
    font-family: var(--font-head);
    font-size: 12px; font-weight: 700;
    letter-spacing: 0.2em; color: var(--muted-2);
    transition: color 0.4s var(--ease-out);
}
.rk-why-item h4 {
    font-family: var(--font-head);
    font-size: 26px; font-weight: 700;
    color: var(--navy); letter-spacing: -0.025em;
    transition: color 0.4s var(--ease-out);
}
.rk-why-icon {
    width: 40px; height: 40px;
    display: grid; place-items: center;
    color: var(--muted-2); font-size: 15px;
    transition: all 0.4s var(--ease-out);
}
.rk-why-item-body {
    max-height: 0; overflow: hidden;
    transition: max-height 0.5s var(--ease-out), padding 0.5s var(--ease-out);
    padding-left: 84px;
}
.rk-why-item-body p {
    font-size: 15px; line-height: 1.7;
    color: var(--muted); padding-bottom: 28px;
    margin: 0; max-width: 500px;
}
.rk-why-item.is-open .rk-why-item-body { max-height: 200px; }
.rk-why-item.is-open .rk-why-num { color: var(--cyan); }
.rk-why-item.is-open h4 { color: var(--cyan); }
.rk-why-item.is-open .rk-why-icon {
    color: var(--navy); background: var(--white);
    border-radius: 50%; transform: rotate(45deg);
}
.rk-why-item:hover h4 { color: var(--cyan); }
.rk-why-item:hover .rk-why-num { color: var(--cyan); }

/* STATS */
.rk-stats {
    position: relative; padding: 100px 0;
    background: var(--navy-deep); color: var(--white);
    overflow: hidden;
}
.rk-stats-bg {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 100px 100px;
    mask-image: radial-gradient(ellipse at center, #000 20%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, #000 20%, transparent 80%);
}
.rk-stats .container { position: relative; z-index: 2; }
.rk-stats-head { margin-bottom: 60px; }
.rk-stats-title {
    font-size: clamp(26px, 3.2vw, 44px);
}
.rk-stats-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}
.rk-stat { position: relative; }
.rk-stat-num {
    font-family: var(--font-head);
    font-size: clamp(38px, 4.6vw, 64px);
    font-weight: 700; color: var(--white);
    line-height: 1; letter-spacing: -0.04em;
    display: flex; align-items: baseline;
    margin-bottom: 18px;
}
.rk-stat-suffix {
    font-size: 0.5em; color: var(--cyan); margin-left: 4px;
}
.rk-stat-label {
    font-size: 13px; color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.06em; text-transform: uppercase;
    margin-bottom: 16px;
}
.rk-stat-line {
    height: 1px; background: rgba(255, 255, 255, 0.15);
    position: relative; overflow: hidden;
}
.rk-stat-line::after {
    content: ''; position: absolute;
    top: 0; left: 0; height: 100%; width: 0;
    background: var(--cyan);
    transition: width 1.2s var(--ease-out);
}
.rk-stat.is-inview .rk-stat-line::after { width: 100%; }

/* ============================================================
   TESTIMONIALS — CENTERED
   ============================================================ */
.rk-testi { padding: 90px 0; background: var(--white); }

.rk-testi-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 60px;
}
.rk-testi-index {
    display: inline-block;
    margin-bottom: 16px;
}
.rk-testi-title {
    margin: 0 auto;
}

.rk-testi-wrap {
    position: relative;
    max-width: 820px;
    margin: 0 auto;
    padding-top: 50px;
    text-align: center;
}

.rk-testi-quote-mark {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-head);
    font-size: 160px;
    line-height: 1;
    font-weight: 700;
    color: var(--cyan);
    opacity: 0.1;
    pointer-events: none;
    user-select: none;
}

.rk-testi-viewport {
    overflow: hidden;
    width: 100%;
}
.rk-testi-track {
    display: flex;
    transition: transform 0.7s var(--ease-out);
}
.rk-testi-slide {
    min-width: 100%;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.rk-testi-text {
    font-family: var(--font-head);
    font-size: clamp(17px, 1.55vw, 22px);
    font-weight: 500;
    line-height: 1.55;
    letter-spacing: -0.01em;
    color: var(--navy);
    margin: 0 auto 32px;
    max-width: 720px;
    text-align: center;
}

.rk-testi-author {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    text-align: left;
}
.rk-testi-avatar {
    width: 46px; height: 46px;
    border-radius: 50%; background: var(--surface-2);
    color: var(--navy);
    display: grid; place-items: center;
    font-family: var(--font-head);
    font-weight: 700; font-size: 13px;
    letter-spacing: 0.04em; flex-shrink: 0;
}
.rk-testi-author-info strong {
    display: block;
    font-family: var(--font-head);
    font-size: 14.5px; color: var(--navy);
    font-weight: 700;
}
.rk-testi-author-info span {
    font-size: 12.5px; color: var(--muted);
}

.rk-testi-nav {
    margin-top: 36px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}
.rk-testi-nav-progress {
    width: 300px;
    max-width: 100%;
    height: 2px;
    background: var(--border);
    position: relative;
    overflow: hidden;
}
.rk-testi-nav-bar {
    position: absolute; top: 0; left: 0;
    height: 100%; width: 33.33%;
    background: var(--cyan);
    transition: width 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.rk-testi-nav-dots {
    display: flex;
    gap: 8px;
    justify-content: center;
}
.rk-testi-dot {
    width: 8px; height: 8px; border-radius: 50%;
    border: none; background: var(--border-strong);
    cursor: pointer; padding: 0;
    transition: all 0.4s var(--ease-out);
}
.rk-testi-dot.active {
    background: var(--cyan); width: 24px; border-radius: 4px;
}

/* CTA */
.rk-cta {
    padding: 100px 0; background: var(--surface);
    position: relative; overflow: hidden;
}
.rk-cta::before {
    content: ''; position: absolute;
    top: 50%; left: 50%;
    width: 800px; height: 800px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(24, 168, 200, 0.08), transparent 70%);
    pointer-events: none;
}
.rk-cta-inner {
    position: relative; z-index: 2;
    max-width: 720px; margin: 0 auto;
    text-align: center;
}
.rk-cta-eyebrow {
    font-family: var(--font-head);
    font-size: 12px; font-weight: 700;
    letter-spacing: 0.2em; color: var(--cyan);
    margin-bottom: 20px;
}
.rk-cta-title {
    font-family: var(--font-head);
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 700; line-height: 1.1;
    letter-spacing: -0.03em; color: var(--navy);
    margin-bottom: 20px;
}
.rk-cta-copy {
    font-size: 16px; line-height: 1.65;
    color: var(--muted); max-width: 520px;
    margin: 0 auto 36px;
}
.rk-cta-actions {
    display: flex; justify-content: center;
    gap: 12px; flex-wrap: wrap;
}
.rk-cta .rk-cta-ghost {
    color: var(--navy); border-color: var(--border-strong);
}
.rk-cta .rk-cta-ghost:hover {
    background: var(--white);
    border-color: var(--navy); color: var(--navy);
}

