/* ============================================
   OLYMPIA MEDICAL — Premium Medical Platform
   ============================================ */

/* --- CSS Variables --- */
:root {
    --primary: #1A3A6B;
    --primary-light: #254D8C;
    --accent: #0CAAA4;
    --accent-light: #18BCB6;
    --accent-soft: #ccf2f0;
    --white: #ffffff;
    --off-white: #f8fafc;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --success: #10b981;
    --success-light: #d1fae5;
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    --danger: #ef4444;
    --danger-light: #fee2e2;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.15);
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    color: var(--gray-700);
    background: var(--white);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--primary);
    line-height: 1.3;
    font-weight: 700;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-family: var(--font-display); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-family: var(--font-display); }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.1rem; }

a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
}
a:hover { color: var(--accent-light); }

img { max-width: 100%; display: block; }

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

.section {
    padding: 100px 0;
}

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

.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    background: var(--accent-soft);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--gray-500);
    margin-top: 12px;
    line-height: 1.8;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
    background: var(--accent);
    color: var(--white);
    border-color: var(--accent);
}
.btn-primary:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--gray-300);
}
.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-soft);
}

.btn-ghost {
    background: transparent;
    color: var(--gray-600);
    border-color: transparent;
    padding: 12px 20px;
}
.btn-ghost:hover {
    color: var(--accent);
    background: var(--gray-50);
}

.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* --- NAVIGATION --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: 0 1px 20px rgba(0,0,0,0.06);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: var(--accent);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.1rem;
}

.logo-img {
    width: 52px;
    height: 52px;
    object-fit: contain;
    border-radius: 4px;
    background: white;
    padding: 2px;
}

.logo-text { display: flex; flex-direction: column; }
.logo-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}
.logo-tagline {
    font-size: 0.7rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 500;
}

.navbar:not(.scrolled) .logo-name { color: var(--white); }
.navbar:not(.scrolled) .logo-tagline { color: rgba(255,255,255,0.6); }

.nav-links {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.nav-links a:hover { color: var(--accent); background: var(--gray-50); }

.navbar:not(.scrolled) .nav-links a { color: rgba(255,255,255,0.8); }
.navbar:not(.scrolled) .nav-links a:hover { color: var(--white); background: rgba(255,255,255,0.1); }

.nav-portal-link {
    background: var(--accent-soft) !important;
    color: var(--accent) !important;
    font-weight: 600 !important;
}
.navbar:not(.scrolled) .nav-portal-link {
    background: rgba(255,255,255,0.15) !important;
    color: var(--white) !important;
}

.nav-actions { display: flex; align-items: center; gap: 12px; }

.navbar:not(.scrolled) .nav-actions .btn-primary {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--gray-600);
    transition: var(--transition);
    border-radius: 2px;
}

.navbar:not(.scrolled) .mobile-menu-btn span { background: var(--white); }

/* --- HERO --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 120px 0 80px;
    /* Photo background with teal overlay — matches the flyer aesthetic */
    background:
        linear-gradient(135deg, rgba(7, 120, 115, 0.91) 0%, rgba(10, 155, 149, 0.87) 50%, rgba(8, 128, 122, 0.90) 100%),
        url('https://images.unsplash.com/photo-1576091160550-2173dba999ef?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 15% 60%, rgba(255,255,255,0.06) 0%, transparent 45%),
        radial-gradient(circle at 85% 25%, rgba(26, 58, 107, 0.18) 0%, transparent 40%);
    z-index: 1;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.18);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: #ffffff;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(255,255,255,0.3);
}

.hero h1 {
    color: #ffffff;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.text-gradient {
    color: #ffffff;
    font-style: italic;
    text-shadow: 0 2px 12px rgba(0,0,0,0.2);
}

.hero-subtitle {
    color: rgba(255,255,255,0.92);
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 520px;
    text-shadow: 0 1px 6px rgba(0,0,0,0.15);
}

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

.hero-actions .btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}
.hero-actions .btn-primary:hover {
    background: #0f2a50;
    border-color: #0f2a50;
    box-shadow: 0 8px 24px rgba(26, 58, 107, 0.4);
}
.hero-actions .btn-outline {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.6);
    color: var(--white);
}
.hero-actions .btn-outline:hover {
    background: rgba(255,255,255,0.22);
    border-color: var(--white);
    color: var(--white);
}

.hero-stats {
    display: flex;
    gap: 48px;
}

.hero-stat { text-align: center; }

.hero-stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    font-family: var(--font-display);
}

.hero-stat-label {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.82);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.hero-visual {
    position: relative;
    height: 500px;
}

