/* Design System: High-Tech Precision V7 - Max Visibility & Color */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-vibrant: #f0f7ff;
    --bg-dark: #0f172a;
    --accent: #2563eb; 
    --accent-vibrant: #0ea5e9; 
    --accent-hover: #1d4ed8;
    --text-dark: #0f172a;
    --text-muted: #475569;
    --text-light: #f8fafc;
    --border: #e2e8f0;
    --whatsapp: #25d366;
    --font-main: 'Outfit', sans-serif;
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-dark);
    font-family: var(--font-main);
    line-height: 1.6;
    padding-top: 140px; 
}

/* Top Bar - Very Vibrant */
.top-bar {
    position: fixed;
    top: 0;
    width: 100%;
    background: linear-gradient(to right, #0ea5e9, #2563eb);
    color: white;
    padding: 12px 0;
    z-index: 1001;
    font-size: 0.9rem;
    font-weight: 700;
}

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

/* Navbar - Maximum Visibility */
nav {
    position: fixed;
    top: 45px; 
    width: 100%;
    z-index: 1000;
    background: #ffffff; /* Solid White for best contrast */
    padding: 1.2rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-bottom: 5px solid #2563eb; /* Thick vibrant blue line */
}

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

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-weight: 900;
    color: #0f172a;
    font-size: 1.3rem;
}

.logo span {
    color: #2563eb;
    margin-left: 5px;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

/* Fixed Visibility Issue: Large, Bold, High-Contrast Black links */
.nav-links a {
    text-decoration: none;
    color: #0f172a; /* Solid Deep Navy/Black */
    font-weight: 800; /* Extra Bold */
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s;
    padding: 10px 0;
}

.nav-links a:hover {
    color: #2563eb;
    transform: translateY(-2px);
}

/* Hero Section - Super Colorful */
.hero {
    height: 85vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(37, 99, 235, 0.5) 100%), 
                url('assets/hero-bg.png') center/cover no-repeat;
    color: var(--text-light);
}

.hero h1 {
    font-size: clamp(3rem, 10vw, 5rem);
    line-height: 1;
    margin-bottom: 2rem;
    font-weight: 900;
    text-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

/* Sections - Alternating Colors */
section {
    padding: 120px 0;
}

.section-vibrant {
    background: linear-gradient(to bottom right, #f0f7ff, #ffffff);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-size: 3.2rem;
    color: var(--bg-dark);
    margin-bottom: 20px;
    font-weight: 900;
}

.section-header .line {
    width: 120px;
    height: 8px;
    background: linear-gradient(to right, #2563eb, #0ea5e9);
    margin: 0 auto;
    border-radius: 10px;
}

/* Cards - Vibrant Hover */
.card {
    background: white;
    padding: 45px;
    border: 2px solid #e2e8f0;
    border-radius: 30px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.card:hover {
    transform: translateY(-15px);
    box-shadow: 0 30px 60px rgba(37, 99, 235, 0.2);
    border-color: #2563eb;
}

/* Gallery - Cleaner, Higher quality look */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 30px;
    height: 380px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
    filter: brightness(1.05) contrast(1.1); /* "Cleaning" the photos slightly */
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.btn {
    padding: 20px 45px;
    background: linear-gradient(to right, #2563eb, #0ea5e9);
    color: white;
    border: none;
    border-radius: 15px;
    cursor: pointer;
    font-weight: 800;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 15px 30px rgba(37, 99, 235, 0.4);
    font-size: 1.1rem;
}

.btn:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.6);
}

/* WhatsApp Vibrant */
.whatsapp-btn {
    position: fixed;
    bottom: 40px;
    right: 40px;
    background: #25d366;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 50px rgba(37, 211, 102, 0.5);
    z-index: 2000;
    transition: all 0.4s;
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    body { padding-top: 120px; }
}