/* CONTACT */
.rk-contact { padding: 90px 0; background: var(--white); }
.rk-contact-grid {
    display: grid; grid-template-columns: 1fr 1.2fr;
    gap: 80px;
}
.rk-contact-side-copy {
    font-size: 15.5px; line-height: 1.65;
    color: var(--muted); margin: 20px 0 32px;
    max-width: 340px;
}
.rk-contact-items {
    display: flex; flex-direction: column;
    gap: 22px; padding-top: 28px;
    border-top: 1px solid var(--border);
}
.rk-contact-item {
    display: flex; flex-direction: column; gap: 6px;
}
.rk-contact-item-label {
    font-family: var(--font-head);
    font-size: 10.5px; font-weight: 700;
    letter-spacing: 0.18em; color: var(--cyan);
    text-transform: uppercase;
}
.rk-contact-item a,
.rk-contact-item p {
    font-size: 16px; color: var(--navy);
    font-weight: 500; margin: 0;
    transition: color 0.3s var(--ease-out);
}
.rk-contact-item a:hover { color: var(--cyan); }
.rk-contact-form {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 40px;
    display: flex; flex-direction: column;
    gap: 20px;
}
.rk-form-row {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.rk-field { display: flex; flex-direction: column; gap: 8px; }
.rk-field label {
    font-family: var(--font-head);
    font-size: 12px; font-weight: 600;
    color: var(--text); letter-spacing: 0.04em;
}
.rk-field input,
.rk-field textarea {
    font-family: var(--font-body);
    font-size: 15px; color: var(--text);
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    padding: 13px 16px; outline: none;
    transition: all 0.3s var(--ease-out);
    width: 100%; resize: vertical;
}
.rk-field input::placeholder,
.rk-field textarea::placeholder { color: var(--muted-2); }
.rk-field input:focus,
.rk-field textarea:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(24, 168, 200, 0.12);
    background: var(--white);
}
.rk-field input.is-invalid,
.rk-field textarea.is-invalid {
    border-color: #DC2626;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
    animation: rkShake 0.35s var(--ease-out);
}
@keyframes rkShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}
.rk-submit {
    display: inline-flex; align-items: center;
    justify-content: center; gap: 10px;
    background: var(--navy); color: var(--white);
    font-family: var(--font-head);
    font-size: 14.5px; font-weight: 600;
    padding: 15px 28px; border: none;
    border-radius: var(--r-sm);
    cursor: pointer;
    transition: all 0.35s var(--ease-out);
    align-self: flex-start;
    letter-spacing: 0.02em;
}
.rk-submit i { font-size: 11px; transition: transform 0.35s var(--ease-out); }
.rk-submit:hover {
    background: var(--cyan);
    transform: translateY(-2px);
    box-shadow: 0 16px 32px -16px rgba(24, 168, 200, 0.5);
}
.rk-submit:hover i { transform: translateX(4px); }
.rk-submit:disabled { opacity: 0.7; cursor: not-allowed; }

/* ============================================================
   ANIMATION SYSTEM — reliable (no clip-path)
   ============================================================ */
[data-animate] {
    opacity: 0;
    transition:
        opacity 0.9s var(--ease),
        transform 0.9s var(--ease);
    will-change: opacity, transform;
}

[data-animate="rise"]       { transform: translateY(36px); }
[data-animate="fade-up"]    { transform: translateY(24px); }
[data-animate="fade-right"] { transform: translateX(-36px); }
[data-animate="fade-left"]  { transform: translateX(36px); }
[data-animate="mask-reveal"] {
    transform: scale(0.96) translateY(20px);
}

[data-animate].is-inview {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    [data-animate] {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* RESPONSIVE */
@media (max-width: 1200px) {
    .rk-about-grid { grid-template-columns: 200px 1fr; gap: 48px; }
    .rk-why-grid { gap: 60px; }
    .rk-contact-grid { gap: 60px; }
}

@media (max-width: 991px) {
    .rk-nav-desktop { display: none; }
    .rk-header-phone { display: none; }
    .rk-menu-toggle { display: block; }
    .rk-header-cta { display: none; }

    .rk-hero {
        min-height: auto; max-height: none;
        padding: 110px 0 60px;
    }
    .rk-hero-bottom { grid-template-columns: 1fr; gap: 24px; }
    .rk-hero-cta { justify-content: flex-start; }
    .rk-hero-metrics { grid-template-columns: repeat(2, 1fr); gap: 24px 20px; }
    .rk-hero-metric:nth-child(2) { border-right: none; }

    .rk-about,
    .rk-process,
    .rk-products,
    .rk-why,
    .rk-stats,
    .rk-testi,
    .rk-cta,
    .rk-contact { padding: 70px 0; }

    .rk-about-grid { grid-template-columns: 1fr; gap: 32px; }
    .rk-about-side { position: static; }
    .rk-about-cols { grid-template-columns: 1fr; gap: 28px; }

    .rk-about-showcase { grid-template-columns: 1fr; gap: 14px; }
    .rk-about-showcase-main { aspect-ratio: 16 / 10; }
    .rk-about-showcase-side { flex-direction: row; gap: 14px; }
    .rk-about-showcase-side > img { flex: 1; min-height: 180px; }
    .rk-about-showcase-stat { flex: 0 0 200px; padding: 18px; }

    .rk-timeline-steps { grid-template-columns: repeat(2, 1fr); gap: 40px 28px; }
    .rk-timeline-line { display: none; }
    .rk-timeline-dot { position: relative; top: 0; margin-bottom: 14px; display: block; }
    .rk-timeline-step { padding-top: 0; }

    .rk-products-grid { grid-template-columns: repeat(2, 1fr); }
    .rk-prod-featured { grid-column: span 2; grid-row: auto; }

    .rk-why-grid { grid-template-columns: 1fr; gap: 48px; }
    .rk-why-left { position: static; }

    .rk-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 28px; }

    .rk-contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 767px) {
    .rk-header-bar { padding: 14px 0; }
    .rk-header.is-scrolled .rk-header-bar { padding: 10px 0; }
    .rk-logo-text small { display: none; }

    .rk-hero { padding: 100px 0 50px; }
    .rk-hero-title { margin-bottom: 24px; }
    .rk-hero-bottom { padding-bottom: 24px; margin-bottom: 20px; }
    .rk-hero-lede { font-size: 14.5px; }
    .rk-hero-scroll { display: none; }

