/* ==========================================================================
   DESIGN SYSTEM & CUSTOM PROPERTIES
   ========================================================================== */
:root {
    /* Font Families */
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;

    /* Theme Colors (Light Theme Default) */
    --primary: hsl(220, 95%, 55%);
    --primary-hover: hsl(220, 95%, 45%);
    --primary-light: hsl(220, 95%, 96%);
    --secondary: hsl(195, 90%, 45%);
    --whatsapp: hsl(142, 70%, 45%);
    --whatsapp-hover: hsl(142, 70%, 40%);
    
    --bg-base: hsl(0, 0%, 100%);
    --bg-surface: hsl(210, 40%, 98%);
    --bg-surface-glass: rgba(255, 255, 255, 0.75);
    --border-glass: rgba(255, 255, 255, 0.5);
    
    --text-main: hsl(220, 30%, 15%);
    --text-muted: hsl(220, 15%, 45%);
    --text-inverse: hsl(0, 0%, 100%);
    
    --border-color: hsl(210, 20%, 90%);
    --shadow-color: hsl(220, 30%, 10%);
    
    /* Dynamic Glassmorphic Shadows */
    --shadow-sm: 0 2px 8px -2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px -10px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.12);
    
    /* Layout Properties */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Dark Theme Variables */
body.dark-theme {
    --bg-base: hsl(222, 47%, 11%);
    --bg-surface: hsl(223, 47%, 15%);
    --bg-surface-glass: rgba(15, 23, 42, 0.6);
    --border-glass: rgba(255, 255, 255, 0.05);
    
    --text-main: hsl(210, 40%, 98%);
    --text-muted: hsl(215, 20%, 65%);
    --text-inverse: hsl(222, 47%, 11%);
    
    --border-color: hsl(223, 47%, 20%);
    --primary-light: hsl(220, 95%, 15%);
    
    --shadow-sm: 0 2px 8px -2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.7);
}

/* ==========================================================================
   GLOBAL RESETS
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--bg-base);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    outline: none;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-sm);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ==========================================================================
   LAYOUT & CONTAINER
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-narrow {
    max-width: 800px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

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

section {
    padding: 100px 0;
}

/* ==========================================================================
   BUTTONS & FORM CONTROLS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition-bounce);
    font-family: var(--font-heading);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), hsl(220, 95%, 65%));
    color: #ffffff;
    box-shadow: 0 8px 24px -6px rgba(37, 99, 235, 0.4);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px -4px rgba(37, 99, 235, 0.6);
}

.btn-secondary {
    background-color: var(--bg-surface);
    color: var(--primary);
    border: 2px solid var(--primary);
}
.btn-secondary:hover {
    background-color: var(--primary);
    color: #ffffff;
    transform: translateY(-3px);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-main);
    border: 2px solid var(--border-color);
}
.btn-outline:hover {
    background-color: var(--border-color);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background-color: var(--whatsapp);
    color: #ffffff;
    box-shadow: 0 8px 24px -6px rgba(34, 197, 94, 0.4);
}
.btn-whatsapp:hover {
    background-color: var(--whatsapp-hover);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px -4px rgba(34, 197, 94, 0.6);
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-text {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--primary);
}
.btn-text:hover {
    gap: 12px;
}

/* Glassmorphism Panel */
.glass-panel {
    background: var(--bg-surface-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 40px;
    transition: var(--transition-smooth);
}

/* Form Controls */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    font-family: var(--font-heading);
    color: var(--text-main);
}

.form-control {
    width: 100%;
    padding: 14px 20px;
    background-color: var(--bg-base);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-main);
    transition: var(--transition-smooth);
}

.form-control:focus {
    border-color: var(--primary);
    background-color: var(--bg-surface);
    box-shadow: 0 0 0 4px var(--primary-light);
}

/* Slider Controls */
.label-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#ageVal {
    background-color: var(--primary-light);
    color: var(--primary);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
}

.slider {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: var(--border-color);
    outline: none;
    margin: 12px 0;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: 0 0 10px rgba(37, 99, 235, 0.4);
    transition: var(--transition-smooth);
}

.slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Validation styling */
.error-msg {
    display: none;
    color: hsl(0, 85%, 60%);
    font-size: 0.85rem;
    margin-top: 6px;
    font-weight: 500;
}

.form-group.has-error .form-control {
    border-color: hsl(0, 85%, 60%);
}

.form-group.has-error .error-msg {
    display: block;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--bg-surface-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-glass);
    transition: var(--transition-smooth);
}

