/* ===================================
   Core Parking - Premium Corporate Style
   Modern, Clean, Minimalist Design
   =================================== */

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

:root {
    /* Colors - Corporate Neutral Palette */
    --primary-dark: #0a3d62;
    --primary-blue: #1e5f8c;
    --accent-green: #2d9c6f;
    --neutral-dark: #1a2332;
    --neutral-gray: #495057;
    --neutral-light: #6c757d;
    --neutral-bg: #f8f9fa;
    --white: #ffffff;
    --border-color: #e1e8ed;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-regular);
    line-height: 1.7;
    color: var(--neutral-dark);
    background: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.3;
    color: var(--neutral-dark);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    border-radius: 8px;
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background: var(--primary-blue);
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(10, 61, 98, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(10, 61, 98, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.nav-logo img {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--neutral-dark);
    font-weight: var(--font-weight-medium);
    font-size: 0.95rem;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-green);
    transition: width var(--transition-base);
}

.nav-menu a:hover {
    color: var(--primary-blue);
}

.nav-menu a:hover::after {
    width: 100%;
}

.lang-switch {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.875rem !important;
}

.lang-switch:hover {
    background: var(--neutral-bg);
    border-color: var(--primary-blue);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--neutral-dark);
    transition: all var(--transition-base);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 50%, #ffffff 100%);
    color: var(--neutral-dark);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(45, 156, 111, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(30, 95, 140, 0.08) 0%, transparent 50%);
    opacity: 0.3;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(30deg, rgba(0,0,0,0.01) 12%, transparent 12.5%, transparent 87%, rgba(0,0,0,0.01) 87.5%, rgba(0,0,0,0.01)),
        linear-gradient(150deg, rgba(0,0,0,0.01) 12%, transparent 12.5%, transparent 87%, rgba(0,0,0,0.01) 87.5%, rgba(0,0,0,0.01));
    background-size: 80px 140px;
    animation: bgMove 20s linear infinite;
}

@keyframes bgMove {
    0% { background-position: 0 0; }
    100% { background-position: 80px 140px; }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    color: #1a2332;
    line-height: 1.2;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: #495057;
    margin-bottom: var(--spacing-lg);
    font-weight: var(--font-weight-light);
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.2s forwards;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.4s forwards;
}

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

.stat-number {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: var(--font-weight-bold);
    color: #2d9c6f;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: #495057;
    font-weight: var(--font-weight-medium);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.6s forwards;
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: #495057;
    font-size: 0.875rem;
    animation: bounce 2s infinite;
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Section Styling */
section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

section:nth-child(even) {
    background: var(--neutral-bg);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.section-label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    color: var(--accent-green);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    margin-bottom: var(--spacing-sm);
    color: var(--neutral-dark);
}

.section-description {
    font-size: 1.125rem;
    color: var(--neutral-light);
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.about-item {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.about-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.about-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-green));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    color: var(--white);
    font-size: 1.5rem;
}

.about-item h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.25rem;
}

/* Key Advantages */
.key-advantages {
    margin-top: var(--spacing-xl);
}

.advantages-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    font-size: 2rem;
}

.advantages-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.advantage-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 12px;
    border-left: 4px solid var(--accent-green);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.advantage-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
    border-left-width: 6px;
}

.advantage-number {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--neutral-bg);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.advantage-card h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--primary-blue);
}

/* Features Section */
.features {
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    background: var(--neutral-bg);
    padding: var(--spacing-md);
    border-radius: 12px;
    text-align: center;
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.feature-card:hover {
    border-color: var(--accent-green);
    transform: translateY(-5px);
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    font-size: 1.75rem;
    color: var(--primary-blue);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.feature-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.feature-card p {
    font-size: 0.95rem;
}

/* How It Works */
.how-it-works {
    background: var(--white);
}

.workflow {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) 0;
}

.workflow-step {
    background: var(--neutral-bg);
    padding: var(--spacing-md);
    border-radius: 12px;
    text-align: center;
    width: 160px;
    position: relative;
    transition: all var(--transition-base);
}

.workflow-step:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.step-number {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 35px;
    height: 35px;
    background: var(--accent-green);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    font-size: 0.875rem;
    box-shadow: var(--shadow-sm);
}

.step-icon {
    width: 60px;
    height: 60px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    font-size: 1.5rem;
    color: var(--primary-blue);
    box-shadow: var(--shadow-sm);
}

.workflow-step h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.workflow-step p {
    font-size: 0.875rem;
}

.workflow-arrow {
    color: var(--accent-green);
    font-size: 1.5rem;
    opacity: 0.5;
}

/* Benefits Section */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.benefit-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.benefit-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-green));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    font-size: 1.75rem;
    color: var(--white);
}

.benefit-card h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--primary-blue);
}

/* Architecture Section */
.architecture {
    background: var(--neutral-dark);
    color: var(--white);
}

.architecture .section-label {
    color: var(--accent-green);
}

.architecture .section-title,
.architecture .section-description {
    color: var(--white);
}

.arch-diagram {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

.arch-layer {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin: var(--spacing-sm) 0;
}

.arch-block {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(45, 156, 111, 0.3);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 12px;
    text-align: center;
    min-width: 150px;
    transition: all var(--transition-base);
}

.arch-block:hover {
    background: rgba(45, 156, 111, 0.2);
    border-color: var(--accent-green);
    transform: scale(1.05);
}