    .rk-about, .rk-process, .rk-products, .rk-why, .rk-stats,
    .rk-testi, .rk-cta, .rk-contact { padding: 60px 0; }

    .rk-about-showcase-side { flex-direction: column; }
    .rk-about-showcase-side > img { min-height: 200px; flex: none; }
    .rk-about-showcase-stat { flex: none; }

    .rk-products-head-row { grid-template-columns: 1fr; gap: 20px; }
    .rk-products-head-copy { justify-self: start; }

    .rk-products-grid { grid-template-columns: 1fr; gap: 20px; }
    .rk-prod-featured { grid-column: span 1; }
    .rk-prod-featured .rk-prod-title { font-size: 24px; }

    .rk-why-item-head { grid-template-columns: 44px 1fr 32px; gap: 16px; padding: 22px 0; }
    .rk-why-item h4 { font-size: 20px; }
    .rk-why-item-body { padding-left: 60px; }

    .rk-stats-grid { grid-template-columns: 1fr 1fr; gap: 32px 20px; }

    .rk-testi-wrap { padding-top: 36px; }
    .rk-testi-quote-mark { font-size: 120px; }
    .rk-testi-text { font-size: 16.5px; }

    .rk-contact-form { padding: 28px 22px; }
    .rk-form-row { grid-template-columns: 1fr; }

    .rk-cta-actions { flex-direction: column; width: 100%; }
    .rk-cta-actions .rk-cta-link { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
    .rk-hero-title { font-size: 30px; }
    .rk-hero-metrics { grid-template-columns: 1fr; gap: 18px; }
    .rk-hero-metric { border-right: none; padding-right: 0; padding-bottom: 18px; border-bottom: 1px solid rgba(255,255,255,0.1); }
    .rk-hero-metric:last-child { border-bottom: none; padding-bottom: 0; }

    .rk-editorial-title { font-size: 26px; }
    .rk-stats-title { font-size: 22px; }
    .rk-stat-num { font-size: 36px; }
    .rk-testi-text { font-size: 15.5px; }
    .rk-cta-title { font-size: 24px; }
    .rk-about-showcase-badge { left: 14px; bottom: 14px; padding: 10px 14px; }
    .rk-about-showcase-badge i { font-size: 18px; }
    .rk-about-showcase-badge strong { font-size: 13px; }
    .rk-about-showcase-badge span { font-size: 10.5px; }
    .rk-about-showcase-stat-num { font-size: 32px; }
}

/* FOOTER */
.footer {
    background: var(--navy-deep);
    padding-top: 70px;
    position: relative;
    overflow: hidden;
}
.footer::before {
    content: ''; position: absolute;
    top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(to right, transparent, rgba(24, 168, 200, 0.5), transparent);
}
.footer::after {
    content: ''; position: absolute;
    top: -100px; right: -100px;
    width: 300px; height: 300px; border-radius: 50%;
    background: radial-gradient(circle, rgba(24, 168, 200, 0.08) 0%, transparent 70%);
    pointer-events: none;
}
.footer .container { position: relative; z-index: 2; }
.footer-brand { margin-bottom: 1rem; }
.footer .brand-text {
    font-family: var(--font-head);
    font-size: 1.25rem; color: var(--white);
    letter-spacing: 0.04em; font-weight: 800;
}
.footer-description {
    color: rgba(255, 255, 255, 0.5);
    margin: 1rem 0 1.5rem;
    max-width: 280px; font-size: 0.88rem; line-height: 1.6;
}
.footer-social { display: flex; gap: 0.7rem; }
.footer-social a {
    width: 38px; height: 38px; border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.6);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem;
    transition: all 0.3s var(--ease-out);
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-social a:hover {
    background: var(--cyan); color: var(--white);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(24, 168, 200, 0.3);
    border-color: transparent;
}
.footer h5 {
    font-family: var(--font-head);
    color: var(--white); font-size: 0.95rem;
    margin-bottom: 1.5rem; font-weight: 700;
    letter-spacing: 0.05em; position: relative;
    padding-bottom: 0.75rem;
}
.footer h5::after {
    content: ''; position: absolute;
    bottom: 0; left: 0; width: 30px; height: 2px;
    background: var(--cyan); border-radius: 2px;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 0.6rem; }
.footer-links a {
    color: rgba(255, 255, 255, 0.5);
    transition: all 0.3s var(--ease-out);
    font-size: 0.85rem; position: relative;
    display: inline-block;
}
.footer-links a::before {
    content: ''; position: absolute;
    bottom: -2px; left: 0; width: 0; height: 1px;
    background: var(--cyan);
    transition: width 0.3s var(--ease-out);
}
.footer-links a:hover { color: var(--cyan); padding-left: 5px; }
.footer-links a:hover::before { width: 100%; }
.footer-contact li {
    color: rgba(255, 255, 255, 0.5);
    display: flex; align-items: flex-start; gap: 0.75rem;
    font-size: 0.85rem; margin-bottom: 0.9rem;
}
.footer-contact li span { color: rgba(255, 255, 255, 0.5); }
.footer-contact i {
    color: var(--cyan); margin-top: 4px;
    font-size: 0.85rem; width: 16px;
    text-align: center; flex-shrink: 0;
}
.footer-contact a { color: rgba(255, 255, 255, 0.5); font-size: 0.85rem; }
.footer-contact a:hover { color: var(--cyan); }
.footer-top { padding-bottom: 3rem; }
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 1.5rem 0;
    display: flex; justify-content: space-between;
    align-items: center; flex-wrap: wrap; gap: 0.75rem;
}
.footer-bottom p {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.82rem; margin-bottom: 0;
}
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.82rem;
    transition: color 0.3s var(--ease-out);
    position: relative;
}
.footer-legal a::after {
    content: ''; position: absolute;
    bottom: -2px; left: 0; width: 0; height: 1px;
    background: var(--cyan);
    transition: width 0.3s var(--ease-out);
}
.footer-legal a:hover { color: var(--cyan); }
.footer-legal a:hover::after { width: 100%; }
.footer-credit {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.82rem;
}
.footer-credit a {
    color: var(--cyan); font-weight: 600;
    transition: color 0.3s var(--ease-out);
}
.footer-credit a:hover { color: var(--white); text-decoration: underline; }

@media (max-width: 991px) {
    .footer { padding-top: 3rem; }
    .footer-top { padding-bottom: 2rem; }
    .footer-description { max-width: 100%; }
}
@media (max-width: 767px) {
    .footer h5 { margin-bottom: 1rem; }
    .footer-bottom {
        flex-direction: column; text-align: center;
        gap: 0.5rem; padding: 1.25rem 0;
    }
    .footer-legal { gap: 1rem; flex-wrap: wrap; justify-content: center; }
}
@media (max-width: 575px) {
    .footer { padding-top: 2.5rem; }
    .footer-social a { width: 34px; height: 34px; font-size: 0.8rem; }
    .footer h5 { font-size: 0.9rem; }
    .footer-links a,
    .footer-contact li { font-size: 0.8rem; }
}