.header-container {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--text-main);
}

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

.logo-text span {
    color: var(--primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-weight: 500;
    color: var(--text-muted);
    font-family: var(--font-heading);
}

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

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

.theme-btn {
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.25rem;
    cursor: pointer;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background-color: var(--bg-base);
    transition: var(--transition-smooth);
}

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

.call-btn {
    padding: 10px 20px;
    font-size: 0.95rem;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn .bar {
    width: 100%;
    height: 3px;
    background-color: var(--text-main);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    padding-top: 160px;
    background: radial-gradient(circle at top right, var(--primary-light), transparent 50%);
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.badge-premium {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--primary-light);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 24px;
    border: 1px solid var(--border-glass);
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.15;
    font-weight: 800;
    font-family: var(--font-heading);
    margin-bottom: 20px;
    letter-spacing: -1px;
}

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

.hero-lead {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 36px;
    max-width: 580px;
}

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

.hero-stats {
    display: flex;
    gap: 36px;
    border-top: 1px solid var(--border-color);
    padding-top: 32px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    max-width: 140px;
}

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

.hero-img-container {
    position: relative;
    width: 100%;
    max-width: 480px;
}

.hero-img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--bg-surface);
}

/* Floating widgets on hero */
.floating-glass-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--bg-surface-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-bounce);
    animation: floatEffect 6s ease-in-out infinite alternate;
}

.floating-glass-card:hover {
    transform: scale(1.05);
}

.floating-glass-card.card-1 {
    top: 40px;
    left: -40px;
    animation-delay: 0s;
}

.floating-glass-card.card-2 {
    bottom: 40px;
    right: -20px;
    animation-delay: 3s;
}

.card-icon {
    font-size: 1.5rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background-color: var(--primary-light);
    border-radius: 50%;
}

.card-info h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
}

.card-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

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

/* ==========================================================================
   BRANDS SECTION
   ========================================================================== */
.brands-section {
    background-color: var(--bg-surface);
    padding: 60px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.section-title {
    margin-bottom: 48px;
}

.section-title h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.section-subtitle {
    display: inline-block;
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
    margin-bottom: 8px;
}

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

.brands-carousel {
    overflow: hidden;
    position: relative;
    padding: 10px 0;
}

.brands-track {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.brand-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background-color: var(--bg-base);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.brand-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    background-color: var(--bg-surface);
}

.brand-logo-svg {
    color: var(--text-main);
    opacity: 0.8;
    transition: var(--transition-smooth);
}

.brand-card:hover .brand-logo-svg {
    color: var(--primary);
    opacity: 1;
}

.brand-status {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.brand-status .dot {
    width: 6px;
    height: 6px;
    background-color: var(--secondary);
    border-radius: 50%;
}

.brand-card:hover .brand-status .dot {
    background-color: var(--primary);
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

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

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

.service-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 24px;
    transition: var(--transition-bounce);
}

.service-card:hover class-icon {
    transform: rotateY(180deg);
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.service-features {
    list-style: none;
    margin-bottom: 28px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-features li {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

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

/* ==========================================================================
   INTERACTIVE ESTIMATOR SECTION
   ========================================================================== */
.estimator-section {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-color);
}

.estimator-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.estimator-info .info-list {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.info-item {
    display: flex;
    gap: 16px;
}

.info-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.info-item h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    margin-bottom: 4px;
}

.info-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.estimator-widget-card {
    max-width: 460px;
    margin-left: auto;
}

.estimator-widget-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 24px;
    text-align: center;
}

.estimator-result {
    margin: 28px 0;
    padding: 20px;
    border-radius: var(--radius-md);
    background-color: var(--bg-base);
    text-align: center;
    border: 1px dashed var(--border-color);
}

.result-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.result-price {
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--primary);
    margin: 6px 0;
}

.result-disclaimer {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ==========================================================================
   BOOKING WIZARD FORM SECTION
   ========================================================================== */
.booking-section {
    background-color: var(--bg-base);
}

.booking-wizard-card {
    position: relative;
    overflow: hidden;
}

/* Progress Tracker */
.wizard-progress {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: 48px;
    z-index: 1;
}

.progress-line {
    position: absolute;
    top: 20px;
    left: 10%;
    width: 80%;
    height: 4px;
    background-color: var(--border-color);
    z-index: -1;
}

.progress-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background-color: var(--primary);
    transition: var(--transition-smooth);
}

