:root {
    --primary-color: #e74c3c;
    --secondary-color: #2c3e50;
    --text-color: #333;
    --light-bg: #f4f4f4;
    --white: #fff;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

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

ul {
    list-style: none;
}

/* Header & Nav */
header {
    background: var(--white);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo-link {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    transition: color 0.3s;
}

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

.btn-contact {
    background: var(--primary-color);
    color: var(--white) !important;
    padding: 8px 16px;
    border-radius: 5px;
}

.btn-contact:hover {
    background: #c0392b;
}

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--secondary-color);
    margin: 5px 0;
}

/* Hero Section */
#hero {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../assets/hero_bg.png');
    background-size: cover;
    background-position: center;
    height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--white);
    background-color: var(--secondary-color); /* Fallback */
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn-primary {
    display: inline-block;
    background: var(--primary-color);
    color: var(--white);
    padding: 12px 30px;
    border-radius: 5px;
    font-size: 1.1rem;
    transition: background 0.3s;
}

.btn-primary:hover {
    background: #c0392b;
}

/* Services Section */
#services {
    padding: 80px 0;
    background: var(--light-bg);
    text-align: center;
}

#services h2 {
    margin-bottom: 40px;
    color: var(--secondary-color);
    font-size: 2.5rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-img {
    width: 100%;
    max-height: 150px;
    object-fit: cover;
    border-radius: 5px;
    margin-bottom: 15px;
}

.service-card h3 {
    margin-bottom: 15px;
    color: var(--secondary-color);
}

/* About Layout */
.about-layout {
    display: flex;
    align-items: center;
    gap: 40px;
    text-align: left;
}

.about-text {
    flex: 1;
}

.about-img {
    flex: 1;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Contact Section */
#contact {
    padding: 80px 0;
    text-align: center;
}

#contact h2 {
    margin-bottom: 40px;
    color: var(--secondary-color);
    font-size: 2.5rem;
}

.contact-info p {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.contact-info a {
    color: var(--primary-color);
    font-weight: bold;
}

/* Footer */
footer {
    background: var(--secondary-color);
    color: var(--white);
    text-align: center;
    padding: 20px 0;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        right: 0px;
        top: 70px;
        background: var(--white);
        flex-direction: column;
        width: 100%;
        text-align: center;
        transform: translateY(-150%);
        transition: transform 0.3s ease-in;
        padding: 20px 0;
        box-shadow: 0 5px 5px rgba(0,0,0,0.1);
    }

    .nav-links.active {
        transform: translateY(0);
    }

    .hamburger {
        display: block;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .about-layout {
        flex-direction: column-reverse;
    }
}
/* Language Selector */
.lang-selector {
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: 500;
    margin-left: 10px;
}

.lang-selector a {
    color: var(--secondary-color);
}

.lang-selector a:hover {
    color: var(--primary-color);
}

.lang-active {
    color: var(--primary-color);
    font-weight: bold;
    cursor: default;
}