/* ============================================
   ORTO CLINIC — Premium Landing Page Styles
   Design System + All Sections + Dark Mode
   ============================================ */

/* ── Google Fonts Import ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Open+Sans:wght@300;400;500;600;700&family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

/* ============================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================ */
:root {
    /* ── Colors ── */
    --color-primary: #234E70;
    --color-primary-rgb: 35, 78, 112;
    --color-primary-light: #4B8BBE;
    --color-primary-light-rgb: 75, 139, 190;
    --color-primary-dark: #1a3a54;
    --color-accent: #2ecc71;
    --color-accent-dark: #27ae60;
    --color-accent-rgb: 46, 204, 113;

    /* ── Neutrals ── */
    --color-white: #ffffff;
    --color-off-white: #f8f9fc;
    --color-gray-100: #f1f3f7;
    --color-gray-200: #e2e6ee;
    --color-gray-300: #ccd2de;
    --color-gray-400: #9ba3b5;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;

    /* ── Backgrounds ── */
    --bg-body: #ffffff;
    --bg-section: #f8f9fc;
    --bg-card: #ffffff;
    --bg-navbar: rgba(255, 255, 255, 0.85);
    --bg-footer: #0f1b2d;

    /* ── Text ── */
    --text-primary: #1f2937;
    --text-secondary: #4b5563;
    --text-muted: #9ba3b5;
    --text-inverse: #ffffff;
    --text-heading: #111827;

    /* ── Typography ── */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-alt: 'Open Sans', sans-serif;

    /* ── Sizes ── */
    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-md: 1.125rem;
    --fs-lg: 1.25rem;
    --fs-xl: 1.5rem;
    --fs-2xl: 2rem;
    --fs-3xl: 2.5rem;
    --fs-4xl: 3rem;
    --fs-5xl: 3.5rem;
    --fs-hero: clamp(2.2rem, 5vw, 3.8rem);

    /* ── Spacing ── */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-section: clamp(4rem, 8vw, 7rem);

    /* ── Borders ── */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* ── Shadows ── */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08), 0 4px 10px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.1), 0 8px 16px rgba(0, 0, 0, 0.06);
    --shadow-glow: 0 0 30px rgba(75, 139, 190, 0.15);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.06);

    /* ── Transitions ── */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* ── Z-Index ── */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-tooltip: 500;
    --z-toast: 600;

    /* ── Navbar ── */
    --navbar-height: 88px;
    --navbar-height-scrolled: 74px;
}

/* ============================================
   DARK MODE TOKENS
   ============================================ */
[data-theme="dark"] {
    --bg-body: #0f1520;
    --bg-section: #151d2e;
    --bg-card: #1a2332;
    --bg-navbar: rgba(15, 21, 32, 0.9);
    --bg-footer: #0a0f1a;

    --text-primary: #e5e7eb;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    --text-heading: #f3f4f6;

    --color-gray-100: #1f2937;
    --color-gray-200: #374151;
    --color-off-white: #151d2e;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.4);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 30px rgba(75, 139, 190, 0.1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--navbar-height);
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-body);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.4s ease, color 0.4s ease;
}

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

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

ul, ol {
    list-style: none;
}

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

p {
    color: var(--text-secondary);
}

::selection {
    background-color: var(--color-primary-light);
    color: var(--color-white);
}

/* Focus Visible for Accessibility */
:focus-visible {
    outline: 3px solid var(--color-primary-light);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Skip Navigation (Accessibility) */
.skip-nav {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.75rem 1.5rem;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    z-index: 9999;
    font-weight: 600;
    transition: top var(--transition-base);
}

.skip-nav:focus {
    top: 0;
}

/* ============================================
   SCROLL PROGRESS BAR
   ============================================ */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light), var(--color-accent));
    z-index: calc(var(--z-sticky) + 10);
    transition: width 0.1s linear;
}

/* ============================================
   CUSTOM CURSOR
   ============================================ */
.custom-cursor {
    width: 0;
    height: 0;
    border: none;
    background: transparent;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.15s ease, opacity 0.15s ease;
    transform: translate(-50%, -50%);
    opacity: 0;
}

