/* ========================= */
/* SECTION: styles.css       */
/* ========================= */
/* RESET & BASE STYLES */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9fafb;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: 'Cinzel', serif; 
    font-weight: 700;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

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

.section-padding { padding: 100px 0; }
.bg-light { background-color: #ffffff; }

/* BUTTONS */
.btn-primary {
    display: inline-block;
    background-color: #111;
    color: white;
    padding: 12px 30px;
    border-radius: 2px;
    font-weight: 600;
    transition: background 0.3s;
    letter-spacing: 1px;
    border: 1px solid #111;
}

.btn-primary:hover {
    background-color: #0096FF;
    border-color: #0096FF;
}

.btn-primary-inverted {
    display: inline-block;
    background-color: white;
    color: #111;
    padding: 12px 30px;
    border-radius: 2px;
    font-weight: 600;
    transition: all 0.3s;
    letter-spacing: 1px;
    border: 1px solid white;
}

.btn-primary-inverted:hover {
    background-color: #eee;
    color: #000;
}

/* HEADER */
.site-header {
    background: white;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.logo-img {
    height: 50px !important;
    width: auto !important;
    display: block;
}

.site-header nav ul {
    display: flex;
    gap: 30px;
    align-items: center;
}

.site-header nav a {
    font-weight: 600;
    color: #111;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-nav-outline {
    border: 1px solid #ccc;
    padding: 8px 15px !important;
    border-radius: 4px;
    font-size: 0.9rem !important;
}

.btn-nav {
    background-color: #111;
    color: white !important;
    padding: 10px 20px !important;
    border-radius: 2px;
}

/* HERO SECTION */
.hero {
    position: relative;
    background-size: cover;
    background-position: center;
    color: white;
    padding: 180px 0;
    text-align: center;
}

.hero-architectural {
    background-image: url('images/hero-architectural.jpg');
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.85); /* Deep slate overlay */
}

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

.hero h1 {
    font-size: 3.8rem;
    line-height: 1.1;
    margin-bottom: 25px;
}

.hero-subtext {
    font-size: 1.3rem;
    color: #cbd5e1;
    max-width: 750px;
    margin: 0 auto 40px;
}

/* GRID & CARDS */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: white;
    padding: 40px 30px;
    border: 1px solid #eee;
    border-radius: 4px;
    transition: all 0.3s;
}

.card:hover {
    border-color: #0096FF;
    transform: translateY(-5px);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

/* CTA & FOOTER */
.cta-section {
    background-color: #0f172a;
    color: white;
    text-align: center;
    padding: 100px 0;
}

footer {
    background: #000;
    color: #666;
    text-align: center;
    padding: 60px 0;
}