:root {
    --primary: #1A2B3D;
    --accent: #D4AF37; /* Gold */
    --text: #F8FAFC;
    --text-dark: #1E293B;
    --bg-dark: #0F172A;
    --card-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #F8FAFC;
    scroll-behavior: smooth;
}

h1, h2, h3 {
    font-family: 'Montserrat', sans-serif;
    color: var(--primary);
}

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 50px;
    border-radius: 8px;
}

.lang-switcher button {
    background: none;
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 0.3rem 0.8rem;
    margin-left: 0.5rem;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.3s;
    font-weight: 600;
}

.lang-switcher button.active {
    background: var(--primary);
    color: white;
}

/* Hero Section */
.hero {
    height: 80vh;
    background: url('assets/hero_bg.png') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: white;
    text-align: center;
    margin-top: 70px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(26, 43, 61, 0.8), rgba(26, 43, 61, 0.6));
}

.hero-content {
    position: relative;
    max-width: 800px;
    padding: 0 2rem;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--accent);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.3s, background 0.3s;
}

.btn-primary {
    background: var(--accent);
    color: var(--primary);
}

.btn-primary:hover {
    transform: translateY(-3px);
    background: #FFD700;
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    margin-top: 1rem;
}

/* Services */
.services {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.services h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-card img {
    height: 80px;
    margin-bottom: 1.5rem;
}

/* About */
.about {
    padding: 5rem 2rem;
    background: var(--primary);
    color: white;
    text-align: center;
}

.about h2 {
    color: var(--accent);
    margin-bottom: 2rem;
}

.about p {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.2rem;
}

/* Contact */
.contact {
    padding: 5rem 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
}

.phone-link {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

input, textarea {
    padding: 1rem;
    border: 1px solid #CBD5E1;
    border-radius: 8px;
    font-family: inherit;
}

.btn-submit {
    background: var(--primary);
    color: white;
    border: none;
    cursor: pointer;
}

/* Footer */
footer {
    background: #F1F5F9;
    padding: 2rem;
    text-align: center;
    border-top: 1px solid #CBD5E1;
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
    .hero p { font-size: 1rem; }
}