/* -------------------------------------------------------------
 * SIAT - SUNNY INDISCHE AYURVEDA THERAPIEZENTRUM
 * Modern Serene Spa Design System & Advanced Micro-Animations
 * ------------------------------------------------------------- */

:root {
    --color-primary: #0c291e;         /* Deep Emerald Forest */
    --color-primary-light: #164030;   /* Medium Emerald */
    --color-gold: #cfa856;            /* Warm Royal Gold */
    --color-gold-hover: #b89240;      /* Darker Gold */
    --color-sage: #7a9483;            /* Serene Sage Green */
    --color-sand: #fbf9f4;            /* Soft Spa Sand / Cream */
    --color-sand-card: #f3efe6;       /* Card Sand Background */
    --color-dark: #17231d;            /* Deep Charcoal / Slate */
    --color-text-muted: #57685d;     /* Muted Sage Text */
    --color-white: #ffffff;
    
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    
    --shadow-soft: 0 10px 30px rgba(12, 41, 30, 0.06);
    --shadow-hover: 0 20px 40px rgba(12, 41, 30, 0.12);
    --shadow-gold: 0 10px 25px rgba(207, 168, 86, 0.25);
    
    --transition: all 0.35s cubic-bezier(0.25, 1, 0.5, 1);
    --border-radius: 16px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-sand);
    color: var(--color-dark);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4, h5 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-primary);
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* -------------------------------------------------------------
 * Top Header Bar (Contact & Phone Quick Bar)
 * ------------------------------------------------------------- */
.top-header {
    background-color: var(--color-primary);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.875rem;
    padding: 10px 0;
    border-bottom: 1px solid rgba(207, 168, 86, 0.2);
}

.top-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.top-info-list {
    display: flex;
    align-items: center;
    gap: 24px;
    list-style: none;
    flex-wrap: wrap;
}

.top-info-list li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-info-list i {
    color: var(--color-gold);
}

.top-info-list a:hover {
    color: var(--color-gold);
}

/* Language Switcher Pill */
.lang-switcher {
    display: inline-flex;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(207, 168, 86, 0.3);
    border-radius: 30px;
    padding: 3px;
    gap: 2px;
}

.lang-btn {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    background: transparent;
}

.lang-btn.active {
    background: var(--color-gold);
    color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.lang-btn:hover:not(.active) {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.15);
}

/* -------------------------------------------------------------
 * Navigation Header (Sticky Glassmorphism)
 * ------------------------------------------------------------- */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(251, 249, 244, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(12, 41, 30, 0.08);
    padding: 8px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 4px 0;
    box-shadow: var(--shadow-soft);
    background: rgba(251, 249, 244, 0.98);
}

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

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo-img {
    height: 78px;
    max-height: 78px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(12, 41, 30, 0.12));
    image-rendering: -webkit-optimize-contrast;
    transition: var(--transition);
}

.navbar.scrolled .brand-logo-img {
    height: 64px;
    max-height: 64px;
}

.brand-logo:hover .brand-logo-img {
    transform: scale(1.04);
}



.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-dark);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--color-gold);
    transition: var(--transition);
    border-radius: 2px;
}

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

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 40px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
}

.btn-gold {
    background: linear-gradient(135deg, var(--color-gold) 0%, #b89240 100%);
    color: var(--color-primary);
    box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(207, 168, 86, 0.4);
    color: var(--color-primary);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-sand);
    transform: translateY(-3px);
}

.btn-whatsapp {
    background: #25D366;
    color: #fff;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: #20ba5a;
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(37, 211, 102, 0.4);
}

.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-primary);
}

/* -------------------------------------------------------------
 * Page Inner Hero Banner
 * ------------------------------------------------------------- */
.page-banner {
    position: relative;
    padding: 90px 0;
    background: linear-gradient(135deg, rgba(12, 41, 30, 0.92) 0%, rgba(22, 64, 48, 0.88) 100%), url('../assets/images/hero.jpg') center/cover no-repeat;
    color: var(--color-white);
    text-align: center;
}

.page-banner-title {
    font-size: 3.5rem;
    color: var(--color-white);
    margin-bottom: 12px;
}

