/* Modern Theme - Clean and Professional - RESPONSIVE */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #10b981;
    --accent: #f59e0b;
    --dark: #1f2937;
    --light: #f9fafb;
    --gray: #6b7280;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: var(--white);
    overflow-x: hidden;
}

.container { 
    max-width: 1200px; 
    margin: 0 auto; 
    padding: 0 20px; 
    width: 100%;
}

/* Header */
.header {
    background: var(--white);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo { 
    font-size: 1.5rem; 
    font-weight: 700; 
    color: var(--primary); 
    text-decoration: none;
}

.nav ul { display: flex; list-style: none; gap: 30px; }
.nav a { 
    color: var(--dark); 
    text-decoration: none; 
    font-weight: 500; 
    transition: color 0.3s; 
}
.nav a:hover { color: var(--primary); }

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero */
.hero {
    background: var(--gradient);
    color: var(--white);
    padding: 100px 0;
    text-align: center;
}

.hero h1 { 
    font-size: clamp(2rem, 5vw, 3.5rem); 
    font-weight: 800; 
    margin-bottom: 20px; 
    line-height: 1.2;
}
.hero p { 
    font-size: clamp(1rem, 2.5vw, 1.25rem); 
    opacity: 0.9; 
    max-width: 600px; 
    margin: 0 auto 30px; 
}
.btn-primary {
    display: inline-block;
    background: var(--white);
    color: var(--primary);
    padding: 15px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,0,0,0.2); }

/* Sections */
.section { padding: 80px 0; }
.section-title { text-align: center; margin-bottom: 60px; }
.section-title h2 { 
    font-size: clamp(1.8rem, 4vw, 2.5rem); 
    color: var(--dark); 
    margin-bottom: 15px; 
}
.section-title p { color: var(--gray); font-size: 1.1rem; }

/* Services */
.services-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    gap: 30px; 
}
.service-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}
.service-card:hover { transform: translateY(-10px); box-shadow: 0 15px 40px rgba(0,0,0,0.12); }
.service-card .icon { font-size: 3rem; margin-bottom: 20px; }
.service-card h3 { font-size: 1.3rem; margin-bottom: 15px; color: var(--dark); }
.service-card p { color: var(--gray); }

/* About - FIXED IMAGE SIZE */
.about-section { background: var(--light); }
.about-content { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 60px; 
    align-items: center; 
}
.about-text h2 { 
    font-size: clamp(1.5rem, 3vw, 2.5rem); 
    margin-bottom: 20px; 
}
.about-text p { color: var(--gray); margin-bottom: 20px; }
.values { display: flex; gap: 15px; flex-wrap: wrap; margin-top: 30px; }
.value-item {
    background: var(--white);
    padding: 12px 20px;
    border-radius: 10px;
    font-weight: 600;
    color: var(--primary);
    font-size: 0.9rem;
}

/* FIXED: About Image */
.about-image {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}
.about-image img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
    border-radius: 20px;
}
.about-placeholder {
    background: #e5e7eb;
    height: 300px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.about-placeholder span { font-size: 4rem; }

/* Slider */
.slider {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    margin-bottom: 40px;
}
.slider-container {
    display: flex;
    transition: transform 0.5s ease;
}
.slide {
    min-width: 100%;
    position: relative;
}
.slide img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}
.slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: white;
    padding: 40px;
}
.slider-nav {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}
.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ddd;
    cursor: pointer;
    transition: background 0.3s;
}
.slider-dot.active { background: var(--primary); }

/* Footer */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 60px 0 30px;
}
.footer-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
    gap: 40px; 
    margin-bottom: 40px; 
}
.footer h4 { font-size: 1.2rem; margin-bottom: 20px; }
.footer p, .footer a { color: rgba(255,255,255,0.7); text-decoration: none; }
.footer a:hover { color: var(--white); }
.footer-bottom { 
    text-align: center; 
    padding-top: 30px; 
    border-top: 1px solid rgba(255,255,255,0.1); 
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .about-content { 
        grid-template-columns: 1fr; 
        gap: 40px;
    }
    .about-image { order: -1; }
}

@media (max-width: 768px) {
    .header .container { padding: 15px; }
    .nav { display: none; }
    .mobile-menu-btn { display: block; }
    
    .hero { padding: 60px 0; }
    
    .section { padding: 50px 0; }
    
    .services-grid { 
        grid-template-columns: 1fr; 
    }
    
    .service-card { padding: 30px; }
    
    .slide img { height: 250px; }
    
    .footer-grid { 
        grid-template-columns: 1fr; 
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.8rem; }
    .hero p { font-size: 1rem; }
    
    .btn-primary { 
        padding: 12px 30px; 
        font-size: 0.9rem;
    }
    
    .section-title h2 { font-size: 1.5rem; }
}