/* ═══════════════════════════════════════════════════════════════
   MANSAR Medical — Main Stylesheet
   Variables, Reset, Global Styles, Typography, Layout, Sections
   ═══════════════════════════════════════════════════════════════ */

/* ─── CSS CUSTOM PROPERTIES ─────────────────────────────────── */
:root {
    --c-primary: #0d1c32;
    --c-secondary: #156874;
    --c-secondary-light: #1e8a99;
    --c-accent: #00c2cb;
    --c-accent2: #5bc8d0;
    --c-surface: #f8f9fa;
    --c-surface-card: #ffffff;
    --c-surface-low: #f0f4f8;
    --c-surface-high: #e4eaf0;
    --c-border: #dde4ed;
    --c-text: #0d1c32;
    --c-text-muted: #4a6080;
    --c-text-light: #7a90ab;
    --c-navy: #0d2240;
    --c-teal-glow: rgba(21, 104, 116, 0.18);
    --c-accent-glow: rgba(0, 194, 203, 0.15);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-xl: 32px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 4px rgba(13, 28, 50, 0.07);
    --shadow-md: 0 4px 20px rgba(13, 28, 50, 0.1);
    --shadow-lg: 0 12px 40px rgba(13, 28, 50, 0.14);
    --shadow-xl: 0 24px 64px rgba(13, 28, 50, 0.18);
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --container-width: 1280px;
}

/* ─── RESET ─────────────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ─── GLOBAL ────────────────────────────────────────────────── */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--c-surface);
    color: var(--c-text);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body.menu-open {
    overflow: hidden;
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--c-accent);
    border-radius: 4px;
}

/* ─── LAYOUT ────────────────────────────────────────────────── */
section {
    width: 100%;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 64px;
}

/* ─── TYPOGRAPHY ────────────────────────────────────────────── */
/* ─── TYPOGRAPHY ────────────────────────────────────────────── */
h1 {
    font-size: clamp(32px, 4.2vw, 54px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--c-primary);
    margin-bottom: 20px;
}

h1 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--c-secondary) 0%, var(--c-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ─── SECTION COMMON ────────────────────────────────────────── */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--c-secondary);
    margin-bottom: 16px;
}

.section-label::before {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background: var(--c-accent);
    border-radius: 2px;
}

.section-title {
    font-size: clamp(28px, 3vw, 42px);
    font-weight: 800;
    color: var(--c-primary);
    letter-spacing: -0.025em;
    line-height: 1.1;
}

.section-subtitle {
    font-size: 17px;
    color: var(--c-text-muted);
    line-height: 1.65;
    margin-top: 16px;
}

/* ─── HERO SECTION ──────────────────────────────────────────── */
#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(145deg, #f0f5fb 0%, #e8f4f8 40%, #f8f9fa 100%);
    overflow: hidden;
    padding-top: 116px; /* Generous gap below 76px fixed header */
    padding-bottom: 70px;
    box-sizing: border-box;
}

.hero-blob-1 {
    position: absolute;
    top: -200px;
    right: -200px;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 194, 203, 0.18) 0%, transparent 70%);
    animation: blobFloat 8s ease-in-out infinite;
}

.hero-blob-2 {
    position: absolute;
    bottom: -150px;
    left: -100px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(21, 104, 116, 0.12) 0%, transparent 70%);
    animation: blobFloat 10s ease-in-out infinite reverse;
}

@keyframes blobFloat {
    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(20px, -30px) scale(1.05);
    }
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(13, 28, 50, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(13, 28, 50, 0.04) 1px, transparent 1px);
    background-size: 48px 48px;
}

.hero-inner {
    position: relative;
    z-index: 10;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 64px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 460px;
    gap: 56px;
    align-items: center;
    box-sizing: border-box;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    background: rgba(0, 194, 203, 0.1);
    border: 1px solid rgba(0, 194, 203, 0.25);
    color: var(--c-secondary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 24px;
    max-width: 100%;
    box-sizing: border-box;
}

.hero-badge .material-symbols-outlined {
    font-size: 16px;
}

.hero-desc {
    font-size: 17px;
    line-height: 1.65;
    color: var(--c-text-muted);
    max-width: 580px;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 44px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--c-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.hero-stat {
    background: var(--c-surface-card);
    padding: 18px 12px;
    text-align: center;
}