.breadcrumb-list {
    display: inline-flex;
    gap: 10px;
    align-items: center;
    list-style: none;
    font-size: 0.95rem;
    color: var(--color-gold);
    font-weight: 600;
}

.breadcrumb-list a {
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumb-list a:hover {
    color: var(--color-white);
}

/* -------------------------------------------------------------
 * Hero Section
 * ------------------------------------------------------------- */
.hero-section {
    position: relative;
    min-height: 84vh;
    display: flex;
    align-items: center;
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(12, 41, 30, 0.88) 0%, rgba(22, 64, 48, 0.82) 100%), url('../assets/images/hero.jpg') center/cover no-repeat;
    color: var(--color-white);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 80% 20%, rgba(207, 168, 86, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.hero-content {
    max-width: 780px;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(207, 168, 86, 0.2);
    border: 1px solid var(--color-gold);
    border-radius: 30px;
    color: var(--color-gold);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
    backdrop-filter: blur(4px);
}

.hero-title {
    font-size: 3.8rem;
    color: var(--color-white);
    line-height: 1.15;
    margin-bottom: 20px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 36px;
    font-weight: 300;
}

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

/* Leaf Animation Effect */
.leaf-float {
    position: absolute;
    color: rgba(207, 168, 86, 0.3);
    font-size: 2.5rem;
    animation: floatLeaf 8s ease-in-out infinite alternate;
    pointer-events: none;
}
.leaf-1 { top: 15%; right: 10%; animation-duration: 9s; }
.leaf-2 { bottom: 15%; right: 25%; animation-duration: 12s; font-size: 3.5rem; }

@keyframes floatLeaf {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-25px) rotate(15deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

/* -------------------------------------------------------------
 * Animated Counter Stats Section
 * ------------------------------------------------------------- */
.counter-section {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 60px 0;
    position: relative;
    z-index: 10;
}

.counter-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    text-align: center;
}

.counter-card {
    padding: 24px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(207, 168, 86, 0.2);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.counter-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-gold);
    background: rgba(255, 255, 255, 0.08);
}

.counter-icon {
    font-size: 2.2rem;
    color: var(--color-gold);
    margin-bottom: 12px;
}

.counter-number {
    font-family: var(--font-heading);
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: 8px;
}

.counter-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
}

/* -------------------------------------------------------------
 * Feature Highlights / Badges Strip
 * ------------------------------------------------------------- */
.features-strip {
    padding: 60px 0;
    position: relative;
    z-index: 10;
    background: var(--color-sand);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    background: var(--color-white);
    padding: 36px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(12, 41, 30, 0.08);
    display: flex;
    gap: 20px;
    align-items: flex-start;
    border: 1px solid rgba(207, 168, 86, 0.25);
    border-bottom: 4px solid var(--color-gold);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(12, 41, 30, 0.15);
    border-color: var(--color-gold);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: rgba(207, 168, 86, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
    font-size: 1.8rem;
    flex-shrink: 0;
    border: 1px solid rgba(207, 168, 86, 0.3);
}

.feature-info h4 {
    font-size: 1.4rem;
    margin-bottom: 8px;
    color: var(--color-primary);
}

.feature-info p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}


/* -------------------------------------------------------------
 * Section Layouts & Components
 * ------------------------------------------------------------- */
.section {
    padding: 100px 0;
}

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

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 60px auto;
}

.section-subtitle {
    color: var(--color-gold);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 10px;
}

.section-title {
    font-size: 2.8rem;
    margin-bottom: 16px;
}

.section-desc {
    color: var(--color-text-muted);
    font-size: 1.05rem;
}

/* -------------------------------------------------------------
 * About Us Component
 * ------------------------------------------------------------- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-img-box {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-hover);
}

.about-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.about-img-box:hover img {
    transform: scale(1.04);
}

.about-experience-badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background: var(--color-primary);
    color: var(--color-sand);
    padding: 20px 28px;
    border-radius: var(--border-radius);
    border-left: 5px solid var(--color-gold);
    box-shadow: var(--shadow-hover);
    display: flex;
    align-items: center;
    gap: 16px;
}

.about-experience-badge span {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-gold);
    line-height: 1;
}