.hero-image-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 280px;
    height: 280px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: rgba(255,255,255,0.1);
    border: 2px solid rgba(255,255,255,0.08);
}

.hero-card {
    position: absolute;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--white);
    min-width: 260px;
    animation: float 6s ease-in-out infinite;
}

.hero-card strong { font-size: 0.95rem; display: block; }
.hero-card p { font-size: 0.8rem; color: rgba(255,255,255,0.6); margin: 0; }

.hero-card-icon {
    width: 48px;
    height: 48px;
    background: var(--accent);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.hero-card-1 { top: 40px; left: 10%; animation-delay: 0s; }
.hero-card-2 { top: 200px; right: -10px; animation-delay: 2s; }
.hero-card-3 { bottom: 60px; left: 15%; animation-delay: 4s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* --- ABOUT --- */
.about { background: var(--off-white); }

.about-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.about-card {
    background: var(--white);
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-100);
}

.about-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-soft);
}

.about-card-icon {
    width: 56px;
    height: 56px;
    background: var(--accent-soft);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--accent);
    margin-bottom: 20px;
}

.about-card h3 { margin-bottom: 10px; font-size: 1.15rem; }
.about-card p { font-size: 0.92rem; color: var(--gray-500); line-height: 1.7; }

/* --- DOCTORS --- */
.doctors-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.doctor-card {
    display: flex;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--gray-100);
}

.doctor-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-soft);
}

.doctor-image {
    width: 200px;
    min-height: 260px;
    background: linear-gradient(135deg, #088C87, #0CAAA4);
    position: relative;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.doctor-image-placeholder {
    font-size: 3.5rem;
    color: rgba(255,255,255,0.2);
}

.doctor-status {
    position: absolute;
    bottom: 12px;
    left: 12px;
    right: 12px;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    backdrop-filter: blur(10px);
}

.doctor-status.available {
    background: rgba(16, 185, 129, 0.2);
    color: #6ee7b7;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.doctor-status.busy {
    background: rgba(245, 158, 11, 0.2);
    color: #fcd34d;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.doctor-info {
    padding: 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.doctor-info h3 { margin-bottom: 4px; font-size: 1.2rem; }

.doctor-specialty {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 12px;
    display: block;
}

.doctor-info p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.6;
    margin-bottom: 14px;
    flex: 1;
}

.doctor-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.tag {
    padding: 4px 12px;
    background: var(--gray-50);
    color: var(--gray-600);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--gray-200);
}

.doctor-actions {
    display: flex;
    gap: 8px;
}

/* --- DOCTOR PORTAL MODAL --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 37, 64, 0.6);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.doctor-portal-modal {
    background: var(--white);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 960px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    transform: translateY(20px) scale(0.98);
    transition: var(--transition);
}

.modal-overlay.active .doctor-portal-modal {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    border: none;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    font-size: 1rem;
    z-index: 10;
    transition: var(--transition);
}
.modal-close:hover { background: var(--gray-200); color: var(--gray-700); }

.portal-layout {
    display: flex;
    height: 80vh;
    max-height: 700px;
}

.portal-sidebar {
    width: 240px;
    background: linear-gradient(160deg, #088C87, #0CAAA4);
    padding: 40px 24px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

.portal-doctor-info {
    text-align: center;
    margin-bottom: 32px;
}

.portal-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 2rem;
    color: rgba(255,255,255,0.4);
    border: 2px solid rgba(255,255,255,0.15);
}

.portal-sidebar h3 {
    color: var(--white);
    font-size: 1.05rem;
    margin-bottom: 4px;
}

.portal-specialty {
    color: rgba(255,255,255,0.5);
    font-size: 0.8rem;
}

.portal-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.portal-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border: none;
    background: transparent;
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    font-family: var(--font-sans);
}

.portal-nav-item:hover { background: rgba(255,255,255,0.08); color: var(--white); }
.portal-nav-item.active { background: rgba(255,255,255,0.12); color: var(--white); }

.portal-content {
    flex: 1;
    padding: 40px;
    overflow-y: auto;
}

.portal-tab {
    display: none;
}
.portal-tab.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.portal-tab h2 {
    font-size: 1.5rem;
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-100);
}

.profile-section {
    margin-bottom: 28px;
}

.profile-section h4 {
    color: var(--gray-400);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
    font-weight: 600;
}

.profile-section p {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.7;
}

.qualifications-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.qualifications-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-600);
    font-size: 0.92rem;
}