/* BACK TO TOP */
.back-to-top {
    position: fixed; bottom: 30px; right: 30px;
    width: 44px; height: 44px; border-radius: 50%;
    background-color: var(--navy); color: var(--white);
    border: none; font-size: 1rem; cursor: pointer;
    box-shadow: 0 10px 30px rgba(18, 59, 93, 0.25);
    transition: all 0.3s var(--ease-out);
    z-index: 1000; opacity: 0;
    visibility: hidden; transform: translateY(20px);
}
.back-to-top.visible {
    opacity: 1; visibility: visible; transform: translateY(0);
}
.back-to-top:hover {
    background-color: var(--cyan); transform: translateY(-5px);
}
@media (max-width: 767px) {
    .back-to-top {
        bottom: 20px; right: 20px;
        width: 38px; height: 38px;
    }
}

/* ============================================================
   ABOUT PAGE — RK Pharma Editorial
   ============================================================ */

/* ---------- Page Hero — COMPACT (smaller than index hero) ---------- */
.rk-page-hero {
    position: relative;
    padding: 70px 0 50px;
    overflow: hidden;
    background: var(--navy-deep);
    color: var(--white);
}
.rk-page-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.rk-page-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.35;
}
.rk-page-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(5, 24, 42, 0.9) 0%,
        rgba(5, 24, 42, 0.75) 50%,
        rgba(5, 24, 42, 0.95) 100%);
}
.rk-page-hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse at 40% 60%, #000 20%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at 40% 60%, #000 20%, transparent 75%);
    pointer-events: none;
}
.rk-page-hero-orb {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(24, 168, 200, 0.22);
    filter: blur(120px);
    top: -120px;
    right: -100px;
    animation: rkOrbFloat 16s ease-in-out infinite;
    pointer-events: none;
}

.rk-page-hero-inner {
    position: relative;
    z-index: 2;
    max-width: 780px;
}
.rk-page-hero-eyebrow {
    display: flex;
    align-items: center;
    gap: 14px;
    font-family: var(--font-head);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.18em;
    color: var(--cyan);
    margin-bottom: 20px;
}
.rk-page-hero-eyebrow-line {
    width: 40px;
    height: 1px;
    background: var(--cyan);
}
.rk-page-hero-title {
    font-family: var(--font-head);
    font-size: clamp(30px, 4.6vw, 56px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--white);
    margin-bottom: 20px;
}
.rk-page-hero-title em {
    font-style: italic;
    font-weight: 400;
    color: var(--cyan);
}
.rk-page-hero-sub {
    font-size: 16px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
    max-width: 580px;
    margin-bottom: 32px;
}

/* Breadcrumb */
.rk-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-head);
    font-size: 13px;
    font-weight: 500;
    padding: 9px 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--r-sm);
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.rk-breadcrumb a {
    color: rgba(255, 255, 255, 0.85);
    transition: color 0.3s var(--ease);
}
.rk-breadcrumb a:hover { color: var(--cyan); }
.rk-breadcrumb-sep {
    font-size: 9px;
    color: var(--cyan);
}
.rk-breadcrumb-current {
    color: rgba(255, 255, 255, 0.55);
}

/* ---------- About Intro ---------- */
.rk-about-intro {
    padding: 90px 0;
    background: var(--white);
}
.rk-about-intro-grid {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 60px;
}
.rk-about-intro-side {
    align-self: start;
}
.rk-about-intro-side-line {
    width: 1px;
    height: 50px;
    background: var(--border-strong);
    margin: 16px 0 20px;
}
.rk-about-intro-side-text {
    font-size: 14px;
    line-height: 1.65;
    color: var(--muted);
    max-width: 220px;
    margin: 0;
}
.rk-about-intro-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin: 40px 0 48px;
    padding-top: 36px;
    border-top: 1px solid var(--border);
}
.rk-about-p {
    font-size: 15.5px;
    line-height: 1.7;
    color: var(--muted);
    margin: 0 0 18px;
}
.rk-about-p:last-child { margin-bottom: 0; }

/* ============================================================
   NEW ABOUT SHOWCASE — split composition
   ============================================================ */
.rk-about-showcase {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 16px;
    margin-bottom: 40px;
}

/* Left — large image + badge */
.rk-about-showcase-left {
    position: relative;
    overflow: hidden;
    border-radius: var(--r-lg);
    aspect-ratio: 4 / 3;
    background: var(--surface-2);
}
.rk-about-showcase-left img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s var(--ease-out);
    display: block;
}
.rk-about-showcase-left:hover img { transform: scale(1.04); }

.rk-about-showcase-badge {
    position: absolute;
    left: 20px;
    bottom: 20px;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--r-md);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 16px 40px -20px rgba(18, 59, 93, 0.3);
}
.rk-about-showcase-badge i {
    font-size: 22px;
    color: var(--cyan);
}
.rk-about-showcase-badge strong {
    display: block;
    font-family: var(--font-head);
    font-size: 15px;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.2;
}
.rk-about-showcase-badge span {
    font-size: 11.5px;
    color: var(--muted);
    letter-spacing: 0.02em;
}

/* Right — stacked stat + image + quote */
.rk-about-showcase-right {
    display: grid;
    grid-template-rows: auto 1fr auto;
    gap: 16px;
    min-height: 0;
}

.rk-about-showcase-stat {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 22px 24px;
    background: var(--navy-deep);
    border-radius: var(--r-lg);
    color: var(--white);
    position: relative;
    overflow: hidden;
}
.rk-about-showcase-stat::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(24, 168, 200, 0.28), transparent 70%);
}
.rk-about-showcase-stat-row {
    display: flex;
    align-items: baseline;
    gap: 2px;
    position: relative;
}
.rk-about-showcase-stat-num {
    font-family: var(--font-head);
    font-size: 40px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.03em;
    line-height: 1;
}
.rk-about-showcase-stat-plus {
    font-family: var(--font-head);
    font-size: 24px;
    font-weight: 700;
    color: var(--cyan);
}
.rk-about-showcase-stat-label {
    display: block;
    font-size: 11.5px;
    color: rgba(255, 255, 255, 0.65);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-top: 10px;
    position: relative;
}

.rk-about-showcase-right > img {
    width: 100%;
    height: 100%;
    min-height: 140px;
    object-fit: cover;
    border-radius: var(--r-lg);
    background: var(--surface-2);
    transition: transform 1.2s var(--ease-out);
    display: block;
}
.rk-about-showcase-right > img:hover { transform: scale(1.04); }