.about-content h3 {
    font-size: 2.6rem;
    margin-bottom: 20px;
}

.about-content p {
    color: var(--color-text-muted);
    margin-bottom: 20px;
    font-size: 1.05rem;
}

/* -------------------------------------------------------------
 * Treatments Filter Buttons & Grid
 * ------------------------------------------------------------- */
.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    border-radius: 30px;
    border: 1px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn.active, .filter-btn:hover {
    background: var(--color-primary);
    color: var(--color-sand);
    box-shadow: var(--shadow-soft);
}

.treatments-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.treatment-card {
    background: var(--color-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.treatment-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.treatment-img {
    height: 240px;
    position: relative;
    overflow: hidden;
}

.treatment-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.treatment-card:hover .treatment-img img {
    transform: scale(1.08);
}

.treatment-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(12, 41, 30, 0.85);
    color: var(--color-gold);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    backdrop-filter: blur(4px);
}

.treatment-body {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.treatment-body h4 {
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.treatment-body p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
    flex-grow: 1;
}

.treatment-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid rgba(12, 41, 30, 0.08);
    padding-top: 16px;
}

.treatment-price {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary);
}

/* -------------------------------------------------------------
 * Benefits Section
 * ------------------------------------------------------------- */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.benefit-item {
    background: var(--color-sand);
    border: 1px solid rgba(12, 41, 30, 0.08);
    padding: 36px 28px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-align: center;
}

.benefit-item:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-gold);
    transform: translateY(-5px);
}

.benefit-icon-wrapper {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px auto;
    background: var(--color-primary);
    color: var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: var(--shadow-soft);
}

.benefit-item h4 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.benefit-item p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* -------------------------------------------------------------
 * Contact & Location Section
 * ------------------------------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
}

.contact-info-card {
    background: var(--color-primary);
    color: var(--color-sand);
    padding: 44px 36px;
    border-radius: 24px;
    box-shadow: var(--shadow-hover);
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-info-card h3 {
    color: var(--color-white);
    font-size: 2.2rem;
}

.contact-detail-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-detail-icon {
    width: 48px;
    height: 48px;
    background: rgba(207, 168, 86, 0.2);
    color: var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-detail-text h5 {
    color: var(--color-gold);
    font-size: 1.1rem;
    margin-bottom: 4px;
    font-family: var(--font-body);
}

.contact-detail-text p, .contact-detail-text a {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
}

.contact-form-card {
    background: var(--color-white);
    padding: 44px 36px;
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
}

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

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid rgba(12, 41, 30, 0.15);
    border-radius: 10px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition);
    background: var(--color-sand);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-gold);
    background: var(--color-white);
    box-shadow: 0 0 0 4px rgba(207, 168, 86, 0.15);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* -------------------------------------------------------------
 * Floating WhatsApp Action Button
 * ------------------------------------------------------------- */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    width: 62px;
    height: 62px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    animation: pulseGlow 2.5s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 18px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* -------------------------------------------------------------
 * Modal Windows
 * ------------------------------------------------------------- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(12, 41, 30, 0.82);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    box-sizing: border-box;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

.modal-content {
    background: var(--color-white);
    border-radius: 24px;
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 28px 22px;
    position: relative;
    box-sizing: border-box;
    transform: translateY(30px) scale(0.95);
    transition: var(--transition);
    box-shadow: 0 20px 60px rgba(12, 41, 30, 0.4);
}

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

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    background: var(--color-sand);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--color-dark);
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--color-primary);
    color: white;
}

/* -------------------------------------------------------------
 * Footer (Spacious & Breathable Layout)
 * ------------------------------------------------------------- */
.footer {
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.78);
    padding: 95px 0 45px 0;
    border-top: 4px solid var(--color-gold);
    line-height: 1.8;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1.2fr 1fr;
    gap: 55px;
    margin-bottom: 60px;
}

.footer-col h4 {
    color: var(--color-white);
    font-size: 1.45rem;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 2px;
    background: var(--color-gold);
    border-radius: 2px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-links a {
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-gold);
    padding-left: 6px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
    font-size: 0.9rem;
}

