/* ===== CSS VARIABLES ===== */
:root {
    --primary: #0B6CB7;
    --primary-dark: #084B82;
    --primary-light: #42B4E6;
    --primary-lighter: #A8DEFA;
    --primary-bg: #EBF5FF;
    --secondary: #064273;
    --accent: #00B4D8;
    --text: #1A1A2E;
    --text-light: #555;
    --text-muted: #888;
    --white: #FFFFFF;
    --off-white: #F8FBFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(11,108,183,0.1);
    --shadow-lg: 0 10px 40px rgba(11,108,183,0.15);
    --shadow-xl: 0 20px 60px rgba(11,108,183,0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-primary: 'Plus Jakarta Sans', 'Inter', -apple-system, sans-serif;
    --font-body: 'Inter', -apple-system, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text);
}

a {
    text-decoration: none;
    color: var(--primary);
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 15px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 14px;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(11,108,183,0.3);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.4);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn-light {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}

.btn-light:hover {
    background: var(--primary-bg);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* ===== SECTION COMMON ===== */
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 60px;
}

.section-header.light h2,
.section-header.light p {
    color: var(--white);
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--primary-bg);
    color: var(--primary);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.section-header.light .section-tag {
    background: rgba(255,255,255,0.15);
    color: var(--white);
}

.section-header h2 {
    font-size: clamp(32px, 4vw, 44px);
    margin-bottom: 16px;
}

.section-header p {
    font-size: 17px;
    color: var(--text-light);
    line-height: 1.7;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    padding: 8px 0;
}

/* Transparent navbar when over the hero */
.navbar.over-hero {
    background: transparent;
    border-bottom-color: transparent;
    box-shadow: none;
    padding: 12px 0;
}

.navbar.over-hero .nav-links a {
    color: rgba(255,255,255,0.9);
}

.navbar.over-hero .nav-links a:hover,
.navbar.over-hero .nav-links a.active {
    color: #fff;
    background: rgba(255,255,255,0.15);
}

.navbar.over-hero .nav-logo span {
    color: #fff;
}

.navbar.over-hero .nav-phone {
    color: rgba(255,255,255,0.9);
}

.navbar.over-hero .nav-phone i {
    color: rgba(255,255,255,0.9);
}

.navbar.over-hero .btn-primary {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.3);
}

.navbar.over-hero .btn-primary:hover {
    background: #fff;
    color: var(--primary);
    border-color: #fff;
}

.navbar.scrolled {
    background: rgba(255,255,255,0.98);
    border-bottom-color: var(--gray-200);
    box-shadow: var(--shadow-sm);
    padding: 8px 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-primary);
    font-weight: 800;
    font-size: 22px;
    color: var(--primary);
}

.nav-logo img {
    height: 44px;
    width: 44px;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links a {
    padding: 8px 16px;
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
    background: var(--primary-bg);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
}

.nav-phone i {
    color: var(--primary);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #064273 0%, #0B6CB7 40%, #42B4E6 100%);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.08) 1px, transparent 1px),
                       radial-gradient(circle at 80% 20%, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 60px 60px, 40px 40px;
}

.hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50px;
    color: var(--white);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.hero h1 {
    font-size: clamp(40px, 5.5vw, 64px);
    color: var(--white);
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.text-gradient {
    background: linear-gradient(135deg, #A8DEFA, #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255,255,255,0.85);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 520px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 24px 32px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.stat {
    text-align: center;
}

.stat-number {
    display: inline;
    font-size: 28px;
    font-weight: 800;
    color: var(--white);
    font-family: var(--font-primary);
}

.stat-plus,
.stat-slash,
.stat-number-static {
    font-size: 28px;
    font-weight: 800;
    color: var(--white);
    font-family: var(--font-primary);
}

.stat-icon {
    font-size: 24px;
    color: var(--primary-lighter);
}

.stat-label {
    display: block;
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.2);
}

.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-logo-wrapper {
    position: relative;
    width: 320px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-logo-img {
    width: 220px;
    height: 220px;
    object-fit: contain;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.2));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.pulse-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.15);
    animation: pulse-expand 3s ease-out infinite;
}