.rk-about-showcase-quote {
    background: var(--cyan-soft);
    border-left: 3px solid var(--cyan);
    border-radius: var(--r-md);
    padding: 18px 20px;
    position: relative;
}
.rk-about-showcase-quote i {
    font-size: 14px;
    color: var(--cyan);
    margin-bottom: 8px;
    display: block;
    opacity: 0.7;
}
.rk-about-showcase-quote p {
    font-family: var(--font-head);
    font-size: 13.5px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--navy);
    margin: 0;
    letter-spacing: -0.01em;
}

.rk-about-intro-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.rk-cta-outline {
    background: transparent;
    color: var(--navy);
    border: 1px solid var(--border-strong);
}
.rk-cta-outline:hover {
    background: var(--surface);
    border-color: var(--navy);
    color: var(--navy);
    transform: translateY(-2px);
}

/* ---------- Mission & Vision ---------- */
.rk-mv {
    padding: 90px 0;
    background: var(--surface);
}
.rk-mv-head { margin-bottom: 60px; max-width: 700px; }
.rk-mv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.rk-mv-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 44px 40px;
    position: relative;
    transition: all 0.5s var(--ease);
    overflow: hidden;
}
.rk-mv-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--cyan);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease);
}
.rk-mv-card:hover {
    transform: translateY(-4px);
    border-color: var(--navy);
    box-shadow: 0 30px 60px -40px rgba(18, 59, 93, 0.35);
}
.rk-mv-card:hover::before { transform: scaleX(1); }
.rk-mv-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
}
.rk-mv-num {
    font-family: var(--font-head);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--muted-2);
}
.rk-mv-icon {
    width: 46px;
    height: 46px;
    border-radius: var(--r-sm);
    background: var(--cyan-soft);
    color: var(--cyan);
    display: grid;
    place-items: center;
    font-size: 18px;
    transition: all 0.4s var(--ease);
}
.rk-mv-card:hover .rk-mv-icon {
    background: var(--navy);
    color: var(--white);
    transform: rotate(-6deg);
}
.rk-mv-title {
    font-family: var(--font-head);
    font-size: 26px;
    font-weight: 700;
    color: var(--navy);
    letter-spacing: -0.025em;
    margin-bottom: 14px;
}
.rk-mv-text {
    font-size: 15.5px;
    line-height: 1.7;
    color: var(--muted);
    margin: 0;
    max-width: 480px;
}

/* ---------- Core Values ---------- */
.rk-values {
    padding: 90px 0;
    background: var(--white);
}
.rk-values-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 80px;
    align-items: start;
}
.rk-values-left { position: sticky; top: 120px; }
.rk-values-copy {
    font-size: 16px;
    line-height: 1.65;
    color: var(--muted);
    max-width: 380px;
    margin-top: 28px;
}
.rk-values-list {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--border-strong);
}
.rk-value-item {
    border-bottom: 1px solid var(--border-strong);
    cursor: pointer;
    transition: all 0.4s var(--ease);
}
.rk-value-head {
    display: grid;
    grid-template-columns: 60px 1fr 40px;
    align-items: center;
    gap: 24px;
    padding: 28px 0;
    transition: padding 0.4s var(--ease);
}
.rk-value-num {
    font-family: var(--font-head);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--muted-2);
    transition: color 0.4s var(--ease);
}
.rk-value-item h4 {
    font-family: var(--font-head);
    font-size: 24px;
    font-weight: 700;
    color: var(--navy);
    letter-spacing: -0.025em;
    transition: color 0.4s var(--ease);
    margin: 0;
}
.rk-value-icon {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    color: var(--muted-2);
    font-size: 15px;
    transition: all 0.4s var(--ease);
}
.rk-value-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s var(--ease), padding 0.5s var(--ease);
    padding-left: 84px;
}
.rk-value-body p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--muted);
    padding-bottom: 28px;
    margin: 0;
    max-width: 500px;
}
.rk-value-item.is-open .rk-value-body { max-height: 200px; }
.rk-value-item.is-open .rk-value-num { color: var(--cyan); }
.rk-value-item.is-open h4 { color: var(--cyan); }
.rk-value-item.is-open .rk-value-icon {
    color: var(--navy);
    background: var(--surface);
    border-radius: 50%;
    transform: rotate(45deg);
}
.rk-value-item:hover h4 { color: var(--cyan); }
.rk-value-item:hover .rk-value-num { color: var(--cyan); }

/* ---------- Approach Timeline ---------- */
.rk-approach {
    padding: 90px 0;
    background: var(--surface);
}
.rk-approach-head { margin-bottom: 60px; max-width: 720px; }
.rk-approach-copy {
    font-size: 16px;
    line-height: 1.65;
    color: var(--muted);
    margin-top: 20px;
    max-width: 520px;
}
.rk-approach-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding-left: 40px;
}
.rk-approach-timeline::before {
    content: '';
    position: absolute;
    top: 12px;
    bottom: 12px;
    left: 12px;
    width: 1px;
    background: var(--border-strong);
}
.rk-approach-step {
    position: relative;
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 32px;
    padding-bottom: 44px;
}
.rk-approach-step:last-child { padding-bottom: 0; }
.rk-approach-step-marker {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}
.rk-approach-step-dot {
    position: absolute;
    left: -40px;
    top: 4px;
    width: 25px;
    height: 25px;
    background: var(--white);
    border: 1px solid var(--border-strong);
    border-radius: 50%;
    display: grid;
    place-items: center;
    transition: all 0.4s var(--ease);
    z-index: 2;
}
.rk-approach-step-dot::after {
    content: '';
    width: 7px;
    height: 7px;
    background: var(--border-strong);
    border-radius: 50%;
    transition: all 0.4s var(--ease);
}
.rk-approach-step.is-inview .rk-approach-step-dot {
    border-color: var(--cyan);
    box-shadow: 0 0 0 5px rgba(24, 168, 200, 0.12);
}
.rk-approach-step.is-inview .rk-approach-step-dot::after {
    background: var(--cyan);
}
.rk-approach-step-num {
    font-family: var(--font-head);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--muted-2);
    margin-top: 40px;
    transition: color 0.4s var(--ease);
}
.rk-approach-step.is-inview .rk-approach-step-num { color: var(--cyan); }
.rk-approach-step-content h3 {
    font-family: var(--font-head);
    font-size: 22px;
    font-weight: 700;
    color: var(--navy);
    letter-spacing: -0.02em;
    margin-bottom: 10px;
}
.rk-approach-step-content p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--muted);
    margin: 0;
    max-width: 620px;
}

/* ============================================================
   ABOUT PAGE — RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
    .rk-about-intro-grid { grid-template-columns: 200px 1fr; gap: 48px; }
    .rk-values-grid { gap: 60px; }
}