.custom-cursor.active {
    opacity: 1;
}

.custom-cursor.hover {
    transform: translate(-50%, -50%) scale(1);
}

@media (pointer: coarse) {
    .custom-cursor {
        display: none;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.section-padding {
    padding: var(--space-section) 0;
}

.section-bg {
    background-color: var(--bg-section);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: rgba(var(--color-primary-rgb), 0.08);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-md);
    font-family: var(--font-heading);
}

[data-theme="dark"] .section-badge {
    background: rgba(var(--color-primary-light-rgb), 0.15);
    color: var(--color-primary-light);
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    margin-bottom: var(--space-md);
    color: var(--text-heading);
}

.section-title span {
    color: var(--color-primary-light);
}

.section-subtitle {
    font-size: var(--fs-md);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

.btn-primary-custom {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: var(--fs-base);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(var(--color-accent-rgb), 0.3);
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--color-accent-rgb), 0.4);
    color: var(--color-white);
}

.btn-secondary-custom {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: var(--fs-base);
    cursor: pointer;
    transition: all var(--transition-base);
}

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

[data-theme="dark"] .btn-secondary-custom {
    border-color: var(--color-primary-light);
    color: var(--color-primary-light);
}

[data-theme="dark"] .btn-secondary-custom:hover {
    background: var(--color-primary-light);
    color: var(--color-white);
}

/* Ripple Effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: scale(0);
    animation: rippleAnim 0.6s ease-out;
    pointer-events: none;
}

@keyframes rippleAnim {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* ============================================
   LOADING SKELETON
   ============================================ */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-gray-200) 25%,
        var(--color-gray-100) 50%,
        var(--color-gray-200) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-img {
    width: 100%;
    height: 250px;
}

.skeleton-text {
    height: 1em;
    margin-bottom: 0.5rem;
    width: 80%;
}

.skeleton-text.short {
    width: 50%;
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast-container {
    position: fixed;
    top: calc(var(--navbar-height) + 1rem);
    right: 1rem;
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    box-shadow: var(--shadow-xl);
    border-left: 4px solid;
    min-width: 300px;
    max-width: 420px;
    pointer-events: auto;
    animation: toastIn 0.4s var(--transition-spring);
    font-weight: 500;
}

.toast.toast-out {
    animation: toastOut 0.3s ease forwards;
}

.toast.success {
    border-left-color: var(--color-accent);
}

.toast.success i {
    color: var(--color-accent);
}

.toast.error {
    border-left-color: #e74c3c;
}

.toast.error i {
    color: #e74c3c;
}

.toast.warning {
    border-left-color: #f39c12;
}

.toast.warning i {
    color: #f39c12;
}

.toast .toast-message {
    flex: 1;
    color: var(--text-primary);
}

.toast .toast-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0;
    transition: color var(--transition-fast);
}

.toast .toast-close:hover {
    color: var(--text-primary);
}

@keyframes toastIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes toastOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar-custom {
    position: fixed;
    top: 6px;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: var(--bg-navbar);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
    border-bottom: 1px solid transparent;
}

.navbar-custom.scrolled {
    height: var(--navbar-height-scrolled);
    background: var(--bg-navbar);
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--color-gray-200);
}

[data-theme="dark"] .navbar-custom.scrolled {
    border-bottom-color: rgba(255, 255, 255, 0.05);
}

.navbar-custom.hidden {
    transform: translateY(-100%);
}

.navbar-custom .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand-custom {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: var(--fs-xl);
    color: var(--color-primary);
    z-index: 10;
}

.navbar-brand-custom .brand-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.2rem;
    transition: transform var(--transition-base);
}

.navbar-brand-custom:hover .brand-icon {
    transform: rotate(-10deg) scale(1.05);
}

.navbar-brand-custom .brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.navbar-brand-custom .brand-text .name {
    font-size: 1.15rem;
    color: var(--color-primary);
}

