/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #2d3748;
    font-size: 15px;
    background: #f7fafc;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Navigation */
nav {
    background: #ffffff;
    padding: 1.2rem 5%;
    box-shadow: 0 2px 8px rgba(15,20,25,0.06);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 2px solid #e2e8f0;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: #1a202c;
    letter-spacing: -0.5px;
    transition: color 0.3s ease;
}

.logo:hover {
    color: #4a5568;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

nav a {
    color: #4a5568;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 14px;
    padding: 0.5rem 0;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #2d3748;
    transition: width 0.3s ease;
}

nav a:hover {
    color: #1a202c;
}

nav a:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #2d3748;
}

/* Common Section Styles */
section {
    padding: 5rem 5%;
}

h1 {
    font-size: 2.2rem;
    margin-bottom: 3rem;
    text-align: center;
    color: #1a202c;
    font-weight: 700;
    letter-spacing: -0.5px;
}

h2 {
    font-weight: 600;
    letter-spacing: -0.3px;
    transition: color 0.3s ease;
}

/* Footer */
footer {
    background: #1a202c;
    color: #a0aec0;
    text-align: center;
    padding: 3rem 5%;
    border-top: 4px solid #0f1419;
    box-shadow: 0 -4px 12px rgba(15,20,25,0.15);
}

footer p {
    font-size: 14px;
    transition: color 0.3s ease;
}

footer a {
    color: #cbd5e0;
    text-decoration: none;
    transition: all 0.3s ease;
    border-bottom: 1px solid transparent;
}

footer a:hover {
    color: #ffffff;
    border-bottom: 1px solid #ffffff;
}

/* Home Page - Hero Section */
.hero {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e0 100%);
    color: #1a202c;
    padding: 7rem 5% 8rem 5%;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(0,0,0,0.02) 10px,
        rgba(0,0,0,0.02) 20px
    );
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    color: #1a202c;
    letter-spacing: -1px;
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    opacity: 0.85;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
    color: #2d3748;
}

.hero .cta-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: #1a202c;
    color: #ffffff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    margin-top: 1rem;
    box-shadow: 0 4px 14px rgba(15,20,25,0.2), 0 2px 4px rgba(15,20,25,0.1);
    font-size: 15px;
    border: 2px solid transparent;
}

.hero .cta-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 20px rgba(15,20,25,0.3), 0 4px 8px rgba(15,20,25,0.15);
    background: #2d3748;
}

/* Home Page - Welcome Section */
.welcome {
    padding: 5rem 5%;
    background: #ffffff;
    border-bottom: 2px solid #e2e8f0;
    transition: background 0.3s ease;
}

.welcome .container {
    max-width: 850px;
    margin: 0 auto;
    text-align: center;
}

.welcome h2 {
    font-size: 1.8rem;
    margin-bottom: 1.8rem;
    color: #1a202c;
}

.welcome p {
    font-size: 1rem;
    line-height: 1.9;
    color: #4a5568;
    transition: color 0.3s ease;
}

/* Home Page - CTA Section */
.cta-section {
    padding: 5rem 5%;
    background: #2d3748;
    color: #ffffff;
    text-align: center;
}

.cta-section h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 2.5rem;
    color: #cbd5e0;
}

.cta-section .cta-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: #ffffff;
    color: #1a202c;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 14px rgba(15,20,25,0.2), 0 2px 4px rgba(15,20,25,0.1);
    border: 2px solid transparent;
}

.cta-section .cta-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 20px rgba(15,20,25,0.3), 0 4px 8px rgba(15,20,25,0.15);
    border-color: #e2e8f0;
}

/* About Page */
.about-section {
    background: #ffffff;
    border-top: 2px solid #e2e8f0;
}

.about-content {
    max-width: 850px;
    margin: 0 auto;
    text-align: center;
    font-size: 1rem;
    line-height: 1.9;
}

.about-content p {
    margin-bottom: 1.5rem;
    color: #4a5568;
    transition: color 0.3s ease;
}

/* Services Page */
section.services-section {
    border-top: 2px solid #e2e8f0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 1rem;
}

.service-card {
    background: #ffffff;
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(15,20,25,0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 2px solid #e2e8f0;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1a202c, #4a5568, #718096);
    border-radius: 8px 8px 0 0;
    transition: height 0.3s ease;
}

.service-card:hover::before {
    height: 6px;
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 28px rgba(15,20,25,0.15), 0 4px 8px rgba(15,20,25,0.08);
    border-color: #cbd5e0;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1a202c;
    font-weight: 600;
    transition: color 0.3s ease;
}

.service-card:hover h3 {
    color: #2d3748;
}

.service-card p {
    color: #4a5568;
    line-height: 1.7;
    transition: color 0.3s ease;
}

.service-card:hover p {
    color: #2d3748;
}

/* Cookie Policy Page */
.cookie-section {
    background: #ffffff;
    border-top: 2px solid #e2e8f0;
}

.cookie-content {
    max-width: 850px;
    margin: 0 auto;
}

.cookie-content h3 {
    font-size: 1.2rem;
    margin-top: 2rem;
    margin-bottom: 0.8rem;
    color: #1a202c;
    font-weight: 600;
    transition: color 0.3s ease;
    border-left: 4px solid #cbd5e0;
    padding-left: 1rem;
}

.cookie-content p {
    margin-bottom: 1.2rem;
    color: #4a5568;
    line-height: 1.8;
    transition: color 0.3s ease;
}

.cookie-content strong {
    color: #2d3748;
}

/* Responsive Design */
@media (max-width: 768px) {
    nav ul {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    h1 {
        font-size: 1.8rem;
    }

    .hero {
        padding: 5rem 5%;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .welcome h2,
    .cta-section h2 {
        font-size: 1.5rem;
    }

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

    section {
        padding: 3.5rem 5%;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.5rem;
    }

    .hero p {
        font-size: 0.95rem;
    }

    nav {
        padding: 1rem 5%;
    }

    .logo {
        font-size: 1.2rem;
    }

    .service-card {
        padding: 2rem;
    }
}