@media (max-width: 991px) {
    .rk-page-hero { padding: 120px 0 70px; }

    .rk-about-intro,
    .rk-mv,
    .rk-values,
    .rk-approach { padding: 70px 0; }

    .rk-about-intro-grid { grid-template-columns: 1fr; gap: 32px; }
    .rk-about-intro-side { position: static; }
    .rk-about-intro-cols { grid-template-columns: 1fr; gap: 24px; margin: 32px 0 40px; padding-top: 28px; }

    .rk-about-showcase {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .rk-about-showcase-left { aspect-ratio: 16 / 10; }
    .rk-about-showcase-right {
        grid-template-rows: auto auto auto;
    }
    .rk-about-showcase-right > img {
        min-height: 200px;
        max-height: 260px;
    }

    .rk-mv-grid { grid-template-columns: 1fr; }
    .rk-mv-card { padding: 36px 30px; }

    .rk-values-grid { grid-template-columns: 1fr; gap: 48px; }
    .rk-values-left { position: static; }
}

@media (max-width: 767px) {
    .rk-page-hero { padding: 100px 0 60px; }
    .rk-page-hero-sub { font-size: 15px; }

    .rk-about-intro,
    .rk-mv,
    .rk-values,
    .rk-approach { padding: 60px 0; }

    .rk-about-showcase-left { aspect-ratio: 4 / 3; }
    .rk-about-showcase-badge { left: 14px; bottom: 14px; padding: 10px 14px; }
    .rk-about-showcase-badge i { font-size: 18px; }
    .rk-about-showcase-badge strong { font-size: 13px; }
    .rk-about-showcase-badge span { font-size: 10.5px; }

    .rk-about-showcase-stat { padding: 18px 20px; }
    .rk-about-showcase-stat-num { font-size: 32px; }
    .rk-about-showcase-stat-plus { font-size: 20px; }

    .rk-about-showcase-quote { padding: 14px 16px; }
    .rk-about-showcase-quote p { font-size: 12.5px; }

    .rk-mv-card { padding: 28px 22px; }
    .rk-mv-title { font-size: 22px; }
    .rk-mv-icon { width: 40px; height: 40px; font-size: 16px; }

    .rk-value-head { grid-template-columns: 44px 1fr 32px; gap: 16px; padding: 22px 0; }
    .rk-value-item h4 { font-size: 20px; }
    .rk-value-body { padding-left: 60px; }

    .rk-approach-timeline { padding-left: 32px; }
    .rk-approach-step { grid-template-columns: 40px 1fr; gap: 20px; padding-bottom: 32px; }
    .rk-approach-step-dot { left: -32px; width: 21px; height: 21px; }
    .rk-approach-step-dot::after { width: 6px; height: 6px; }
    .rk-approach-step-num { margin-top: 32px; }
    .rk-approach-step-content h3 { font-size: 19px; }

    .rk-about-intro-actions { flex-direction: column; }
    .rk-about-intro-actions .rk-cta-link { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
    .rk-page-hero { padding: 90px 0 50px; }
    .rk-page-hero-title { font-size: 28px; }
    .rk-breadcrumb { padding: 8px 14px; font-size: 12px; gap: 10px; }

    .rk-editorial-title { font-size: 26px; }

    .rk-about-showcase-stat-num { font-size: 28px; }
    .rk-about-showcase-stat-label { font-size: 10.5px; }
}
/* ============================================================
   RK PHARMA — Contact Page Styles
   ============================================================ */

/* ---------- PAGE HERO ---------- */
.rk-page-hero {
    position: relative;
    padding: 70px 0 50px;
    overflow: hidden;
    background: #05182A;
    color: #FFFFFF;
    margin: 0;
}
.rk-page-hero-bg { position: absolute; inset: 0; z-index: 0; }
.rk-page-hero-bg img {
    width: 100%; height: 100%;
    object-fit: cover; opacity: 0.35; display: block;
}
.rk-page-hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(180deg,
        rgba(5, 24, 42, 0.9) 0%,
        rgba(5, 24, 42, 0.75) 50%,
        rgba(5, 24, 42, 0.95) 100%);
}
.rk-page-hero-grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse at 40% 60%, #000 20%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at 40% 60%, #000 20%, transparent 75%);
    pointer-events: none;
}
.rk-page-hero-orb {
    position: absolute;
    width: 400px; height: 400px;
    border-radius: 50%;
    background: rgba(24, 168, 200, 0.22);
    filter: blur(120px);
    top: -120px; right: -100px;
    pointer-events: none;
}
.rk-page-hero-inner {
    position: relative; z-index: 2; max-width: 780px;
}
.rk-page-hero-eyebrow {
    display: flex; align-items: center; gap: 14px;
    font-family: 'Manrope', sans-serif;
    font-size: 12px; font-weight: 600;
    letter-spacing: 0.18em;
    color: #18A8C8;
    margin-bottom: 20px;
}
.rk-page-hero-eyebrow-line { width: 40px; height: 1px; background: #18A8C8; }
.rk-page-hero-title {
    font-family: 'Manrope', sans-serif;
    font-size: clamp(30px, 4.6vw, 56px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: #FFFFFF;
    margin: 0 0 20px;
}
.rk-page-hero-title em {
    font-style: italic; font-weight: 400; color: #18A8C8;
}
.rk-page-hero-sub {
    font-size: 16px; line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
    max-width: 580px; margin: 0 0 32px;
}
.rk-breadcrumb {
    display: inline-flex; align-items: center; gap: 12px;
    font-family: 'Manrope', sans-serif;
    font-size: 13px; font-weight: 500;
    padding: 9px 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    flex-wrap: wrap;
}
.rk-breadcrumb a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: color 0.3s ease;
}
.rk-breadcrumb a:hover { color: #18A8C8; }
.rk-breadcrumb-sep { font-size: 9px; color: #18A8C8; }
.rk-breadcrumb-current { color: rgba(255, 255, 255, 0.55); }

.rk-page-hero + section { margin-top: 0; }

/* ---------- CONTACT SECTION ---------- */
.rk-contact-wrap {
    padding: 90px 0;
    background: #FFFFFF;
    position: relative;
    overflow: hidden;
}
.rk-contact-wrap::before {
    content: ''; position: absolute;
    top: 0; right: 0; width: 55%; height: 100%;
    background-image:
        linear-gradient(rgba(18, 59, 93, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(18, 59, 93, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 90% 20%, #000 20%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 90% 20%, #000 20%, transparent 75%);
    pointer-events: none;
}
.rk-contact-container { position: relative; z-index: 2; }

.rk-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 80px;
    align-items: start;
    padding-top: 32px;
    border-top: 1px solid #DCE7ED;
}