.navbar-brand-custom .brand-text .tagline {
    font-size: 0.65rem;
    font-weight: 400;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.navbar-nav-custom {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.navbar-nav-custom .nav-link-custom {
    padding: 0.65rem 1.1rem;
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-base);
    border-radius: var(--radius-sm);
    position: relative;
}

.navbar-nav-custom .nav-link-custom::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 20px;
    height: 2px;
    background: var(--color-primary-light);
    border-radius: var(--radius-full);
    transition: transform var(--transition-base);
}

.navbar-nav-custom .nav-link-custom:hover,
.navbar-nav-custom .nav-link-custom.active {
    color: var(--color-primary);
}

.navbar-nav-custom .nav-link-custom:hover::after,
.navbar-nav-custom .nav-link-custom.active::after {
    transform: translateX(-50%) scaleX(1);
}

.navbar-cta {
    display: flex;
    align-items: center;
    gap: 1.1rem;
}

.nav-btn-schedule {
    padding: 0.6rem 1.5rem;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: var(--fs-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 4px 15px rgba(var(--color-accent-rgb), 0.3);
    white-space: nowrap;
}

.nav-btn-schedule:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--color-accent-rgb), 0.4);
    color: var(--color-white);
}

/* Dark Mode Toggle */
.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--color-gray-200);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all var(--transition-base);
}

.theme-toggle:hover {
    border-color: var(--color-primary-light);
    color: var(--color-primary-light);
    background: rgba(var(--color-primary-light-rgb), 0.08);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: none;
    background: none;
    cursor: pointer;
    position: relative;
    z-index: 10;
    padding: 0;
}

.mobile-menu-toggle .hamburger {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    display: block;
    position: relative;
    transition: all var(--transition-base);
}

.mobile-menu-toggle .hamburger::before,
.mobile-menu-toggle .hamburger::after {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    position: absolute;
    left: 0;
    transition: all var(--transition-base);
}

.mobile-menu-toggle .hamburger::before {
    top: -7px;
}

.mobile-menu-toggle .hamburger::after {
    top: 7px;
}

.mobile-menu-toggle.active .hamburger {
    background: transparent;
}

.mobile-menu-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.mobile-menu-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* Mobile Nav */
@media (max-width: 991.98px) {
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .navbar-collapse-custom {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 380px;
        height: 100vh;
        background: var(--bg-card);
        padding: calc(var(--navbar-height) + 1rem) 2rem 2rem;
        transition: right var(--transition-slow);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
        overflow-y: auto;
        z-index: 5;
    }

    .navbar-collapse-custom.show {
        right: 0;
    }

    .navbar-nav-custom {
        flex-direction: column;
        gap: 0.25rem;
        align-items: stretch;
    }

    .navbar-nav-custom .nav-link-custom {
        padding: 0.85rem 1rem;
        font-size: var(--fs-base);
        border-radius: var(--radius-md);
    }

    .navbar-nav-custom .nav-link-custom:hover {
        background: rgba(var(--color-primary-rgb), 0.05);
    }

    .navbar-nav-custom .nav-link-custom::after {
        display: none;
    }

    .navbar-cta {
        margin-top: 1.5rem;
        flex-direction: column;
        width: 100%;
    }

    .nav-btn-schedule {
        width: 100%;
        text-align: center;
        justify-content: center;
        padding: 0.85rem;
    }

    .mobile-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 4;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .mobile-overlay.show {
        opacity: 1;
        visibility: visible;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--navbar-height);
    position: relative;
    overflow: hidden;
    background: var(--bg-body);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(var(--color-primary-light-rgb), 0.06) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(var(--color-accent-rgb), 0.04) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: rgba(var(--color-primary-rgb), 0.06);
    border: 1px solid rgba(var(--color-primary-rgb), 0.1);
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
    font-family: var(--font-heading);
}

[data-theme="dark"] .hero-badge {
    background: rgba(var(--color-primary-light-rgb), 0.1);
    border-color: rgba(var(--color-primary-light-rgb), 0.2);
    color: var(--color-primary-light);
}

.hero-title {
    font-size: var(--fs-hero);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
    color: var(--text-heading);
}