.arch-block.large {
    min-width: 300px;
}

.arch-block i {
    display: block;
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--accent-green);
}

.arch-block span {
    font-size: 0.95rem;
    font-weight: var(--font-weight-medium);
}

.arch-arrow-down {
    text-align: center;
    font-size: 2rem;
    color: var(--accent-green);
    margin: var(--spacing-sm) 0;
}

/* Use Cases Section */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.case-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border-top: 4px solid var(--accent-green);
}

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

.case-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    font-size: 1.75rem;
    color: var(--white);
}

.case-card h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--primary-blue);
}

/* Clients Section */
.clients {
    background: var(--white);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.client-card {
    background: var(--neutral-bg);
    padding: var(--spacing-md);
    border-radius: 12px;
    text-align: center;
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.client-card:hover {
    border-color: var(--accent-green);
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.client-type {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    color: var(--accent-green);
    text-transform: uppercase;
    letter-spacing: 1px;
    background: rgba(45, 156, 111, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    margin-bottom: var(--spacing-xs);
}

.client-card h4 {
    font-size: 1.25rem;
    color: var(--primary-blue);
}

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

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-lg);
    background: var(--white);
    border-radius: 16px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
}

.contact-info h2 {
    margin-bottom: var(--spacing-sm);
}

.contact-info > p {
    margin-bottom: var(--spacing-md);
    color: var(--neutral-light);
}

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

.contact-item {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.contact-item i {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-green));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    color: var(--neutral-dark);
    margin-bottom: 0.25rem;
}

.contact-item p {
    margin: 0;
    color: var(--neutral-light);
}

/* Contact Form */
.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: var(--font-weight-medium);
    color: var(--neutral-dark);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(30, 95, 140, 0.1);
}

.contact-form .btn {
    grid-column: 1 / -1;
    margin-top: var(--spacing-sm);
}

/* Footer */
.footer {
    background: var(--neutral-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

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

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    height: 50px;
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer-column h4 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition-fast);
    font-size: 0.95rem;
}

.footer-column a:hover {
    color: var(--accent-green);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 992px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .workflow-arrow {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 5rem;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        transition: left var(--transition-base);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    /* Hero Section Mobile Fixes (UPDATED to prevent text cut) */
    .hero {
        min-height: 100vh;
        height: auto;

        /* Push content below fixed header (header ~70px) */
        padding-top: calc(var(--spacing-xl) + 70px);
        padding-bottom: var(--spacing-lg);

        /* Do not vertically center on mobile (prevents title going under header) */
        align-items: flex-start;
        justify-content: center;

        /* Do not crop content on mobile */
        overflow: visible;
    }
    
    .hero-content {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-title {
        font-size: clamp(1.75rem, 8vw, 2.5rem);
        color: #1a2332;
        line-height: 1.25;
        margin-bottom: var(--spacing-md);
    }
    
    .hero-subtitle {
        font-size: clamp(0.95rem, 4vw, 1.1rem);
        color: #495057;
        line-height: 1.55;
        margin-bottom: var(--spacing-lg);
        padding: 0;
    }
    
    .hero-stats {
        gap: var(--spacing-lg);
        margin-top: var(--spacing-lg);
        margin-bottom: var(--spacing-lg);
    }
    
    .stat-item {
        padding: var(--spacing-sm);
    }
    
    .stat-number {
        font-size: clamp(1.75rem, 8vw, 2.5rem);
        color: #2d9c6f;
        margin-bottom: 0.75rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
        color: #495057;
        line-height: 1.5;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: var(--spacing-md) auto;
        gap: var(--spacing-sm);
    }
    
    .hero-cta .btn {
        width: 100%;
        padding: 1rem 2rem;
    }
    
    /* Scroll indicator should not overlap / cut content on mobile */
    .hero-scroll {
        position: static;
        left: auto;
        bottom: auto;
        transform: none;
        margin-top: var(--spacing-md);
        color: #495057;
    }
    
    /* Sections spacing */
    section {
        padding: var(--spacing-xl) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-lg);
        padding: 0 var(--spacing-sm);
    }
    
    .section-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
        line-height: 1.3;
    }
    
    .section-description {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .contact-form {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        max-width: 100%;
    }
}

/* Extra small devices */
@media (max-width: 480px) {
    .hero {
        min-height: 100vh;
        height: auto;
        padding-top: calc(var(--spacing-lg) + 70px);
        padding-bottom: var(--spacing-md);
        align-items: flex-start;
        overflow: visible;
    }
    
    .hero-content {
        padding: 0;
    }
    
    .hero-title {
        font-size: 1.7rem;
        line-height: 1.22;
        margin-bottom: var(--spacing-md);
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
        line-height: 1.5;
        padding: 0;
        margin-bottom: var(--spacing-md);
    }
    
    .hero-stats {
        gap: var(--spacing-md);
        flex-direction: column;
    }
    
    .stat-item {
        width: 100%;
        padding: var(--spacing-sm) 0;
    }
    
    .hero-scroll {
        position: static;
        left: auto;
        bottom: auto;
        transform: none;
        margin-top: var(--spacing-md);
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
}

/* Animations */
.fade-in {
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
}

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

/* Scroll Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Loading State */
.loading {
    opacity: 0.5;
    pointer-events: none;
}