.rk-contact-info { display: flex; flex-direction: column; }
.rk-contact-info-title {
    font-family: 'Manrope', sans-serif;
    font-size: clamp(28px, 3.6vw, 44px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: #123B5D;
    margin: 0 0 20px;
}
.rk-contact-info-title em {
    font-style: italic; font-weight: 400; color: #18A8C8;
}
.rk-contact-info-copy {
    font-size: 15.5px;
    line-height: 1.7;
    color: #667783;
    margin: 0 0 40px;
    max-width: 420px;
}

.rk-contact-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
}
.rk-contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 18px 20px;
    background: #FFFFFF;
    border: 1px solid #DCE7ED;
    border-radius: 10px;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.rk-contact-item:hover {
    border-color: rgba(24, 168, 200, 0.4);
    transform: translateX(4px);
    box-shadow: 0 20px 40px -30px rgba(18, 59, 93, 0.25);
}
.rk-contact-item-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(24, 168, 200, 0.12) 0%, rgba(18, 59, 93, 0.08) 100%);
    color: #18A8C8;
    display: grid;
    place-items: center;
    font-size: 16px;
    flex-shrink: 0;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.rk-contact-item:hover .rk-contact-item-icon {
    background: linear-gradient(135deg, #123B5D 0%, #18A8C8 100%);
    color: #FFFFFF;
    transform: rotate(-6deg);
}
.rk-contact-item-body {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    min-width: 0;
}
.rk-contact-item-label {
    font-family: 'Manrope', sans-serif;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #8B98A4;
}
.rk-contact-item-value {
    font-family: 'Manrope', sans-serif;
    font-size: 14.5px;
    font-weight: 600;
    color: #123B5D;
    line-height: 1.5;
    word-break: break-word;
}
.rk-contact-item-value a {
    color: #123B5D;
    text-decoration: none;
    transition: color 0.3s ease;
}
.rk-contact-item-value a:hover { color: #18A8C8; }

.rk-contact-social {
    padding-top: 32px;
    border-top: 1px solid #DCE7ED;
}
.rk-contact-social-label {
    font-family: 'Manrope', sans-serif;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #8B98A4;
    display: block;
    margin-bottom: 14px;
}
.rk-contact-social-links { display: flex; gap: 10px; }
.rk-contact-social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #F6F9FC;
    border: 1px solid #DCE7ED;
    color: #123B5D;
    display: grid;
    place-items: center;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.rk-contact-social-links a:hover {
    background: #18A8C8;
    border-color: #18A8C8;
    color: #FFFFFF;
    transform: translateY(-3px);
    box-shadow: 0 12px 24px -12px rgba(24, 168, 200, 0.5);
}

/* Form */
.rk-contact-form-wrap {
    background: #F6F9FC;
    border: 1px solid #DCE7ED;
    border-radius: 14px;
    padding: 40px;
}
.rk-contact-form-head { margin-bottom: 28px; }
.rk-contact-form-eyebrow {
    font-family: 'Manrope', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #18A8C8;
    display: block;
    margin-bottom: 10px;
}
.rk-contact-form-title {
    font-family: 'Manrope', sans-serif;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: #123B5D;
    margin: 0 0 8px;
}
.rk-contact-form-sub {
    font-size: 14.5px;
    color: #667783;
    margin: 0;
    line-height: 1.6;
}

.rk-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
.rk-form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.rk-form-field.full { grid-column: 1 / -1; }
.rk-form-field label {
    font-family: 'Manrope', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: #123B5D;
}
.rk-form-field input,
.rk-form-field select,
.rk-form-field textarea {
    font-family: 'Inter', sans-serif;
    font-size: 14.5px;
    color: #123B5D;
    background: #FFFFFF;
    border: 1px solid #DCE7ED;
    border-radius: 8px;
    padding: 12px 16px;
    outline: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    width: 100%;
    resize: vertical;
    appearance: none;
    -webkit-appearance: none;
}
.rk-form-field select {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23123B5D' stroke-width='2'%3e%3cpolyline points='6 9 12 15 18 9'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 42px;
    cursor: pointer;
}
.rk-form-field input::placeholder,
.rk-form-field textarea::placeholder { color: #8B98A4; }
.rk-form-field input:focus,
.rk-form-field select:focus,
.rk-form-field textarea:focus {
    border-color: #18A8C8;
    box-shadow: 0 0 0 4px rgba(24, 168, 200, 0.12);
}
.rk-form-field input.is-invalid,
.rk-form-field select.is-invalid,
.rk-form-field textarea.is-invalid {
    border-color: #DC2626;
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.1);
    animation: rkShake 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes rkShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

.rk-form-submit {
    grid-column: 1 / -1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: 'Manrope', sans-serif;
    font-size: 14.5px;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 15px 28px;
    border-radius: 8px;
    background: #123B5D;
    color: #FFFFFF;
    border: none;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    margin-top: 6px;
}
.rk-form-submit i {
    font-size: 12px;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.rk-form-submit:hover {
    background: #18A8C8;
    transform: translateY(-2px);
    box-shadow: 0 16px 32px -16px rgba(24, 168, 200, 0.5);
}
.rk-form-submit:hover i { transform: translateX(4px); }
.rk-form-submit:disabled { opacity: 0.7; cursor: not-allowed; }

.rk-form-note {
    grid-column: 1 / -1;
    font-size: 12.5px;
    color: #667783;
    text-align: center;
    margin-top: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.rk-form-note i {
    color: #25D366;
    font-size: 14px;
}

/* ---------- MAP SECTION ---------- */
.rk-map-section {
    padding: 90px 0;
    background: #F6F9FC;
    position: relative;
}
.rk-map-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 48px;
}
.rk-map-head h2 {
    font-family: 'Manrope', sans-serif;
    font-size: clamp(26px, 3.4vw, 42px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: #123B5D;
    margin: 0 0 12px;
}
.rk-map-head h2 em {
    font-style: italic; font-weight: 400; color: #18A8C8;
}
.rk-map-head p {
    font-size: 15.5px;
    color: #667783;
    margin: 0;
}
.rk-map-container {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid #DCE7ED;
    box-shadow: 0 20px 60px -40px rgba(18, 59, 93, 0.25);
    background: #FFFFFF;
}
.rk-map-container iframe {
    width: 100%;
    height: 450px;
    border: 0;
    display: block;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 991px) {
    .rk-page-hero { padding: 120px 0 70px; }
    .rk-contact-wrap { padding: 70px 0; }
    .rk-contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .rk-contact-form-wrap { padding: 32px; }
    .rk-map-section { padding: 70px 0; }
    .rk-map-container iframe { height: 380px; }
}
@media (max-width: 767px) {
    .rk-page-hero { padding: 100px 0 60px; }
    .rk-page-hero-sub { font-size: 15px; }
    .rk-contact-wrap { padding: 60px 0; }
    .rk-contact-form-wrap { padding: 24px 20px; }
    .rk-form-grid { grid-template-columns: 1fr; gap: 16px; }
    .rk-contact-info-copy { font-size: 15px; margin-bottom: 32px; }
    .rk-map-section { padding: 60px 0; }
    .rk-map-container iframe { height: 320px; }
}
@media (max-width: 480px) {
    .rk-page-hero { padding: 90px 0 50px; }
    .rk-page-hero-title { font-size: 28px; }
    .rk-breadcrumb { padding: 8px 14px; font-size: 12px; gap: 10px; }
    .rk-contact-form-title { font-size: 22px; }
    .rk-contact-item { padding: 16px; }
    .rk-map-container iframe { height: 280px; }
}
@media (prefers-reduced-motion: reduce) {
    [data-animate] { opacity: 1 !important; transform: none !important; }
}