.hero-title .gradient-text {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--fs-md);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
    max-width: 520px;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: var(--space-2xl);
}

.hero-feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    color: var(--text-primary);
}

.hero-feature-item .feature-icon {
    width: 28px;
    height: 28px;
    background: rgba(var(--color-accent-rgb), 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    font-size: 0.8rem;
    flex-shrink: 0;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Hero Image Side */
.hero-image-wrapper {
    position: relative;
    z-index: 1;
}

.hero-image-container {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-image-bg {
    position: absolute;
    width: 85%;
    height: 90%;
    bottom: 0;
    right: 5%;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.08), rgba(var(--color-primary-light-rgb), 0.05));
    border-radius: var(--radius-xl);
    z-index: 0;
}

.hero-image {
    position: relative;
    z-index: 1;
    max-height: 550px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
}

/* Floating Cards */
.floating-card {
    position: absolute;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 0.85rem 1.25rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 2;
    animation: float 3s ease-in-out infinite;
    border: 1px solid rgba(var(--color-primary-rgb), 0.06);
    backdrop-filter: blur(10px);
}

.floating-card .card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.floating-card .card-text {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.floating-card .card-subtext {
    font-size: var(--fs-xs);
    color: var(--text-muted);
    font-weight: 400;
}

.floating-card-1 {
    top: 15%;
    right: -10px;
    animation-delay: 0s;
}

.floating-card-1 .card-icon {
    background: rgba(255, 193, 7, 0.1);
    color: #ffc107;
}

.floating-card-2 {
    bottom: 30%;
    left: -15px;
    animation-delay: 1s;
}

.floating-card-2 .card-icon {
    background: rgba(var(--color-primary-light-rgb), 0.1);
    color: var(--color-primary-light);
}

.floating-card-3 {
    bottom: 8%;
    right: 10%;
    animation-delay: 2s;
}

.floating-card-3 .card-icon {
    background: rgba(var(--color-accent-rgb), 0.1);
    color: var(--color-accent);
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Geometric shapes */
.geo-shape {
    position: absolute;
    border-radius: 50%;
    z-index: 0;
    opacity: 0.4;
}

.geo-shape-1 {
    width: 120px;
    height: 120px;
    border: 2px solid rgba(var(--color-primary-light-rgb), 0.15);
    top: 5%;
    left: -5%;
    animation: float 6s ease-in-out infinite;
}

.geo-shape-2 {
    width: 60px;
    height: 60px;
    background: rgba(var(--color-accent-rgb), 0.08);
    bottom: 15%;
    right: -2%;
    animation: float 4s ease-in-out infinite reverse;
}

.geo-shape-3 {
    width: 80px;
    height: 80px;
    border: 2px dashed rgba(var(--color-primary-rgb), 0.1);
    top: 50%;
    left: 10%;
    animation: float 5s ease-in-out infinite;
    animation-delay: 1s;
}

/* ============================================
   STATISTICS SECTION
   ============================================ */
.stats-section {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.stat-card {
    text-align: center;
    padding: var(--space-xl);
    position: relative;
    z-index: 1;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: var(--fs-4xl);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.75);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-icon {
    font-size: 1.8rem;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 0.75rem;
}

/* ============================================
   SPECIALTIES SECTION
   ============================================ */
.specialty-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl) var(--space-xl);
    text-align: center;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    height: 100%;
}

.specialty-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.specialty-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(var(--color-primary-light-rgb), 0.2);
}

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

.specialty-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.08), rgba(var(--color-primary-light-rgb), 0.05));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: 1.75rem;
    color: var(--color-primary-light);
    transition: all var(--transition-base);
}

.specialty-card:hover .specialty-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    transform: scale(1.1);
}

.specialty-card h3 {
    font-size: var(--fs-lg);
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.specialty-card p {
    font-size: var(--fs-sm);
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   TREATMENTS SECTION
   ============================================ */
.treatment-card {
    display: flex;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
    height: 100%;
}

