/* =====================================================
   Nordic Web Studio - Clean & Modern Stylesheet
   ===================================================== */

/* CSS Variables */
:root {
    --primary: #3b82f6; /* Friendly Blue */
    --primary-dark: #2563eb;
    --primary-light: #93c5fd;
    --accent: #8b5cf6; /* Elegant Purple */
    --accent-light: #c4b5fd;

    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;

    /* Light Theme (Default) */
    --bg: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.6);

    --text: #1e293b;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    --border: #e2e8f0;
    --border-light: #f1f5f9;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.025);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.025);
    --glow-primary: 0 4px 14px rgba(59, 130, 246, 0.25);

    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --transition: all 0.3s ease;
    --navbar-height: 70px;
}

/* Dark Theme */
[data-theme="dark"] {
    --bg: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --glass-bg: rgba(15, 23, 42, 0.85);
    --glass-border: rgba(255, 255, 255, 0.05);

    --text: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;

    --border: #334155;
    --border-light: #1e293b;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
}

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

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

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(59, 130, 246, 0.03), transparent 30%),
        radial-gradient(circle at 85% 30%, rgba(139, 92, 246, 0.03), transparent 30%);
    background-attachment: fixed;
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
}

/* Digital Grid / Wave overlay for the whole page */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(circle at center, black, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at center, black, transparent 80%);
    pointer-events: none;
}

[data-theme="dark"] body {
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(59, 130, 246, 0.06), transparent 30%),
        radial-gradient(circle at 85% 30%, rgba(139, 92, 246, 0.06), transparent 30%);
}

[data-theme="dark"] body::after {
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
}

::selection {
    background: var(--primary);
    color: white;
}

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

img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
}

/* Container */
.container {
    width: 100%;
    max-width: 1140px; /* Reduced for better reading width */
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 15px;
    font-weight: 500;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 1.5px solid var(--border);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(59, 130, 246, 0.05);
}

.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 22px;
    color: var(--text);
    letter-spacing: -0.3px;
    text-decoration: none;
    transition: var(--transition);
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #60A5FA, #2563EB);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 6px 12px -2px rgba(37, 99, 235, 0.3), inset 0 2px 4px rgba(255, 255, 255, 0.2);
    color: #FBBF24; /* Yellow color for lightning */
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    transition: var(--transition);
}

.logo:hover .logo-icon {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -4px rgba(37, 99, 235, 0.4), inset 0 2px 4px rgba(255, 255, 255, 0.3);
}

.logo span {
    color: var(--primary);
    margin-left: 4px;
    font-weight: 600;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 15px;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.theme-toggle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: var(--transition);
}

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

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: 0.3s;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    min-height: calc(100vh - var(--navbar-height));
    max-height: 800px;
    display: flex;
    align-items: center;
    padding-top: var(--navbar-height);
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.hero-bg::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    top: -50%;
    left: -50%;
    background-image: 
        radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.08) 0%, transparent 30%),
        radial-gradient(circle at 20% 80%, rgba(16, 185, 129, 0.05) 0%, transparent 40%);
    animation: gradientMove 15s ease-in-out infinite alternate;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='none' stroke='rgba(59, 130, 246, 0.15)' stroke-width='2' d='M0,160L48,170.7C96,181,192,203,288,197.3C384,192,480,160,576,144C672,128,768,128,864,149.3C960,171,1056,213,1152,229.3C1248,245,1344,235,1392,229.3L1440,224'/%3E%3Cpath fill='none' stroke='rgba(139, 92, 246, 0.15)' stroke-width='2' d='M0,224L48,208C96,192,192,160,288,149.3C384,139,480,149,576,170.7C672,192,768,224,864,213.3C960,203,1056,149,1152,122.7C1248,96,1344,96,1392,96L1440,96'/%3E%3C/svg%3E") no-repeat center bottom;
    background-size: cover;
    opacity: 0.8;
}

[data-theme="dark"] .hero-bg::before {
    background-image: 
        radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.12) 0%, transparent 30%),
        radial-gradient(circle at 20% 80%, rgba(16, 185, 129, 0.08) 0%, transparent 40%);
}

[data-theme="dark"] .hero-bg::after {
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='none' stroke='rgba(255, 255, 255, 0.05)' stroke-width='2' d='M0,160L48,170.7C96,181,192,203,288,197.3C384,192,480,160,576,144C672,128,768,128,864,149.3C960,171,1056,213,1152,229.3C1248,245,1344,235,1392,229.3L1440,224'/%3E%3Cpath fill='none' stroke='rgba(255, 255, 255, 0.03)' stroke-width='2' d='M0,224L48,208C96,192,192,160,288,149.3C384,139,480,149,576,170.7C672,192,768,224,864,213.3C960,203,1056,149,1152,122.7C1248,96,1344,96,1392,96L1440,96'/%3E%3C/svg%3E") no-repeat center bottom;
    background-size: cover;
}

@keyframes gradientMove {
    0% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(3%, 5%) rotate(3deg); }
    100% { transform: translate(-3%, -5%) rotate(-3deg); }
}

.hero .container {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 60px 20px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 25px;
}

.hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
}

.hero h1 {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 20px;
    color: var(--text);
    letter-spacing: -0.5px;
}

.hero h1 span {
    color: var(--primary);
}

.hero p {
    font-size: clamp(16px, 2vw, 18px);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 35px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 50px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
    padding: 25px;
    background: var(--bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.stat {
    text-align: center;
    position: relative;
}