.qualifications-list li i {
    color: var(--accent);
    width: 18px;
}

.hours-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.hours-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 16px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.hours-row span:first-child { font-weight: 500; color: var(--gray-700); }
.hours-row span:last-child { color: var(--gray-500); }

.specialisation-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.spec-tag {
    padding: 6px 16px;
    background: var(--accent-soft);
    color: var(--accent);
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 500;
}

/* --- Calendar --- */
.calendar-container {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
}

.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.calendar-header h3, .calendar-header h4 {
    font-size: 1.1rem;
    margin: 0;
}

.cal-nav {
    width: 36px;
    height: 36px;
    border: 1px solid var(--gray-200);
    background: var(--white);
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    transition: var(--transition);
}
.cal-nav:hover { border-color: var(--accent); color: var(--accent); }

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.cal-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    background: var(--white);
    color: var(--gray-700);
}

.cal-day:hover { background: var(--accent-soft); color: var(--accent); }
.cal-day.today { border: 2px solid var(--accent); }
.cal-day.selected { background: var(--accent); color: var(--white); }
.cal-day.available { background: var(--success-light); color: var(--success); }
.cal-day.limited { background: var(--warning-light); color: var(--warning); }
.cal-day.unavailable { background: var(--gray-100); color: var(--gray-300); cursor: not-allowed; }
.cal-day.empty { background: transparent; cursor: default; }
.cal-day.past { color: var(--gray-300); cursor: not-allowed; }

.calendar-legend {
    display: flex;
    gap: 20px;
    margin-top: 16px;
    font-size: 0.8rem;
    color: var(--gray-500);
}

.calendar-legend span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.legend-dot.available { background: var(--success); }
.legend-dot.limited { background: var(--warning); }
.legend-dot.unavailable { background: var(--gray-300); }

.availability-slots h4 {
    text-align: center;
    color: var(--gray-400);
    font-weight: 400;
    font-size: 0.9rem;
    padding: 20px;
}

/* --- Time Slots --- */
.time-slots-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.time-slot {
    padding: 12px;
    text-align: center;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.88rem;
    font-weight: 500;
    background: var(--white);
    transition: var(--transition);
    color: var(--gray-700);
}

.time-slot:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.time-slot.selected { background: var(--accent); color: var(--white); border-color: var(--accent); }
.time-slot.unavailable { background: var(--gray-50); color: var(--gray-300); cursor: not-allowed; border-color: var(--gray-100); }

.time-placeholder {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--gray-400);
    padding: 30px;
    font-size: 0.9rem;
}

/* --- Booking Form Portal --- */
.form-step {
    display: none;
}
.form-step.active { display: block; animation: fadeIn 0.3s ease; }

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

.form-group {
    margin-bottom: 4px;
}
.form-group.full-width { grid-column: 1 / -1; }

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: var(--font-sans);
    color: var(--gray-700);
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.form-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-100);
}

.mini-calendar {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

/* --- Booking Summary --- */
.summary-card {
    text-align: center;
    padding: 40px;
}
.summary-card i {
    font-size: 3rem;
    color: var(--success);
    margin-bottom: 16px;
}
.summary-card h3 { margin-bottom: 8px; }
.summary-card p { color: var(--gray-500); }

/* --- SERVICES --- */
.services { background: var(--off-white); }

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

.service-card {
    background: var(--white);
    padding: 36px 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-100);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

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

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--accent-soft);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--accent);
    margin-bottom: 20px;
}

.service-card h3 { margin-bottom: 10px; font-size: 1.15rem; }
.service-card p { font-size: 0.9rem; color: var(--gray-500); line-height: 1.7; margin-bottom: 16px; }

.service-link {
    font-size: 0.88rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent);
}
.service-link:hover { gap: 10px; }

/* --- PATIENT EXPERIENCE --- */
.experience-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.experience-content .section-label { margin-bottom: 16px; }
.experience-content h2 { margin-bottom: 16px; }
.experience-content > p { color: var(--gray-500); margin-bottom: 36px; font-size: 1.05rem; line-height: 1.8; }

.experience-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.exp-feature {
    display: flex;
    gap: 18px;
    align-items: flex-start;
}

.exp-feature-icon {
    width: 48px;
    height: 48px;
    background: var(--accent-soft);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--accent);
    flex-shrink: 0;
}

.exp-feature h4 { margin-bottom: 4px; font-size: 1rem; }
.exp-feature p { font-size: 0.88rem; color: var(--gray-500); line-height: 1.6; margin: 0; }

.experience-visual { position: relative; }

.exp-visual-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--gray-100);
}

.exp-mockup {}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.8rem;
    color: var(--gray-400);
    font-weight: 500;
}