.hero-stat .stat-num {
    font-size: 28px;
    font-weight: 800;
    color: var(--c-primary);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.hero-stat .stat-label {
    font-size: 12px;
    color: var(--c-text-muted);
    font-weight: 600;
    margin-top: 4px;
    line-height: 1.35;
}

/* Hero right visual */
.hero-visual {
    position: relative;
    width: 100%;
}

.hero-img-main {
    width: 100%;
    aspect-ratio: 4/5;
    border-radius: var(--radius-xl);
    object-fit: cover;
    display: block;
    box-shadow: var(--shadow-xl);
    transform: rotate(1.5deg);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-visual:hover .hero-img-main {
    transform: rotate(0deg);
}

.hero-float-card {
    position: absolute;
    bottom: -20px;
    left: -28px;
    background: var(--c-surface-card);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 14px;
    border: 1px solid var(--c-border);
    transform: rotate(-1.5deg);
    animation: floatY 4s ease-in-out infinite;
}
    transform: rotate(-2deg);
    animation: floatY 4s ease-in-out infinite;
}

@keyframes floatY {
    0%,
    100% {
        transform: rotate(-2deg) translateY(0);
    }
    50% {
        transform: rotate(-2deg) translateY(-6px);
    }
}

.hero-float-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--c-secondary), var(--c-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}

.hero-float-icon .material-symbols-outlined {
    font-size: 24px;
}

.hero-float-num {
    font-size: 26px;
    font-weight: 800;
    color: var(--c-primary);
    line-height: 1;
}

.hero-float-label {
    font-size: 12px;
    color: var(--c-text-light);
    font-weight: 500;
    margin-top: 2px;
}

.hero-float-card2 {
    position: absolute;
    top: 32px;
    right: -28px;
    background: linear-gradient(135deg, var(--c-secondary), var(--c-secondary-light));
    border-radius: var(--radius-md);
    padding: 14px 18px;
    box-shadow: var(--shadow-lg);
    color: #fff;
    min-width: 140px;
    animation: floatY2 5s ease-in-out infinite;
}

@keyframes floatY2 {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

.hero-float-card2 .fc2-label {
    font-size: 11px;
    opacity: 0.75;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.hero-float-card2 .fc2-val {
    font-size: 22px;
    font-weight: 800;
    line-height: 1.2;
    margin-top: 4px;
}

/* ─── TRUST BAR ─────────────────────────────────────────────── */
#trust-bar {
    background: var(--c-primary);
    padding: 20px 0;
    overflow: hidden;
}

.trust-track {
    display: flex;
    gap: 64px;
    align-items: center;
    animation: marquee 20s linear infinite;
    white-space: nowrap;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.75);
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

.trust-item .material-symbols-outlined {
    font-size: 18px;
    color: var(--c-accent);
}

/* ─── ABOUT / EXPERTISE ─────────────────────────────────────── */
#about {
    padding: 120px 0;
    background: var(--c-surface-card);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-img-stack {
    position: relative;
}

.about-img-main {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    border-radius: var(--radius-xl);
    display: block;
    box-shadow: var(--shadow-xl);
}

.about-img-inset {
    position: absolute;
    right: -28px;
    bottom: -28px;
    width: 55%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--radius-lg);
    border: 4px solid var(--c-surface-card);
    box-shadow: var(--shadow-lg);
}

.about-accent-dot {
    position: absolute;
    left: -20px;
    top: 50px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--c-accent), var(--c-secondary));
    box-shadow: 0 0 30px var(--c-accent-glow);
}

/* ─── SERVICES ──────────────────────────────────────────────── */
#services {
    padding: 120px 0;
    background: var(--c-surface-low);
}

.services-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 64px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

/* ─── VISUAL SHOWCASE ───────────────────────────────────────── */
#visual-showcase {
    padding: 100px 0;
    background: var(--c-primary);
    overflow: hidden;
}

.showcase-header {
    text-align: center;
    margin-bottom: 60px;
}

.showcase-header .section-label {
    color: var(--c-accent);
}

.showcase-header .section-label::before {
    background: var(--c-accent);
}

.showcase-header .section-title {
    color: #fff;
}

.showcase-header .section-subtitle {
    color: rgba(255, 255, 255, 0.6);
}

.showcase-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 16px;
}

.showcase-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    display: block;
    transition: transform 0.5s ease, filter 0.5s ease;
}

.showcase-tile {
    overflow: hidden;
    border-radius: var(--radius-lg);
    position: relative;
}