.stat:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -10px;
    top: 20%;
    height: 60%;
    width: 1px;
    background: var(--border);
}

.stat-value {
    display: block;
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
    line-height: 1;
}

.stat-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 50px;
}

.section-tag {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.section-title {
    font-size: clamp(28px, 4vw, 36px);
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 16px;
}

/* Services Section */
#services {
    background: linear-gradient(to bottom, var(--bg-secondary), var(--bg));
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

#services::before {
    content: '';
    position: absolute;
    top: -100px; right: -100px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08), transparent 60%);
    border-radius: 50%;
    z-index: 0;
    pointer-events: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.service-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 30px;
    transition: var(--transition);
    position: relative;
}

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

.service-card.popular {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.popular-badge {
    position: absolute;
    top: 0;
    right: 20px;
    padding: 6px 16px;
    background: var(--primary);
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.service-icon {
    width: 48px;
    height: 48px;
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 15px;
    margin-bottom: 20px;
}

.service-price {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.service-price .price {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
}

.service-price .note {
    font-size: 13px;
    color: var(--text-muted);
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.service-features li::before {
    content: '✓';
    color: var(--success);
    font-weight: bold;
}

.services-actions {
    text-align: center;
    margin: 40px 0;
}

#toggleServices {
    color: var(--primary);
    border-color: rgba(59, 130, 246, 0.3);
    background: rgba(59, 130, 246, 0.05);
    padding: 12px 28px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

#toggleServices svg {
    transition: transform 0.3s ease;
}

#toggleServices:hover {
    border-color: var(--primary);
    background: rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
}

/* Portfolio Section */
#portfolio {
    background: var(--bg);
    position: relative;
    overflow: hidden;
}

#portfolio::after {
    content: '';
    position: absolute;
    bottom: -150px; left: -100px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.06), transparent 70%);
    border-radius: 50%;
    z-index: 0;
    pointer-events: none;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.portfolio-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

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

.portfolio-image {
    height: 220px;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-card:hover .portfolio-image img {
    transform: scale(1.05);
}

.portfolio-content {
    padding: 24px;
}

.portfolio-category {
    display: inline-block;
    padding: 4px 12px;
    background: var(--bg-secondary);
    color: var(--primary);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 10px;
}

.portfolio-content h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.portfolio-content p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Testimonials Section */
#testimonials {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

#testimonials::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(var(--text-muted) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.1;
    z-index: 0;
    pointer-events: none;
}

.testimonials-slider {
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
}

.testimonial-rating {
    color: var(--warning);
    font-size: 20px;
    margin-bottom: 20px;
}

.testimonial-card blockquote {
    font-size: 18px;
    font-style: italic;
    color: var(--text);
    margin-bottom: 30px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 18px;
}

.author-info {
    text-align: left;
}

.author-info strong {
    display: block;
    font-size: 15px;
    font-weight: 600;
}

.author-info span {
    font-size: 13px;
    color: var(--text-secondary);
}

.testimonial-nav {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 25px;
}

.testimonial-nav button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg);
    cursor: pointer;
    font-size: 16px;
    transition: var(--transition);
}

.testimonial-nav button:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Contact Section */
#contact {
    background: linear-gradient(to top, var(--bg-secondary), var(--bg));
    position: relative;
    overflow: hidden;
}

#contact::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.04), transparent 70%);
    z-index: 0;
    pointer-events: none;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    align-items: start;
}

.contact-info h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 15px;
}

.contact-info > p {
    color: var(--text-secondary);
    font-size: 16px;
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
    padding: 15px;
    border-radius: var(--radius);
    transition: var(--transition);
    border: 1px solid transparent;
}

.contact-item:hover {
    background: var(--bg);
    border-color: var(--border);
    box-shadow: var(--shadow-sm);
    transform: translateX(5px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
    color: var(--primary);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
    transition: var(--transition);
}

.contact-item:hover .contact-icon {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    box-shadow: var(--glow-primary);
    transform: scale(1.05) rotate(5deg);
}

.contact-item div strong {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
    font-weight: 700;
}

.contact-item div a, .contact-item div span {
    color: var(--text);
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
}

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

.contact-form-wrapper {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 45px;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.contact-form-wrapper::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: var(--radius-xl);
    padding: 1px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.3), rgba(139, 92, 246, 0.3));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 18px;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px;
    font-family: inherit;
    color: var(--text);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
    transform: translateY(-2px);
}

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

/* Alerts */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* Footer */
footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 15px;
    margin: 15px 0 20px;
}

.social-links {
    display: flex;
    gap: 10px;
}

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

.social-links a:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.footer-links h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 15px;
}

.footer-links a:hover {
    color: var(--primary);
}

.newsletter-form {
    display: flex;
    gap: 8px;
    margin-top: 15px;
}

.newsletter-form input {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
}

.newsletter-form button {
    padding: 10px 15px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 14px;
}

/* Scroll to Top */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-3px);
}

/* Responsive */
@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .logo {
        font-size: 20px;
        gap: 6px;
    }

    .logo-icon {
        width: 32px;
        height: 32px;
        font-size: 16px;
        border-radius: 8px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        background: var(--bg);
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-sm);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-toggle {
        display: flex;
    }

    .mobile-toggle.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .mobile-toggle.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat:not(:last-child)::after {
        display: none;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    section {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }
    
    .contact-form-wrapper {
        padding: 20px;
    }
}