/* -------------------------------------------------------------
 * Multi-Directional Scroll Reveal Animations
 * ------------------------------------------------------------- */
.reveal, .reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-zoom {
    opacity: 0;
    transform: scale(0.85);
    transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.active, .reveal-up.active, .reveal-left.active, .reveal-right.active, .reveal-zoom.active {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* -------------------------------------------------------------
 * Responsive Design Breakpoints
 * ------------------------------------------------------------- */
@media (max-width: 992px) {
    .hero-title { font-size: 2.8rem; }
    .features-grid, .treatments-grid, .benefits-grid { grid-template-columns: repeat(2, 1fr); }
    .counter-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid, .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--color-sand);
        flex-direction: column;
        justify-content: center;
        padding: 40px;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .counter-grid, .features-grid, .treatments-grid, .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .top-header .container {
        flex-direction: column;
        align-items: flex-start;
    }

    .modal-overlay {
        padding: 0;
        align-items: flex-end;
    }

    .modal-content {
        width: 100%;
        max-width: 100%;
        padding: 24px 20px 36px 20px;
        border-radius: 28px 28px 0 0;
        max-height: 86vh;
    }

    .modal-form-grid {
        grid-template-columns: 1fr !important;
    }

    .hero-title { font-size: 2.3rem; }
    .section-title { font-size: 2.1rem; }
    .page-banner-title { font-size: 2.4rem; }

    body {
        padding-bottom: 75px;
    }

    .whatsapp-float {
        bottom: 85px;
        right: 20px;
        width: 54px;
        height: 54px;
        font-size: 1.8rem;
    }

    .mobile-bottom-nav {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 66px;
        background: var(--color-primary);
        z-index: 10000;
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
        border-top: 1px solid rgba(207, 168, 86, 0.3);
        justify-content: space-around;
        align-items: center;
        padding: 6px 0;
    }

    .mobile-nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 4px;
        color: rgba(255, 255, 255, 0.75);
        font-size: 0.72rem;
        font-weight: 600;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 4px 8px;
        border-radius: 8px;
        transition: var(--transition);
        text-decoration: none;
    }

    .mobile-nav-item i {
        font-size: 1.2rem;
    }

    .mobile-nav-item.active, .mobile-nav-item:hover {
        color: var(--color-gold);
    }

    .mobile-nav-item.mobile-book-btn {
        color: var(--color-primary);
        background: var(--color-gold);
        padding: 6px 14px;
        border-radius: 20px;
        font-weight: 700;
    }
}

.mobile-bottom-nav {
    display: none;
}

/* -------------------------------------------------------------
 * Preloader Overlay with Logo & Gold Glowing Spinner
 * ------------------------------------------------------------- */
.preloader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-primary);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.6s cubic-bezier(0.25, 1, 0.5, 1), visibility 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.preloader-overlay.fade-out {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.preloader-logo-wrap {
    position: relative;
    width: 150px;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 50%;
    padding: 16px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3), 0 0 30px rgba(207, 168, 86, 0.35);
}

.preloader-ring {
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: var(--color-gold);
    border-right-color: rgba(207, 168, 86, 0.35);
    animation: rotateRing 1.3s linear infinite;
}

.preloader-logo {
    width: 110px;
    height: auto;
    object-fit: contain;
    animation: logoPulse 1.8s ease-in-out infinite alternate;
}

.preloader-text {
    color: var(--color-gold);
    font-family: var(--font-heading);
    font-size: 1.15rem;
    letter-spacing: 2px;
    font-weight: 700;
    text-transform: uppercase;
}

.preloader-progress-bar {
    width: 180px;
    height: 3px;
    background: rgba(207, 168, 86, 0.2);
    border-radius: 4px;
    margin: 12px auto 0 auto;
    overflow: hidden;
}

.preloader-progress {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-gold) 0%, #ffffff 100%);
    animation: preloaderFill 1.6s ease-in-out forwards;
}

@keyframes rotateRing {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes logoPulse {
    0% { transform: scale(0.95); filter: drop-shadow(0 2px 6px rgba(0,0,0,0.1)); }
    100% { transform: scale(1.05); filter: drop-shadow(0 6px 14px rgba(207,168,86,0.5)); }
}

@keyframes preloaderFill {
    0% { width: 0%; }
    50% { width: 70%; }
    100% { width: 100%; }
}