/* ============================================
   PRODUCTS MEGA DROPDOWN - PERFECTLY CENTERED
   ============================================ */

.nav-item.dropdown.mega-dropdown-wrapper {
    position: static;
}

.mega-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    max-width: 800px;
    min-width: 0;
    padding: 1.5rem;
    border: 1px solid var(--border-light);
    border-top: 3px solid var(--secondary-cyan);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    margin-top: 0;
    background-color: var(--white);
}

.mega-dropdown-header {
    padding-bottom: 0.75rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-light);
}

.mega-dropdown-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--secondary-teal);
    margin-bottom: 0;
}

.mega-dropdown-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.25rem 1rem;
}

.mega-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0.7rem;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-dark);
    transition: all var(--transition-fast);
    min-width: 0;
    white-space: normal;
}

.mega-item span {
    overflow-wrap: break-word;
    line-height: 1.3;
}

.mega-item i {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background-color: var(--light-blue-bg);
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.mega-item:hover {
    background-color: var(--light-bg);
    color: var(--primary-blue);
    padding-left: 1rem;
}

.mega-item:hover i {
    background-color: var(--primary-blue);
    color: var(--white);
    transform: scale(1.05);
}

.dropdown-toggle::after {
    font-size: 0.7rem;
    margin-left: 0.35rem;
    vertical-align: middle;
}

/* ============================================
   DESKTOP: JS-CONTROLLED HOVER WITH GRACE PERIOD
   ============================================
   IMPORTANT: Ab hover gap fix ke liye JS delay-timer use karte hain.
   CSS sirf .show class ko handle karta hai (jo JS add/remove karega).
   Invisible bridge hover area ko extend karta hai taaki gap na aaye.
*/
@media (min-width: 992px) {
    .dropdown-menu.mega-dropdown {
        display: block !important;
        opacity: 0;
        visibility: hidden;
        transform: translateY(8px);
        transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
        pointer-events: none;
    }

    .dropdown-menu.mega-dropdown.show {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }

    /* Invisible bridge - gap ko bridge karta hai */
    .mega-dropdown-wrapper::after {
        content: '';
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        height: 12px;
        z-index: 1021;
    }
}

/* ============================================
   MOBILE RESPONSIVE - MEGA DROPDOWN (ACCORDION)
   ============================================ */
@media (max-width: 991px) {
    .nav-item.dropdown.mega-dropdown-wrapper {
        position: relative;
    }

    .mega-dropdown {
        display: none;
        position: static;
        margin-left: 0;
        margin-right: 0;
        left: auto;
        right: auto;
        width: auto;
        max-width: none;
        border: none;
        border-top: none;
        box-shadow: none;
        padding: 0 0 0 1rem;
        margin-top: 0;
        background-color: transparent;
        border-radius: 0;
        max-height: 55vh;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .mega-dropdown-wrapper.mobile-open .mega-dropdown {
        display: block;
    }

    .mega-dropdown-header {
        display: none;
    }

    .mega-dropdown-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .mega-item {
        padding: 0.55rem 0.5rem;
        font-size: 0.9rem;
        color: var(--text-dark);
    }

    .mega-item i {
        width: 26px;
        height: 26px;
        font-size: 0.78rem;
        background-color: transparent;
        color: var(--secondary-teal);
    }

    .mega-item:hover {
        background-color: transparent;
        color: var(--secondary-teal);
        padding-left: 0.75rem;
    }

    .mega-item:hover i {
        background-color: transparent;
        color: var(--secondary-teal);
        transform: none;
    }

    .mega-dropdown-wrapper .dropdown-toggle::after {
        transition: transform 0.25s ease;
        float: right;
    }

    .mega-dropdown-wrapper.mobile-open .dropdown-toggle::after {
        transform: rotate(180deg);
    }
}

/* ============================================
   PRODUCT LISTING PAGE - WITH IMAGES
   ============================================ */

.product-listing-section {
    padding: 5rem 0;
    background-color: var(--white);
}

.product-list-card {
    display: block;
    background-color: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    height: 100%;
    text-decoration: none !important;
    transition: all var(--transition-base);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.product-list-image {
    overflow: hidden;
    height: 200px;
}

.product-list-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-list-body {
    padding: 1.5rem;
}

.product-list-body h3 {
    font-size: 1.05rem;
    margin-bottom: 0.4rem;
    color: var(--text-dark);
    transition: color var(--transition-fast);
}

.product-list-body p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

.product-list-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--primary-blue);
    transition: all var(--transition-fast);
}

.product-list-link i {
    font-size: 0.75rem;
    transition: transform var(--transition-fast);
}

.product-list-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.product-list-card:hover .product-list-image img {
    transform: scale(1.08);
}

.product-list-card:hover .product-list-body h3 {
    color: var(--secondary-teal);
}

.product-list-card:hover .product-list-link {
    color: var(--secondary-teal);
    gap: 0.6rem;
}

.product-list-card:hover .product-list-link i {
    transform: translateX(3px);
}

@media (max-width: 991px) {
    .product-list-image {
        height: 180px;
    }

    .product-list-body {
        padding: 1.25rem;
    }
}

@media (max-width: 575px) {
    .product-list-image {
        height: 160px;
    }

    .product-list-body {
        padding: 1rem;
    }

    .product-list-body h3 {
        font-size: 0.95rem;
    }
}

/* Product Category Icon */
.product-category-icon {
    width: 70px;
    height: 70px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--light-blue-bg), var(--white));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: 1.8rem;
    color: var(--primary-blue);
    border: 1px solid var(--border-light);
    transition: all var(--transition-base);
}

.product-list-card:hover .product-category-icon {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-teal));
    color: var(--white);
    transform: rotate(-5deg) scale(1.05);
}

/* Products Grid Spacing */
.product-listing-section .product-list-card {
    text-align: center;
}

.product-listing-section .product-list-body h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.product-listing-section .product-list-body p {
    font-size: 0.85rem;
    min-height: 40px;
}