/*
Theme Name: Tattva Dental Clinic
Theme URI: https://tattvadentalclinic.local
Author: Tattva Dental
Author URI: https://tattvadentalclinic.local
Description: A beautiful, modern theme for Tattva Dental Clinic featuring services, testimonials, before/after gallery, contact form, and location map.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: tattva-dental
Tags: dental, clinic, medical, healthcare, one-column, custom-menu, featured-images, theme-options
*/

/* ============================================
   CSS VARIABLES & ROOT STYLES
   Inspired by Tattva Dental Clinic Logo
   Dark theme with cyan/turquoise accents
   ============================================ */
:root {
    /* Primary Colors - Cyan/Turquoise from Logo */
    --color-primary: #40E0D0;
    --color-primary-dark: #2CB5A8;
    --color-primary-light: #5FFBF1;
    
    /* Secondary Colors */
    --color-secondary: #00CED1;
    --color-accent: #7FFFD4;
    --color-accent-warm: #48D1CC;
    
    /* Dark Theme Neutrals */
    --color-white: #FFFFFF;
    --color-off-white: #0D1117;
    --color-light-gray: #1C2128;
    --color-gray: #8B949E;
    --color-dark: #000000;
    --color-text: #C9D1D9;
    --color-text-dark: #2D3E50;
    
    /* Surface Colors for Dark Theme */
    --color-surface: #0D1117;
    --color-surface-light: #161B22;
    --color-surface-lighter: #21262D;
    
    /* Success/Trust Colors */
    --color-success: #3FB950;
    --color-gold: #F0C14B;
    
    /* Typography - Modern Sans-Serif to match logo */
    --font-heading: 'Poppins', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 50%;
    
    /* Shadows - Cyan glow for dark theme */
    --shadow-sm: 0 2px 8px rgba(64, 224, 208, 0.1);
    --shadow-md: 0 8px 24px rgba(64, 224, 208, 0.15);
    --shadow-lg: 0 16px 48px rgba(64, 224, 208, 0.2);
    --shadow-glow: 0 0 20px rgba(64, 224, 208, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Header height for scroll offset */
    --header-height: 140px;
    --header-height-scrolled: 90px;
}

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

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

/* Anchor scroll offset for sections */
section[id] {
    scroll-margin-top: var(--header-height);
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-dark);
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.section-title {
    margin-bottom: var(--spacing-md);
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    margin-top: var(--spacing-sm);
    border-radius: 2px;
}

.text-center .section-title::after {
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   LAYOUT & CONTAINERS
   ============================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-narrow {
    max-width: 900px;
}

.section {
    padding: var(--spacing-xl) 0;
}

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

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

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-dark);
    box-shadow: 0 4px 16px rgba(64, 224, 208, 0.3);
    font-weight: 700;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(64, 224, 208, 0.5), var(--shadow-glow);
}

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

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

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

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-dark);
    box-shadow: var(--shadow-glow);
}

.btn-icon {
    font-size: 1.1rem;
}

/* ============================================
   HEADER - CLEAN TWO-TIER DESIGN
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all var(--transition-normal);
    overflow: visible;
}

/* Top Bar - Phone & Email */
.header-top-bar {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-surface-lighter);
    padding: 0.5rem 0;
    transition: all var(--transition-normal);
    overflow: visible;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-gray);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.top-bar-item:hover {
    color: var(--color-primary);
}

.top-bar-icon {
    font-size: 1rem;
}

/* Scrolled state - keep top bar but smaller */
.site-header.scrolled .header-top-bar {
    padding: 0.25rem 0;
    font-size: 0.8rem;
}

/* Main Header */
.header-main {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(12px);
    padding: 1.25rem 0;
    transition: all var(--transition-normal);
}

.site-header.scrolled .header-main {
    padding: 1rem 0;
}

.header-main-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    min-height: 80px;
}

.site-header.scrolled .header-main-content {
    min-height: 60px;
}

/* Logo + Brand */
.site-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    flex-shrink: 0;
}

.site-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.site-logo img {
    height: 70px;
    width: auto;
    transition: all var(--transition-normal);
}

.site-header.scrolled .site-logo img {
    height: 50px;
}

.site-identity {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.site-name {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
    letter-spacing: 0.5px;
    transition: all var(--transition-normal);
}

.site-header.scrolled .site-name {
    font-size: 1.25rem;
}

.site-tagline {
    font-size: 0.85rem;
    color: var(--color-primary);
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all var(--transition-normal);
}

.site-header.scrolled .site-tagline {
    font-size: 0.75rem;
}

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.main-nav a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-white);
    position: relative;
    padding: 0.5rem 0;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-normal);
    box-shadow: 0 0 10px var(--color-primary);
}