.mockup-dots {
    display: flex;
    gap: 6px;
}

.mockup-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gray-200);
}

.mockup-dots span:first-child { background: #ef4444; }
.mockup-dots span:nth-child(2) { background: #f59e0b; }
.mockup-dots span:last-child { background: #10b981; }

.mockup-body { padding: 8px; }

.mockup-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    border-radius: var(--radius);
    transition: var(--transition);
}

.mockup-item:hover { background: var(--gray-50); }

.mockup-avatar {
    width: 42px;
    height: 42px;
    background: var(--accent-soft);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
}

.mockup-item strong { font-size: 0.9rem; display: block; color: var(--gray-800); }
.mockup-item p { font-size: 0.8rem; color: var(--gray-400); margin: 2px 0 0; }

.mockup-badge {
    margin-left: auto;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 600;
    background: var(--success-light);
    color: var(--success);
    white-space: nowrap;
}

.mockup-badge.new { background: var(--accent-soft); color: var(--accent); }
.mockup-badge.pending { background: var(--warning-light); color: var(--warning); }

/* --- BOOKING SECTION --- */
.booking {
    background: var(--white);
}

.booking-system {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: 48px;
    border: 1px solid var(--gray-100);
}

.booking-steps-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 40px;
}

.step-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
    background: var(--gray-100);
    color: var(--gray-400);
    transition: var(--transition);
}

.step-indicator.active .step-number {
    background: var(--accent);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(26, 171, 184, 0.35);
}

.step-indicator.completed .step-number {
    background: var(--success);
    color: var(--white);
}

.step-indicator span {
    font-size: 0.78rem;
    color: var(--gray-400);
    font-weight: 500;
    white-space: nowrap;
}

.step-indicator.active span { color: var(--accent); }

.step-line {
    width: 80px;
    height: 2px;
    background: var(--gray-200);
    margin: 0 12px;
    margin-bottom: 24px;
}

.booking-step {
    display: none;
}
.booking-step.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.booking-step h3 {
    font-size: 1.2rem;
    margin-bottom: 24px;
}

/* --- Doctor Select Cards --- */
.doctor-select-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.doctor-select-card {
    cursor: pointer;
}

.doctor-select-card input { display: none; }

.dsc-inner {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 20px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    transition: var(--transition);
    position: relative;
}

.dsc-inner:hover { border-color: var(--accent-light); }

.doctor-select-card input:checked + .dsc-inner {
    border-color: var(--accent);
    background: var(--accent-soft);
}

.dsc-avatar {
    width: 44px;
    height: 44px;
    background: var(--primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.5);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.dsc-inner strong { display: block; font-size: 0.92rem; color: var(--gray-800); }
.dsc-inner span { display: block; font-size: 0.78rem; color: var(--gray-400); }

.dsc-check {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    opacity: 0;
    transform: scale(0.5);
    transition: var(--transition);
}

.doctor-select-card input:checked + .dsc-inner .dsc-check {
    opacity: 1;
    transform: scale(1);
}

/* --- Date/Time Picker --- */
.datetime-picker {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 24px;
}

.date-picker-section {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.time-picker-section {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.time-picker-section h4 {
    margin-bottom: 16px;
    font-size: 0.95rem;
}

/* --- Confirm Layout --- */
.confirm-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.confirm-summary {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.confirm-row {
    display: flex;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid var(--gray-200);
}

.confirm-row:last-child { border-bottom: none; }

.confirm-label {
    font-size: 0.85rem;
    color: var(--gray-400);
    font-weight: 500;
}

.confirm-value {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--gray-800);
}

.confirm-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* --- Booking Success --- */
.booking-success {
    text-align: center;
    padding: 40px 20px;
}

.success-icon {
    font-size: 4rem;
    color: var(--success);
    margin-bottom: 20px;
}

.booking-success h3 { margin-bottom: 8px; font-size: 1.5rem; }
.booking-success p { color: var(--gray-500); margin-bottom: 24px; }

.success-details {
    background: var(--gray-50);
    padding: 20px;
    border-radius: var(--radius);
    text-align: left;
    max-width: 360px;
    margin: 0 auto 24px;
}

.booking-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-100);
}

/* --- TRUST --- */
.trust {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: 80px 0;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.trust-card {
    text-align: center;
    padding: 40px 32px;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.1);
    transition: var(--transition);
}

.trust-card:hover {
    background: rgba(255,255,255,0.08);
    transform: translateY(-4px);
}

.trust-icon {
    width: 60px;
    height: 60px;
    background: rgba(26, 171, 184, 0.2);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--accent-light);
    margin: 0 auto 20px;
}