.treatment-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.treatment-card .treatment-img {
    width: 200px;
    min-height: 200px;
    object-fit: cover;
    flex-shrink: 0;
}

.treatment-card .treatment-content {
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 1;
}

.treatment-card .treatment-content h3 {
    font-size: var(--fs-lg);
    margin-bottom: 0.75rem;
}

.treatment-card .treatment-content p {
    font-size: var(--fs-sm);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.treatment-card .btn-link-custom {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
    color: var(--color-primary-light);
    font-size: var(--fs-sm);
    transition: all var(--transition-base);
}

.treatment-card .btn-link-custom:hover {
    gap: 0.75rem;
    color: var(--color-primary);
}

@media (max-width: 575.98px) {
    .treatment-card {
        flex-direction: column;
    }

    .treatment-card .treatment-img {
        width: 100%;
        min-height: 180px;
        max-height: 220px;
    }
}

/* ============================================
   ABOUT DOCTOR SECTION
   ============================================ */
.about-doctor-img-wrapper {
    position: relative;
}

.about-doctor-img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-height: 550px;
    object-fit: cover;
}

.about-doctor-frame {
    position: absolute;
    top: -15px;
    left: -15px;
    right: 15px;
    bottom: 15px;
    border: 3px solid rgba(var(--color-primary-light-rgb), 0.2);
    border-radius: var(--radius-xl);
    z-index: -1;
}

.about-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(var(--color-primary-rgb), 0.06);
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

[data-theme="dark"] .about-badge {
    background: rgba(var(--color-primary-light-rgb), 0.1);
    color: var(--color-primary-light);
}

.about-name {
    font-size: var(--fs-3xl);
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.about-crm {
    font-size: var(--fs-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
    font-weight: 500;
}

.about-text {
    font-size: var(--fs-base);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.about-certifications {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: var(--space-xl);
}

.cert-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.85rem;
    background: var(--color-gray-100);
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--text-secondary);
    border: 1px solid var(--color-gray-200);
}

.cert-tag i {
    color: var(--color-primary-light);
}

.about-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ============================================
   HOW IT WORKS (TIMELINE)
   ============================================ */
.timeline {
    position: relative;
    padding: var(--space-xl) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--color-primary-light), var(--color-primary), var(--color-accent));
    transform: translateX(-50%);
    border-radius: var(--radius-full);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--space-3xl);
    display: flex;
    align-items: center;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-content {
    width: calc(50% - 40px);
    background: var(--bg-card);
    padding: var(--space-xl) var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.timeline-content:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 800;
    font-size: var(--fs-lg);
    font-family: var(--font-heading);
    z-index: 2;
    box-shadow: 0 0 0 6px var(--bg-body), var(--shadow-md);
}

.timeline-content h3 {
    font-size: var(--fs-lg);
    margin-bottom: 0.5rem;
}

.timeline-content p {
    font-size: var(--fs-sm);
    color: var(--text-secondary);
    line-height: 1.7;
}

@media (max-width: 767.98px) {
    .timeline::before {
        left: 30px;
    }

    .timeline-item,
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        flex-direction: row;
        padding-left: 70px;
    }

    .timeline-content {
        width: 100%;
    }

    .timeline-dot {
        left: 30px;
        width: 40px;
        height: 40px;
        font-size: var(--fs-base);
    }
}

/* ============================================
   DIFFERENTIALS
   ============================================ */
.differential-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    text-align: center;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
    height: 100%;
}

.differential-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.differential-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.08), rgba(var(--color-primary-light-rgb), 0.05));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: 1.5rem;
    color: var(--color-primary-light);
    transition: all var(--transition-base);
}

.differential-card:hover .differential-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
}

.differential-card h3 {
    font-size: var(--fs-base);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.differential-card p {
    font-size: var(--fs-sm);
    color: var(--text-secondary);
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-section {
    overflow: hidden;
}

.testimonial-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-gray-200);
    height: auto;
    transition: all var(--transition-base);
}

.testimonial-stars {
    display: flex;
    gap: 0.2rem;
    margin-bottom: var(--space-md);
    color: #ffc107;
    font-size: var(--fs-sm);
}