.main-nav a:hover {
    color: var(--color-primary);
    opacity: 1;
}

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

/* Header CTA */
.header-cta {
    flex-shrink: 0;
}

.header-cta .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.85rem;
    border-radius: 50px;
}

.header-cta .btn-icon {
    font-size: 1rem;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 100;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: all var(--transition-fast);
}

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

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(64, 224, 208, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(64, 224, 208, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 1;
}

.hero-bg-shapes .shape {
    position: absolute;
    border-radius: var(--radius-full);
    filter: blur(80px);
    opacity: 0.2;
}

.hero-bg-shapes .shape-1 {
    width: 600px;
    height: 600px;
    background: var(--color-primary);
    top: -200px;
    right: -100px;
}

.hero-bg-shapes .shape-2 {
    width: 400px;
    height: 400px;
    background: var(--color-primary-dark);
    bottom: -100px;
    left: -100px;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-text {
    color: var(--color-white);
}

.hero-text h1 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.hero-text h1 span {
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
}

.hero-text p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
}

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

.hero-image {
    position: relative;
}

.hero-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

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

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    display: block;
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background: var(--color-surface-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 1px solid var(--color-surface-lighter);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: var(--color-primary);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    font-size: 2rem;
    box-shadow: 0 4px 20px rgba(64, 224, 208, 0.3);
}

.service-card h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--color-white);
}

.service-card p {
    color: var(--color-gray);
    margin-bottom: var(--spacing-sm);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.service-link:hover {
    gap: 0.75rem;
    text-shadow: 0 0 10px var(--color-primary);
}

/* ============================================
   ABOUT / WHY CHOOSE US
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    border: 3px solid var(--color-primary);
    border-radius: var(--radius-lg);
    z-index: -1;
    box-shadow: var(--shadow-glow);
}

.feature-list {
    margin-top: var(--spacing-md);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: var(--spacing-sm);
}

.feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    font-size: 1.25rem;
    box-shadow: 0 4px 15px rgba(64, 224, 208, 0.3);
}

.feature-item h4 {
    margin-bottom: 0.25rem;
    color: var(--color-white);
}

.feature-item p {
    color: var(--color-gray);
    font-size: 0.9rem;
    margin: 0;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-dark) 100%);
    color: var(--color-white);
    position: relative;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(64, 224, 208, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.testimonials .section-subtitle {
    color: var(--color-accent);
}

.testimonials .section-title {
    color: var(--color-white);
}

.testimonials .section-title::after {
    background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.testimonial-card {
    background: var(--color-surface-light);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    border: 1px solid var(--color-surface-lighter);
    transition: all var(--transition-normal);
}

.testimonial-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.testimonial-quote {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.testimonial-quote::before {
    content: '"';
    font-size: 3rem;
    font-family: var(--font-heading);
    color: var(--color-accent);
    display: block;
    line-height: 1;
    margin-bottom: -0.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 3px solid var(--color-accent);
}

.testimonial-info h4 {
    color: var(--color-white);
    margin-bottom: 0.25rem;
}

.testimonial-info p {
    font-size: 0.875rem;
    opacity: 0.8;
    margin: 0;
}

.testimonial-rating {
    color: var(--color-gold);
    font-size: 1rem;
    margin-top: 0.25rem;
}

/* ============================================
   BEFORE/AFTER GALLERY
   ============================================ */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.comparison-slider {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.comparison-slider img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.comparison-slider .after-image {
    clip-path: inset(0 50% 0 0);
}

.comparison-slider .slider-handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: var(--color-white);
    cursor: ew-resize;
    z-index: 10;
    transform: translateX(-50%);
}

.comparison-slider .slider-handle::before {
    content: '⟨ ⟩';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    background: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-weight: bold;
    box-shadow: var(--shadow-md);
}

.gallery-item-caption {
    padding: var(--spacing-sm);
    background: var(--color-surface-light);
}

.gallery-item-caption h4 {
    margin-bottom: 0.25rem;
    color: var(--color-white);
}

.gallery-item-caption p {
    color: var(--color-primary);
    font-size: 0.9rem;
    margin: 0;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.contact-form-wrapper {
    background: var(--color-surface-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-surface-lighter);
}

.contact-form .form-group {
    margin-bottom: var(--spacing-sm);
}

.contact-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-white);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--color-surface-lighter);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all var(--transition-fast);
    background: var(--color-surface);
    color: var(--color-white);
}

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

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 15px rgba(64, 224, 208, 0.2);
}