.pulse-ring.delay-1 { animation-delay: 1s; }
.pulse-ring.delay-2 { animation-delay: 2s; }

@keyframes pulse-expand {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255,255,255,0.4);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-dot {
    width: 4px;
    height: 8px;
    background: var(--white);
    border-radius: 2px;
    animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(12px); opacity: 0.3; }
}

/* ===== SERVICES ===== */
.services {
    padding: 100px 0;
    background: var(--off-white);
}

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

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 12px;
    background: var(--primary);
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 50px;
}

.service-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 24px;
}

.service-icon.cpap {
    background: #EBF5FF;
    color: #0B6CB7;
}

.service-icon.aerosol {
    background: #E8F8F5;
    color: #00897B;
}

.service-icon.oxygen {
    background: #FFF3E0;
    color: #E65100;
}

.service-icon.sleep {
    background: #EDE7F6;
    color: #5E35B1;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.service-card > p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-features {
    margin-bottom: 24px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    font-size: 14px;
    color: var(--text);
}

.service-features li i {
    color: var(--primary);
    font-size: 12px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
}

.service-link:hover {
    gap: 10px;
}

/* ===== ABOUT ===== */
.about {
    padding: 100px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 80px;
    align-items: center;
}

.about-content .section-tag {
    margin-bottom: 16px;
}

.about-content h2 {
    font-size: clamp(32px, 4vw, 44px);
    margin-bottom: 24px;
}

.about-lead {
    font-size: 17px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-content > p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 36px;
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.value {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.value-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--radius-sm);
    background: var(--primary-bg);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.value h4 {
    font-size: 16px;
    margin-bottom: 4px;
}

.value p {
    font-size: 14px;
    color: var(--text-light);
}

/* About visual */
.about-visual {
    position: relative;
}

.about-card-stack {
    position: relative;
    height: 480px;
}

.about-stat-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 24px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
    z-index: 2;
    transition: var(--transition);
}

.about-stat-card:hover {
    transform: translateY(-4px) !important;
    box-shadow: var(--shadow-xl);
}

.about-stat-card i {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--primary-bg);
    color: var(--primary);
    font-size: 18px;
}

.about-stat-card strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
}

.about-stat-card span {
    font-size: 13px;
    color: var(--text-muted);
}

.card-1 { top: 20px; left: 10px; }
.card-2 { top: 120px; right: 0; }
.card-3 { bottom: 80px; left: 20px; }

.about-logo-display {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.about-logo-display img {
    width: 180px;
    opacity: 0.08;
}

/* ===== POLYSOMNOGRAPHY ===== */
.polysomnography {
    padding: 100px 0;
    background: linear-gradient(135deg, #064273 0%, #0B6CB7 50%, #1a7fc7 100%);
    position: relative;
    overflow: hidden;
}

.polysomnography::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 30% 70%, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 50px 50px;
}

.sleep-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.sleep-step {
    display: flex;
    gap: 20px;
    padding: 24px;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.sleep-step:hover {
    background: rgba(255,255,255,0.08);
}

.step-number {
    font-size: 36px;
    font-weight: 800;
    font-family: var(--font-primary);
    color: rgba(255,255,255,0.2);
    line-height: 1;
    min-width: 50px;
}

.step-content h4 {
    color: var(--white);
    font-size: 18px;
    margin-bottom: 8px;
}

.step-content p {
    color: rgba(255,255,255,0.75);
    font-size: 14px;
    line-height: 1.7;
}

.sleep-conditions {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-lg);
    padding: 40px;
    backdrop-filter: blur(10px);
}

.sleep-conditions h3 {
    color: var(--white);
    font-size: 22px;
    margin-bottom: 24px;
}

.condition-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 32px;
}

.condition {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.condition:hover {
    background: rgba(255,255,255,0.12);
}

.condition i {
    color: var(--primary-lighter);
    font-size: 18px;
}

.condition span {
    color: var(--white);
    font-size: 14px;
    font-weight: 500;
}

/* ===== EQUIPMENT ===== */
.equipment {
    padding: 100px 0;
    background: var(--off-white);
}

