/* ==========================================================================
   Customic - Design System & Styling
   ========================================================================== */

/* Custom Fonts Setup */
@font-face {
    font-family: 'Corsica';
    src: url('assets/fonts/CorsicaLX-Regular.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

/* Color Palette & Custom Variables */
:root {
    /* Fonts */
    --font-heading: 'Outfit', 'Corsica', -apple-system, sans-serif;
    --font-body: 'Corsica', 'Inter', -apple-system, sans-serif;

    /* Light Theme (Default) */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    
    /* Branding Colors */
    --primary: #2563eb;       /* Royal Blue */
    --primary-glow: rgba(37, 99, 235, 0.15);
    --secondary: #7c3aed;     /* Neon Violet */
    --accent: #06b6d4;        /* Cyan */
    --success: #10b981;       /* Emerald */
    --warning: #f59e0b;       /* Amber */
    --error: #ef4444;         /* Red */
    
    /* UI Elements */
    --border-color: #e2e8f0;
    --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.05);
    --card-hover-shadow: 0 20px 40px -15px rgba(37, 99, 235, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.6);
    --glass-blur: 12px;
    --header-height: 80px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Theme Variables */
body.dark-mode {
    --bg-primary: #0b0f19;
    --bg-secondary: #111827;
    --bg-tertiary: #1f2937;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    
    --primary: #3b82f6;       /* Bright Blue */
    --primary-glow: rgba(59, 130, 246, 0.25);
    --secondary: #8b5cf6;     /* Bright Violet */
    --border-color: #374151;
    --card-shadow: 0 10px 30px -15px rgba(0, 0, 0, 0.5);
    --card-hover-shadow: 0 20px 40px -10px rgba(59, 130, 246, 0.15);
    --glass-bg: rgba(17, 24, 39, 0.7);
    --glass-border: rgba(255, 255, 255, 0.05);
}

/* Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

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

/* Layout Utilities */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 1.5rem;
}

.grid-container {
    display: grid;
    gap: 2rem;
}

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

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

/* Scrollbar customization */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    font-family: var(--font-body);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
    font-size: 0.95rem;
}

.btn-icon {
    width: 18px;
    height: 18px;
    margin-right: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #ffffff;
    box-shadow: 0 4px 15px -3px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px -5px var(--primary-glow);
    filter: brightness(1.1);
}

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

.btn-outline:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--text-muted);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.05rem;
}

.btn-full {
    width: 100%;
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.8rem;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.badge-icon {
    width: 14px;
    height: 14px;
    margin-right: 6px;
}

/* Glassmorphism Panels */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    box-shadow: var(--card-shadow);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 100;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition);
}

.navbar.scrolled {
    height: 70px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.nav-container {
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.6rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    gap: 8px;
    font-weight: 700;
}

.logo img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.logo-img-dark {
    display: none;
}

body.dark-mode .logo-img-light {
    display: none;
}

body.dark-mode .logo-img-dark {
    display: block;
}

.logo-icon {
    width: 28px;
    height: 28px;
    color: var(--primary);
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
}

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

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Theme Toggle */
.theme-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.theme-toggle:hover {
    background-color: var(--bg-tertiary);
}

.toggle-icon-light {
    display: none;
}

body.dark-mode .toggle-icon-dark {
    display: none;
}

body.dark-mode .toggle-icon-light {
    display: block;
    color: var(--warning);
}

.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    background-color: var(--bg-secondary);
    z-index: 1000;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
}

.mobile-drawer.open {
    right: 0;
}

.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 3rem;
}

.drawer-close {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
}

.drawer-nav {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.drawer-link {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.drawer-link:hover {
    color: var(--primary);
    padding-left: 8px;
}

.drawer-cta {
    margin-top: 2rem;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding-top: calc(var(--header-height) + 4rem);
    padding-bottom: 8rem;
    background-color: var(--bg-primary);
    overflow: hidden;
}

.hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 550px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 4rem;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
}

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

.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

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

.stat-divider {
    width: 1px;
    height: 40px;
    background-color: var(--border-color);
}

/* Hero Visual Card styling */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-card-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    z-index: 1;
}

.visual-card {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 450px;
    border-radius: 16px;
    overflow: hidden;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

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

.visual-header {
    background: var(--bg-tertiary);
    padding: 0.8rem 1.2rem;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.visual-dots {
    display: flex;
    gap: 6px;
    margin-right: 15px;
}

.visual-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #ef4444;
}

.visual-dots span:nth-child(2) { background-color: #f59e0b; }
.visual-dots span:nth-child(3) { background-color: #10b981; }

.visual-title {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.visual-body {
    padding: 1.5rem;
}

.diag-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 1.2rem;
}

.diag-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.diag-icon.success {
    color: var(--success);
}

.diag-details {
    display: flex;
    flex-direction: column;
}

.diag-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.diag-status {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-top: 3px;
    flex-shrink: 0;
}

.hardware-graph {
    margin-top: 1.5rem;
    height: 60px;
    display: flex;
    align-items: flex-end;
    gap: 8px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 5px;
}

.graph-bar {
    flex: 1;
    background: var(--bg-tertiary);
    border-radius: 4px 4px 0 0;
    height: var(--height);
    transition: height 0.5s ease;
}

.text-pulse {
    animation: pulse 2s infinite ease-in-out;
}

.hero-waves {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.wave-path {
    fill: var(--bg-primary);
    transition: fill 0.4s ease;
}

body.dark-mode .wave-path {
    fill: var(--bg-primary);
}

/* Services Section */
.services-section {
    background-color: var(--bg-secondary);
    transition: background-color 0.4s ease;
}