.showcase-tile.tall {
    grid-row: span 2;
}

.showcase-tile:hover .showcase-img {
    transform: scale(1.05);
    filter: brightness(1.05);
}

.showcase-tile-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(13, 28, 50, 0.85) 0%, transparent 60%);
    padding: 28px 22px 22px;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.showcase-tile-label {
    font-size: 13px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.showcase-tile-title {
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    margin-top: 4px;
}

/* ─── PROCESS ───────────────────────────────────────────────── */
#process {
    padding: 120px 0;
    background: var(--c-surface-card);
}

.process-header {
    max-width: 600px;
    margin-bottom: 64px;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 28px;
    left: calc(12.5% + 8px);
    right: calc(12.5% + 8px);
    height: 2px;
    background: linear-gradient(to right, var(--c-accent), var(--c-secondary));
    z-index: 0;
}

.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 16px;
    position: relative;
    z-index: 1;
}

.process-num {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--c-surface-card);
    border: 2px solid var(--c-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 800;
    color: var(--c-secondary);
    margin-bottom: 20px;
    position: relative;
    box-shadow: 0 0 0 6px rgba(0, 194, 203, 0.12);
    transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

.process-step:hover .process-num {
    background: linear-gradient(135deg, var(--c-secondary), var(--c-accent));
    color: #fff;
    box-shadow: 0 0 0 8px rgba(0, 194, 203, 0.18), var(--shadow-md);
}

.process-step h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--c-primary);
    margin-bottom: 8px;
}

.process-step p {
    font-size: 13px;
    color: var(--c-text-muted);
    line-height: 1.6;
}

/* ─── MARKET / EAEU ─────────────────────────────────────────── */
#market {
    padding: 120px 0;
    background: linear-gradient(160deg, #0d1c32 0%, #0d2a40 50%, #0d3550 100%);
    position: relative;
    overflow: hidden;
}

#market::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(0, 194, 203, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 30%, rgba(21, 104, 116, 0.1) 0%, transparent 50%);
}

.market-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.market-content .section-label {
    color: var(--c-accent);
}

.market-content .section-label::before {
    background: var(--c-accent);
}

#market .market-content .section-title {
    color: #fff;
}

#market .market-content .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

.market-content .section-title {
    color: var(--c-primary);
}

.market-content .section-subtitle {
    color: var(--c-text-muted);
}

.market-visual {
    position: relative;
}

.market-img {
    width: 100%;
    border-radius: var(--radius-xl);
    object-fit: cover;
    display: block;
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.07);
}

.market-img-badge {
    position: absolute;
    bottom: -20px;
    right: 20px;
    background: var(--c-surface-card);
    border-radius: var(--radius-md);
    padding: 16px 24px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 14px;
}

.market-img-badge .badge-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--c-secondary), var(--c-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.market-img-badge .badge-icon .material-symbols-outlined {
    font-size: 20px;
}

.market-img-badge .badge-num {
    font-size: 22px;
    font-weight: 800;
    color: var(--c-primary);
}

.market-img-badge .badge-label {
    font-size: 12px;
    color: var(--c-text-muted);
    font-weight: 500;
}

/* ─── CTA BANNER ────────────────────────────────────────────── */
#cta {
    padding: 100px 0;
    background: var(--c-surface-low);
}

.cta-card {
    background: linear-gradient(135deg, var(--c-primary) 0%, #1a3259 100%);
    border-radius: var(--radius-xl);
    padding: 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 194, 203, 0.15) 0%, transparent 70%);
}

.cta-card::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(21, 104, 116, 0.2) 0%, transparent 70%);
}

.cta-card-inner {
    position: relative;
    z-index: 2;
}

.cta-card h2 {
    font-size: clamp(28px, 3vw, 44px);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.025em;
    margin-bottom: 16px;
}

.cta-card p {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.65;
    max-width: 560px;
    margin: 0 auto 40px;
}

.cta-btns {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
}

/* ─── SCROLL ANIMATIONS ─────────────────────────────────────── */
.fade-up {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-up-delay-1 {
    transition-delay: 0.1s;
}

.fade-up-delay-2 {
    transition-delay: 0.2s;
}

.fade-up-delay-3 {
    transition-delay: 0.3s;
}

.fade-up-delay-4 {
    transition-delay: 0.4s;
}

/* ─── FOCUS STATES (Accessibility) ──────────────────────────── */
:focus-visible {
    outline: 2px solid var(--c-accent);
    outline-offset: 2px;
}

a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
    outline: none;
}