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

.step-num {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg-surface);
    border: 3px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--text-muted);
    transition: var(--transition-bounce);
    font-family: var(--font-heading);
}

.step-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.step-indicator.active .step-num {
    border-color: var(--primary);
    background-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 0 15px rgba(37, 99, 235, 0.4);
}

.step-indicator.active .step-label {
    color: var(--primary);
}

.step-indicator.completed .step-num {
    border-color: var(--primary);
    background-color: var(--bg-surface);
    color: var(--primary);
}

/* Wizard Steps styling */
.wizard-step {
    display: none;
    animation: fadeInUp 0.4s ease forwards;
}

.wizard-step.active {
    display: block;
}

.wizard-step h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.wizard-actions {
    display: flex;
    justify-content: flex-end;
    gap: 16px;
    margin-top: 32px;
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
}

.wizard-actions .btn {
    min-width: 140px;
}

/* Wizard Success Panel */
.wizard-success-panel {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px 0;
    animation: scaleUp 0.4s ease forwards;
}

.wizard-success-panel.active {
    display: flex;
}

.success-icon {
    width: 80px;
    height: 80px;
    background-color: var(--whatsapp);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin-bottom: 24px;
    box-shadow: 0 10px 25px rgba(34, 197, 94, 0.3);
}

.wizard-success-panel h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.wizard-success-panel p {
    color: var(--text-muted);
    max-width: 480px;
    margin-bottom: 32px;
}

.success-details {
    width: 100%;
    max-width: 400px;
    background-color: var(--bg-base);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 32px;
    border: 1px solid var(--border-color);
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.detail-row span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.detail-row strong {
    font-weight: 600;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleUp {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ==========================================================================
   TESTIMONIALS SECTION
   ========================================================================== */
.testimonials-section {
    background-color: var(--bg-surface);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background-color: var(--bg-base);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: var(--transition-smooth);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
    background-color: var(--bg-surface);
}

.stars {
    color: hsl(45, 100%, 55%);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.testimonial-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    font-style: italic;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.client-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    color: #ffffff;
    font-size: 0.95rem;
}

.client-avatar.color-1 { background: linear-gradient(135deg, hsl(20, 85%, 60%), hsl(0, 85%, 60%)); }
.client-avatar.color-2 { background: linear-gradient(135deg, hsl(200, 85%, 60%), hsl(220, 85%, 60%)); }
.client-avatar.color-3 { background: linear-gradient(135deg, hsl(140, 60%, 50%), hsl(160, 60%, 50%)); }

.client-info h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
}

.client-info span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==========================================================================
   FAQ SECTION
   ========================================================================== */
.faq-section {
    background-color: var(--bg-base);
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: var(--primary);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    background: none;
    border: none;
    text-align: left;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text-main);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.faq-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--bg-base);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-bounce);
    font-size: 0.8rem;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    background-color: var(--primary);
    color: #ffffff;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-answer p {
    padding: 0 24px 24px 24px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
    background-color: hsl(223, 47%, 10%);
    color: hsl(210, 40%, 90%);
    padding: 80px 0 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.2fr 1.3fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h3 {
    font-family: var(--font-heading);
    color: #ffffff;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.brand-col .logo {
    color: #ffffff;
    margin-bottom: 20px;
}

.footer-desc {
    color: hsl(215, 20%, 65%);
    font-size: 0.9rem;
    margin-bottom: 24px;
    line-height: 1.5;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background-color: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.social-links a:hover {
    background-color: var(--primary);
    transform: translateY(-3px);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: hsl(215, 20%, 65%);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: #ffffff;
    padding-left: 6px;
}

.footer-hours {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 0.9rem;
    color: hsl(215, 20%, 65%);
}

.footer-hours li {
    display: flex;
    justify-content: space-between;
}

.footer-contact {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
    font-size: 0.9rem;
    color: hsl(215, 20%, 65%);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.footer-contact li i {
    color: var(--primary);
    margin-top: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 24px;
    margin-top: 40px;
}

.footer-bottom-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 16px;
    font-size: 0.8rem;
    color: hsl(215, 20%, 55%);
}

.footer-note {
    max-width: 600px;
}

/* ==========================================================================
   FLOATING CHATBOT WIDGET
   ========================================================================== */
.chatbot-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}

.chatbot-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 22px;
    border-radius: 50px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #ffffff;
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.35);
    transition: var(--transition-bounce);
    position: relative;
}