.section-header {
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.service-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.service-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--card-hover-shadow);
}

.service-icon-wrapper {
    width: 50px;
    height: 50px;
    background-color: var(--primary-glow);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.service-icon {
    width: 24px;
    height: 24px;
}

.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-bullets li {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.bullet-icon {
    width: 16px;
    height: 16px;
    color: var(--success);
    margin-right: 8px;
}

/* Estimator Section */
.estimator-section {
    background-color: var(--bg-primary);
}

.estimator-grid {
    grid-template-columns: 0.95fr 1.05fr;
    align-items: center;
}

.estimator-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.estimator-info p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.estimator-notice {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 1.2rem;
    background-color: var(--bg-tertiary);
    border-left: 4px solid var(--primary);
    border-radius: 0 8px 8px 0;
    font-size: 0.9rem;
    margin-bottom: 2.5rem;
}

.notice-icon {
    width: 20px;
    height: 20px;
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.estimator-steps {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.step-card {
    display: flex;
    align-items: center;
    gap: 15px;
}

.step-num {
    width: 32px;
    height: 32px;
    background-color: var(--primary);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.step-text {
    font-weight: 500;
    color: var(--text-secondary);
}

.estimator-card {
    padding: 2.5rem;
    border-radius: 20px;
}

.card-title {
    font-size: 1.6rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

/* Forms Elements */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.form-input {
    width: 100%;
    padding: 0.8rem 1rem;
    border-radius: 8px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-textarea {
    width: 100%;
    height: 120px;
    padding: 0.8rem 1rem;
    border-radius: 8px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    resize: none;
    transition: var(--transition);
}

.form-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

/* Radio Group */
.radio-group {
    display: flex;
    gap: 1rem;
}

.radio-label {
    flex: 1;
    cursor: pointer;
}

.radio-label input {
    display: none;
}

.radio-custom {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.8rem;
    background-color: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    text-align: center;
    transition: var(--transition);
}

.radio-label input:checked + .radio-custom {
    border-color: var(--primary);
    background-color: var(--primary-glow);
    color: var(--primary);
}

.radio-icon {
    width: 18px;
    height: 18px;
}

/* Select */
.select-wrapper {
    position: relative;
}

.select-wrapper select {
    appearance: none;
    -webkit-appearance: none;
}

.select-chevron {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    width: 18px;
    height: 18px;
    color: var(--text-muted);
}

/* Radio Tile Group */
.radio-tile-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.tile-label {
    cursor: pointer;
}

.tile-label input {
    display: none;
}

.tile-custom {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    background-color: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    transition: var(--transition);
}

.tile-label input:checked + .tile-custom {
    border-color: var(--primary);
    background-color: var(--primary-glow);
}

.tile-title {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 4px;
}

.tile-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Result price card */
.estimate-result {
    background-color: var(--bg-tertiary);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    margin: 2rem 0;
    border: 1px dashed var(--border-color);
}

.result-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: 6px;
}

.result-price {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 6px;
}

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

/* Why Choose Us Section */
.why-us-section {
    background-color: var(--bg-secondary);
}

.value-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    margin-bottom: 5rem;
}

.value-card {
    text-align: center;
    padding: 2rem;
}

.value-icon {
    width: 48px;
    height: 48px;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.value-card h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.value-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Testimonials */
.testimonials-container {
    border-top: 1px solid var(--border-color);
    padding-top: 5rem;
}

.testimonials-heading {
    font-size: 2rem;
    margin-bottom: 3rem;
}

.testimonial-grid {
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
}

.testimonial-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
}

.rating-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 1.2rem;
}

.star-filled {
    width: 16px;
    height: 16px;
    fill: #f59e0b;
    color: #f59e0b;
}

.testimonial-text {
    font-style: italic;
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.client-info {
    display: flex;
    flex-direction: column;
}

.client-name {
    font-weight: 600;
    color: var(--text-primary);
}

.client-status {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Contact Section */
.contact-section {
    background-color: var(--bg-primary);
}

.contact-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.detail-icon-wrapper {
    width: 50px;
    height: 50px;
    background-color: var(--primary-glow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.detail-icon {
    width: 22px;
    height: 22px;
}

.detail-text {
    display: flex;
    flex-direction: column;
}

.detail-title {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.detail-link {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

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

.detail-content {
    font-size: 1.05rem;
    color: var(--text-primary);
    font-weight: 500;
}

.contact-card {
    padding: 2.5rem;
    border-radius: 20px;
}

.form-row {
    display: flex;
    gap: 1.5rem;
}

.form-row .form-group {
    flex: 1;
}

.form-status {
    margin-top: 1rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.form-status.success { color: var(--success); }
.form-status.error { color: var(--error); }

/* Footer */
.footer {
    background-color: #0b0f19;
    color: #94a3b8;
    border-top: 1px solid #1f2937;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
    padding-top: 5rem;
    padding-bottom: 3rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-brand .logo {
    color: #ffffff;
}

.footer-desc {
    font-size: 0.9rem;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #1f2937;
    color: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.footer-col h4 {
    color: #ffffff;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a {
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid #1f2937;
    padding: 2rem 1.5rem;
    font-size: 0.85rem;
}

/* Animations */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Media Queries */
@media (max-width: 968px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
        text-align: center;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .estimator-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .hero-title {
        font-size: 2.6rem;
    }
    
    .nav-menu, .nav-cta {
        display: none;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 999;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: translateY(-5px) scale(1.05);
    background-color: #20ba5a;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
    .whatsapp-float svg {
        width: 26px;
        height: 26px;
    }
}