.testimonial-text {
    font-size: var(--fs-base);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
    font-style: italic;
    position: relative;
}

.testimonial-text::before {
    content: '\201c';
    font-size: 3rem;
    color: rgba(var(--color-primary-light-rgb), 0.2);
    position: absolute;
    top: -15px;
    left: -5px;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 700;
    font-size: var(--fs-lg);
    flex-shrink: 0;
}

.testimonial-name {
    font-weight: 700;
    font-size: var(--fs-sm);
    color: var(--text-primary);
}

.testimonial-role {
    font-size: var(--fs-xs);
    color: var(--text-muted);
}

/* Swiper Customization */
.swiper-testimonials {
    padding-bottom: 60px !important;
    overflow: visible !important;
}

.swiper-testimonials .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: var(--color-gray-300);
    opacity: 1;
    transition: all var(--transition-base);
}

.swiper-testimonials .swiper-pagination-bullet-active {
    background: var(--color-primary-light);
    width: 30px;
    border-radius: var(--radius-full);
}

/* ============================================
   INSURANCE / CONVÊNIOS
   ============================================ */
.insurance-logo-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
    padding: 0 1rem;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.insurance-logo-wrapper:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(var(--color-primary-light-rgb), 0.3);
}

.insurance-logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--fs-sm);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.swiper-insurance {
    padding: var(--space-md) 0;
}

/* ============================================
   FAQ ACCORDION
   ============================================ */
.faq-item {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item.active {
    box-shadow: var(--shadow-md);
    border-color: rgba(var(--color-primary-light-rgb), 0.3);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem var(--space-xl);
    background: none;
    border: none;
    text-align: left;
    font-family: var(--font-heading);
    font-size: var(--fs-base);
    font-weight: 600;
    color: var(--text-heading);
    cursor: pointer;
    transition: all var(--transition-base);
}

.faq-question:hover {
    color: var(--color-primary-light);
}

.faq-question .faq-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(var(--color-primary-light-rgb), 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition-base);
    color: var(--color-primary-light);
    font-size: 0.85rem;
}

.faq-item.active .faq-icon {
    background: var(--color-primary-light);
    color: var(--color-white);
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-answer-content {
    padding: 0 var(--space-xl) 1.25rem;
    font-size: var(--fs-sm);
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark), #1a3a54);
    padding: var(--space-section) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(var(--color-primary-light-rgb), 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(var(--color-accent-rgb), 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.cta-subtitle {
    font-size: var(--fs-md);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    background: var(--color-accent);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--fs-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 4px 20px rgba(var(--color-accent-rgb), 0.4);
    position: relative;
    overflow: hidden;
}

.btn-cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(var(--color-accent-rgb), 0.5);
    color: var(--color-white);
}

.btn-whatsapp-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    background: #25d366;
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--fs-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
    color: var(--color-white);
}

/* ============================================
   SCHEDULING FORM
   ============================================ */
.schedule-section {
    background: var(--bg-section);
}

.schedule-form-wrapper {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-gray-200);
    max-width: 700px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: var(--fs-sm);
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-group label .required {
    color: #e74c3c;
}

.form-control-custom {
    width: 100%;
    padding: 0.85rem 1.25rem;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--fs-base);
    color: var(--text-primary);
    background: var(--bg-body);
    transition: all var(--transition-base);
    appearance: none;
}

.form-control-custom:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 4px rgba(var(--color-primary-light-rgb), 0.1);
}

.form-control-custom.is-invalid {
    border-color: #e74c3c;
}

.form-control-custom.is-valid {
    border-color: var(--color-accent);
}

.form-error {
    font-size: var(--fs-xs);
    color: #e74c3c;
    margin-top: 0.35rem;
    display: none;
}

.form-error.show {
    display: block;
}

select.form-control-custom {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

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

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-footer);
    color: rgba(255, 255, 255, 0.7);
    padding-top: var(--space-section);
}

.footer-top {
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--space-lg);
}

.footer-brand .brand-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.2rem;
}