.options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: 900px;
    margin: 0 auto 60px;
}

.option-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 36px;
    border: 2px solid var(--gray-200);
    transition: var(--transition);
    text-align: center;
}

.option-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.option-header {
    margin-bottom: 32px;
}

.option-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--primary-bg);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 20px;
}

.option-card h3 {
    font-size: 26px;
    margin-bottom: 6px;
}

.option-tagline {
    color: var(--text-muted);
    font-size: 14px;
}

.option-features {
    text-align: left;
    margin-bottom: 32px;
}

.option-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 15px;
    color: var(--text);
}

.option-features li:last-child {
    border-bottom: none;
}

.option-features li i {
    color: var(--primary);
}

/* Trust bar */
.trust-bar {
    text-align: center;
    padding: 40px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.trust-bar p {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 24px;
    font-weight: 600;
}

.brand-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.brand {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-300);
    font-family: var(--font-primary);
    transition: var(--transition);
}

.brand:hover {
    color: var(--primary);
}

/* ===== COVERAGE ===== */
.coverage {
    padding: 100px 0;
}

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

.coverage-content .section-tag {
    margin-bottom: 16px;
}

.coverage-content h2 {
    font-size: clamp(32px, 4vw, 44px);
    margin-bottom: 20px;
}

.coverage-content > p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 32px;
}

.coverage-regions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 32px;
}

.region {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--primary-bg);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: var(--primary);
}

.region i {
    font-size: 12px;
}

.coverage-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 24px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary);
}

.coverage-feature i {
    font-size: 24px;
    color: var(--primary);
    margin-top: 2px;
}

.coverage-feature strong {
    display: block;
    font-size: 15px;
    margin-bottom: 4px;
}

.coverage-feature p {
    font-size: 14px;
    color: var(--text-light);
    margin: 0;
}

.coverage-map {
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-container {
    width: 520px;
    max-width: 100%;
}

.lebanon-map {
    filter: drop-shadow(0 10px 30px rgba(11,108,183,0.15));
}

.map-path {
    transition: var(--transition);
}

.pulse-marker {
    animation: marker-pulse 2s ease-in-out infinite;
}

@keyframes marker-pulse {
    0%, 100% { r: 8; opacity: 1; }
    50% { r: 12; opacity: 0.7; }
}

/* ===== WHY US ===== */
.why-us {
    padding: 100px 0;
    background: var(--off-white);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.why-card {
    text-align: center;
    padding: 40px 28px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.why-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary-bg);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin: 0 auto 20px;
}

.why-card h4 {
    font-size: 17px;
    margin-bottom: 10px;
}

.why-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===== CONTACT ===== */
.contact {
    padding: 100px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.contact-card {
    background: var(--off-white);
    border-radius: var(--radius-lg);
    padding: 36px;
    margin-bottom: 24px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-200);
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: var(--radius-sm);
    background: var(--primary-bg);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.contact-item h4 {
    font-size: 14px;
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 14px;
    color: var(--text-light);
    margin: 0;
}

.contact-item a {
    color: var(--text);
}

.contact-item a:hover {
    color: var(--primary);
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary-bg);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

/* Contact form */
.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
}

.contact-form h3 {
    font-size: 22px;
    margin-bottom: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--text);
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(11,108,183,0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-300);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-note {
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 12px;
}

/* Map embed */
.map-embed {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* ===== CTA BANNER ===== */
.cta-banner {
    padding: 80px 0;
    background: linear-gradient(135deg, #0B6CB7 0%, #42B4E6 100%);
    text-align: center;
}

.cta-content h2 {
    color: var(--white);
    font-size: clamp(28px, 4vw, 40px);
    margin-bottom: 12px;
}

.cta-content p {
    color: rgba(255,255,255,0.85);
    font-size: 17px;
    margin-bottom: 32px;
}

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

/* ===== FOOTER ===== */
.footer {
    background: #0A1628;
    padding: 60px 0 0;
    color: rgba(255,255,255,0.7);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    width: 60px;
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(255,255,255,0.5);
}

.footer-links h4 {
    color: var(--white);
    font-size: 15px;
    margin-bottom: 20px;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a,
.footer-links ul li {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: var(--white);
}