.contact-form textarea {
    min-height: 150px;
    resize: vertical;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-info-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-info-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.5rem;
}

.contact-info-item h4 {
    margin-bottom: 0.25rem;
    color: var(--color-white);
}

.contact-info-item p {
    color: var(--color-gray);
    margin: 0;
}

.contact-info-item a {
    color: var(--color-primary);
    font-weight: 600;
}

.contact-info-item a:hover {
    text-shadow: 0 0 10px var(--color-primary);
}

.map-container {
    height: 300px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-top: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--color-surface);
    color: var(--color-white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    border-top: 1px solid var(--color-surface-lighter);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo img {
    height: 100px;
    width: auto;
}

.footer-brand p {
    opacity: 0.8;
    margin-top: var(--spacing-sm);
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: var(--spacing-sm);
}

.footer-social a {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.footer-column h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.footer-column ul li {
    margin-bottom: 0.75rem;
}

.footer-column a {
    opacity: 0.8;
    transition: all var(--transition-fast);
}

.footer-column a:hover {
    opacity: 1;
    color: var(--color-secondary);
}

.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    opacity: 0.7;
    margin: 0;
}

/* ============================================
   PAGE HEADER (Inner Pages)
   ============================================ */
.page-header {
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-dark) 100%);
    padding: calc(var(--spacing-xl) + var(--header-height)) 0 var(--spacing-lg);
    text-align: center;
    color: var(--color-white);
    position: relative;
    border-bottom: 1px solid rgba(64, 224, 208, 0.2);
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 100%, rgba(64, 224, 208, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.page-header h1 {
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.page-header p {
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.breadcrumbs {
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
    opacity: 0.8;
}

.breadcrumbs a {
    color: var(--color-accent);
}

.breadcrumbs span {
    margin: 0 0.5rem;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--color-surface-light) 0%, var(--color-surface) 100%);
    padding: var(--spacing-lg) 0;
    text-align: center;
    color: var(--color-white);
    position: relative;
    border-top: 1px solid rgba(64, 224, 208, 0.2);
    border-bottom: 1px solid rgba(64, 224, 208, 0.2);
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(64, 224, 208, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta-section h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
    position: relative;
}

.cta-section p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
    position: relative;
}

.cta-section .btn-secondary {
    border-color: var(--color-primary);
    color: var(--color-primary);
    position: relative;
}

.cta-section .btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-dark);
    box-shadow: var(--shadow-glow);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    :root {
        --header-height: 130px;
    }
    
    .hero-content,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-image {
        order: -1;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .about-image::before {
        display: none;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .main-nav ul {
        gap: 1.5rem;
    }
    
    .site-logo img {
        height: 60px;
    }
    
    .site-header.scrolled .site-logo img {
        height: 45px;
    }
    
    .site-name {
        font-size: 1.5rem;
    }
    
    .site-header.scrolled .site-name {
        font-size: 1.1rem;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 100px;
    }
    
    /* Top bar adjustments */
    .top-bar-content {
        justify-content: center;
        gap: 1.5rem;
    }
    
    .top-bar-item span:not(.top-bar-icon) {
        display: none;
    }
    
    /* Main header */
    .header-main-content {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .site-logo img {
        height: 50px;
    }
    
    .site-header.scrolled .site-logo img {
        height: 40px;
    }
    
    .site-name {
        font-size: 1.25rem;
    }
    
    .site-header.scrolled .site-name {
        font-size: 1rem;
    }
    
    .site-tagline {
        font-size: 0.7rem;
    }
    
    /* Hide nav and CTA on mobile, show toggle */
    .main-nav,
    .header-cta {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
        position: absolute;
        right: 1rem;
        top: 50%;
        transform: translateY(-50%);
    }
    
    /* Mobile nav active state */
    .main-nav.active {
        display: block !important;
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-surface);
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        z-index: 100;
        border-top: 1px solid var(--color-surface-lighter);
    }
    
    .main-nav.active ul {
        flex-direction: column;
        gap: 0;
        text-align: center;
    }
    
    .main-nav.active a {
        display: block;
        padding: 1rem;
        font-size: 1.1rem;
        border-bottom: 1px solid var(--color-surface-lighter);
    }
    
    /* Mobile CTA in menu */
    .main-nav.active::after {
        content: '';
        display: block;
        padding-top: 1rem;
    }
    
    .services-grid,
    .testimonials-slider,
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-md: 1.5rem;
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
        --header-height: 90px;
    }
    
    .site-logo img {
        height: 50px;
    }
    
    .site-header.scrolled .site-logo img {
        height: 40px;
    }
    
    .btn {
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .top-bar-content {
        gap: 1rem;
    }
}