.footer-brand .brand-name {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: var(--fs-xl);
    color: var(--color-white);
}

.footer-desc {
    font-size: var(--fs-sm);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
    max-width: 320px;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary-light);
    color: var(--color-white);
    transform: translateY(-3px);
}

.footer h4 {
    font-size: var(--fs-base);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
    position: relative;
    padding-bottom: 0.75rem;
}

.footer h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--color-primary-light);
    border-radius: var(--radius-full);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links a {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.6);
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover {
    color: var(--color-primary-light);
    padding-left: 5px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: var(--space-md);
    font-size: var(--fs-sm);
}

.footer-contact-item i {
    color: var(--color-primary-light);
    margin-top: 3px;
    flex-shrink: 0;
}

.footer-map {
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 180px;
    margin-top: var(--space-md);
}

.footer-map iframe {
    width: 100%;
    height: 100%;
    border: none;
    filter: grayscale(80%) contrast(0.9);
    transition: filter var(--transition-base);
}

.footer-map:hover iframe {
    filter: grayscale(0%) contrast(1);
}

.footer-bottom {
    padding: var(--space-xl) 0;
    text-align: center;
    font-size: var(--fs-xs);
    color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a {
    color: var(--color-primary-light);
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-fixed);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-primary-light);
    transform: translateY(-5px);
}

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    font-size: 1.8rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-fixed);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-base);
    animation: whatsappPulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
    color: var(--color-white);
}

@keyframes whatsappPulse {
    0% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 0 15px rgba(37, 211, 102, 0.1); }
    100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
}

.whatsapp-tooltip {
    position: absolute;
    right: 75px;
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    font-size: var(--fs-sm);
    font-weight: 600;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 6px 0 6px 6px;
    border-style: solid;
    border-color: transparent transparent transparent var(--bg-card);
}

/* ============================================
   3D CARD TILT EFFECT
   ============================================ */
.tilt-card {
    transform-style: preserve-3d;
    perspective: 1000px;
    will-change: transform;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 1199.98px) {
    .hero-image {
        max-height: 450px;
    }

    .floating-card-1 {
        right: 0;
    }

    .floating-card-2 {
        left: 0;
    }
}

@media (max-width: 991.98px) {
    .hero-section {
        padding-top: calc(var(--navbar-height) + 2rem);
        text-align: center;
    }

    .hero-subtitle,
    .hero-features {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-features {
        align-items: center;
    }

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

    .hero-image-wrapper {
        margin-top: var(--space-3xl);
    }

    .floating-card-2 {
        left: 10px;
    }

    .about-doctor-img-wrapper {
        margin-bottom: var(--space-2xl);
    }
}

@media (max-width: 767.98px) {
    .hero-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
    }

    .floating-card {
        padding: 0.6rem 0.85rem;
        font-size: 0.8rem;
    }

    .floating-card .card-icon {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }

    .stat-number {
        font-size: var(--fs-3xl);
    }

    .schedule-form-wrapper {
        padding: var(--space-xl);
    }

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

    .back-to-top {
        right: 20px;
        bottom: 85px;
        width: 42px;
        height: 42px;
    }

    .whatsapp-float {
        right: 20px;
        width: 54px;
        height: 54px;
        font-size: 1.5rem;
    }
}

@media (max-width: 575.98px) {
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn-primary-custom,
    .hero-buttons .btn-secondary-custom {
        width: 100%;
        justify-content: center;
    }

    .section-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

    .about-buttons {
        flex-direction: column;
    }

    .about-buttons .btn-primary-custom,
    .about-buttons .btn-secondary-custom {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================
   ANIMATIONS (AOS overrides)
   ============================================ */
[data-aos] {
    transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .navbar-custom,
    .back-to-top,
    .whatsapp-float,
    .scroll-progress,
    .custom-cursor {
        display: none !important;
    }

    body {
        color: #000;
        background: #fff;
    }

    .hero-section {
        min-height: auto;
        padding: 2rem 0;
    }

    .section-padding {
        padding: 2rem 0;
    }
}