.trust-card h3 { color: var(--white); margin-bottom: 10px; font-size: 1.15rem; }
.trust-card p { color: rgba(255,255,255,0.6); font-size: 0.9rem; line-height: 1.7; }

/* --- CONTACT --- */
.contact { background: var(--off-white); }

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.contact-info-card {
    background: var(--white);
    padding: 28px 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
}

.contact-info-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.contact-info-icon {
    width: 44px;
    height: 44px;
    background: var(--accent-soft);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--accent);
    margin-bottom: 14px;
}

.contact-info-card h4 { margin-bottom: 6px; font-size: 0.95rem; }
.contact-info-card p { font-size: 0.88rem; color: var(--gray-500); line-height: 1.6; }
.contact-info-card a { color: var(--accent); }

.contact-form-wrapper {
    background: var(--white);
    padding: 36px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-100);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

.contact-form .form-group { margin-bottom: 0; }

.map-placeholder {
    grid-column: 1 / -1;
    margin-top: 8px;
}

.map-inner {
    background: linear-gradient(135deg, #088C87, #0CAAA4);
    border-radius: var(--radius-lg);
    padding: 60px;
    text-align: center;
    color: var(--white);
}

.map-inner i {
    font-size: 3rem;
    color: rgba(255,255,255,0.3);
    margin-bottom: 16px;
}

.map-inner p {
    color: rgba(255,255,255,0.7);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 8px;
}

.map-label {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- FOOTER --- */
.footer {
    background: var(--gray-900);
    padding: 60px 0 0;
    color: var(--gray-400);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-brand p {
    font-size: 0.9rem;
    margin-top: 16px;
    line-height: 1.7;
}

.footer-brand .logo-name { color: var(--white); }
.footer-brand .logo-tagline { color: var(--gray-500); }

.footer-links h4, .footer-contact h4 {
    color: var(--white);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.footer-links ul, .footer-contact ul { list-style: none; }

.footer-links li, .footer-contact li {
    margin-bottom: 10px;
    font-size: 0.88rem;
}

.footer-links a { color: var(--gray-400); }
.footer-links a:hover { color: var(--white); }

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact a { color: var(--gray-400); }
.footer-contact a:hover { color: var(--white); }

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    border-top: 1px solid var(--gray-800);
    font-size: 0.82rem;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a { color: var(--gray-500); }
.footer-bottom-links a:hover { color: var(--white); }

/* --- TOAST --- */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--primary);
    color: var(--white);
    padding: 16px 24px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-xl);
    font-size: 0.9rem;
    font-weight: 500;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition);
    z-index: 3000;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast i { color: var(--success); font-size: 1.2rem; }

/* --- Scroll Animations --- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

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

    .hero-visual { display: none; }
    .hero-subtitle { margin: 0 auto 36px; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }

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

    .experience-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

@media (max-width: 768px) {
    .section { padding: 60px 0; }

    .nav-links { display: none; }
    .nav-actions .btn { display: none; }
    .mobile-menu-btn { display: flex; }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 20px;
        box-shadow: var(--shadow-lg);
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    }

    .nav-links.active a { color: var(--gray-700) !important; }

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

    .doctor-card { flex-direction: column; }
    .doctor-image { width: 100%; min-height: 180px; }

    .booking-system { padding: 24px; }
    .doctor-select-grid { grid-template-columns: 1fr; }
    .datetime-picker { grid-template-columns: 1fr; }
    .confirm-layout { grid-template-columns: 1fr; }
    .time-slots-grid { grid-template-columns: repeat(2, 1fr); }

    .booking-steps-indicator { gap: 4px; }
    .step-line { width: 30px; }
    .step-indicator span { font-size: 0.68rem; }

    .portal-layout { flex-direction: column; height: auto; max-height: 85vh; }
    .portal-sidebar {
        width: 100%;
        padding: 20px;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
    .portal-doctor-info { margin-bottom: 0; display: flex; align-items: center; gap: 12px; }
    .portal-avatar { width: 40px; height: 40px; font-size: 1rem; margin: 0; }
    .portal-nav { flex-direction: row; gap: 2px; }
    .portal-nav-item { padding: 8px 12px; font-size: 0.8rem; }
    .portal-nav-item span { display: none; }

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

    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

    .hero-stats { gap: 24px; flex-wrap: wrap; }
    .hero-actions { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
    .hero { min-height: auto; padding: 100px 0 60px; }
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; }
    .btn-lg { padding: 14px 28px; font-size: 0.9rem; }
    .map-inner { padding: 40px 20px; }
}