.footer-links ul li i {
    margin-right: 8px;
    font-size: 12px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}

.footer-bottom-links a:hover {
    color: var(--white);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    z-index: 999;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    transition: var(--transition);
    animation: whatsapp-pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: var(--white);
    box-shadow: 0 8px 30px rgba(37,211,102,0.5);
}

@keyframes whatsapp-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 4px 30px rgba(37,211,102,0.6), 0 0 0 8px rgba(37,211,102,0.1); }
}

/* ===== SCROLL ANIMATIONS ===== */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
.services-grid [data-animate]:nth-child(2) { transition-delay: 0.1s; }
.services-grid [data-animate]:nth-child(3) { transition-delay: 0.2s; }
.services-grid [data-animate]:nth-child(4) { transition-delay: 0.3s; }

.why-grid [data-animate]:nth-child(2) { transition-delay: 0.1s; }
.why-grid [data-animate]:nth-child(3) { transition-delay: 0.2s; }
.why-grid [data-animate]:nth-child(4) { transition-delay: 0.3s; }
.why-grid [data-animate]:nth-child(5) { transition-delay: 0.4s; }
.why-grid [data-animate]:nth-child(6) { transition-delay: 0.5s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-subtitle {
        margin: 0 auto 36px;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        display: none;
    }

    .services-grid {
        grid-template-columns: 1fr 1fr;
    }

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

    .about-visual {
        order: -1;
    }

    .about-card-stack {
        height: auto;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .about-stat-card {
        position: static;
    }

    .about-logo-display {
        display: none;
    }

    .sleep-content {
        grid-template-columns: 1fr;
    }

    .coverage-grid {
        grid-template-columns: 1fr;
    }

    .coverage-map {
        order: -1;
    }

    .map-container {
        width: 360px;
    }

    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links,
    .nav-actions {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    /* Mobile menu */
    .nav-links.mobile-open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--white);
        z-index: 1000;
        justify-content: center;
        align-items: center;
        gap: 12px;
        padding: 80px 24px;
    }

    .nav-links.mobile-open a {
        font-size: 20px;
        padding: 12px 24px;
    }

    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
        padding: 20px;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .options-grid {
        grid-template-columns: 1fr;
    }

    .condition-grid {
        grid-template-columns: 1fr;
    }

    .coverage-regions {
        grid-template-columns: 1fr;
    }

    .why-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .about-card-stack {
        grid-template-columns: 1fr;
    }

    .contact-form-wrapper {
        padding: 24px;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }

    /* Sections padding reduction */
    .services,
    .about,
    .polysomnography,
    .equipment,
    .coverage,
    .why-us,
    .contact {
        padding: 60px 0;
    }

    .cta-banner {
        padding: 50px 0;
    }

    /* Map on mobile - full width so text stays readable */
    .coverage-map {
        width: 100%;
    }

    .map-container {
        width: 100%;
    }

    /* Sleep steps */
    .sleep-step {
        padding: 16px;
    }

    .step-number {
        font-size: 28px;
        min-width: 40px;
    }

    .sleep-conditions {
        padding: 24px;
    }

    /* Google Maps iframe */
    .map-embed iframe {
        height: 280px;
    }

    /* Trust bar brands */
    .brand-logos {
        gap: 24px;
    }

    .brand {
        font-size: 16px;
    }

    /* WhatsApp float smaller on mobile */
    .whatsapp-float {
        width: 52px;
        height: 52px;
        font-size: 24px;
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero h1 {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 15px;
    }

    .hero-badge {
        font-size: 11px;
        padding: 6px 14px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }

    .section-header h2 {
        font-size: 26px;
    }

    .service-card {
        padding: 28px 20px;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .btn-lg {
        padding: 14px 28px;
        font-size: 15px;
    }

    .map-container {
        width: 100%;
    }

    .option-card {
        padding: 28px 20px;
    }

    .contact-card {
        padding: 24px;
    }

    .contact-form-wrapper {
        padding: 20px;
    }

    .coverage-feature {
        flex-direction: column;
    }

    .value {
        flex-direction: column;
    }
}