.chatbot-toggle:hover {
    transform: scale(1.05) translateY(-2px);
    box-shadow: 0 15px 30px rgba(37, 99, 235, 0.5);
}

.chatbot-toggle i {
    font-size: 1.3rem;
}

.toggle-text {
    font-weight: 600;
    font-family: var(--font-heading);
}

/* Pulsing Ring Animation */
.pulse-ring {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50px;
    border: 2px solid var(--primary);
    animation: chatbotPulse 2s infinite;
    z-index: -1;
    opacity: 0;
}

@keyframes chatbotPulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    100% {
        transform: scale(1.25);
        opacity: 0;
    }
}

/* Chatbot Window */
.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    height: 520px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: var(--transition-bounce);
}

.chatbot-window.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

.chatbot-header {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #ffffff;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
}

.bot-avatar {
    position: relative;
    width: 42px;
    height: 42px;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.online-status {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 10px;
    height: 10px;
    background-color: var(--whatsapp);
    border: 2px solid #ffffff;
    border-radius: 50%;
}

.bot-title h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.2;
}

.bot-title span {
    font-size: 0.75rem;
    opacity: 0.85;
}

.bot-close {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.2rem;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.8;
    transition: var(--transition-smooth);
}

.bot-close:hover {
    opacity: 1;
}

/* Chatbot Body */
.chatbot-body {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background-color: var(--bg-base);
}

.chat-bubble {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    line-height: 1.45;
    animation: chatBubbleIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.chat-bubble.bot {
    background-color: var(--bg-surface);
    color: var(--text-main);
    border-top-left-radius: 2px;
    align-self: flex-start;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.chat-bubble.user {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #ffffff;
    border-top-right-radius: 2px;
    align-self: flex-end;
}

@keyframes chatBubbleIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Typing Indicator */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    border-top-left-radius: 2px;
    align-self: flex-start;
    box-shadow: var(--shadow-sm);
}

.typing-dot {
    width: 6px;
    height: 6px;
    background-color: var(--text-muted);
    border-radius: 50%;
    animation: typingPulse 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingPulse {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* Chat suggestions */
.chatbot-suggested {
    padding: 10px 20px 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background-color: var(--bg-base);
    border-top: 1px solid var(--border-color);
}

.chat-suggest-btn {
    text-align: left;
    padding: 10px 14px;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.chat-suggest-btn:hover {
    border-color: var(--primary);
    background-color: var(--primary-light);
    transform: translateX(4px);
}

/* Chat Footer */
.chatbot-footer {
    display: flex;
    padding: 16px;
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    align-items: center;
    gap: 10px;
}

.chatbot-footer input {
    flex: 1;
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: 30px;
    background-color: var(--bg-base);
    color: var(--text-main);
    font-size: 0.9rem;
}

.chatbot-footer button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary);
    color: #ffffff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-bounce);
}

.chatbot-footer button:hover {
    transform: scale(1.08);
    background-color: var(--primary-hover);
}

/* ==========================================================================
   CONTACT & MAP SECTION
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 30px;
}

.contact-details-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 32px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.contact-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.contact-item h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 4px;
}

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

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

.map-card {
    padding: 12px;
    height: 100%;
    min-height: 400px;
    overflow: hidden;
}

.map-container {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.map-container iframe {
    filter: grayscale(0.2) contrast(1.1);
    transition: var(--transition-smooth);
}

body.dark-theme .map-container iframe {
    filter: invert(90%) hue-rotate(180deg) grayscale(0.3);
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVENESS)
   ========================================================================== */
@media (max-width: 992px) {
    html {
        font-size: 15px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .hero-lead {
        margin-inline: auto;
    }
    
    .hero-cta-group {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .estimator-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .estimator-widget-card {
        margin-inline: auto;
        width: 100%;
    }
    
    .brands-track {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

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

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--bg-surface);
        flex-direction: column;
        align-items: flex-start;
        padding: 40px;
        gap: 24px;
        transition: var(--transition-smooth);
        border-top: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .header-actions .call-btn {
        display: none;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .chatbot-window {
        width: calc(100vw - 40px);
        right: -10px;
    }
    
    .floating-glass-card.card-1 {
        left: 0;
        top: 20px;
    }
    
    .floating-glass-card.card-2 {
        right: 0;
        bottom: 20px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.4rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 16px;
        align-items: center;
    }
    
    .chatbot-container {
        bottom: 20px;
        right: 20px;
    }
    
    .chatbot-toggle {
        padding: 12px 18px;
    }
}