@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500&family=Outfit:wght@300;600;700&display=swap');

:root {
    /* Palette: Baja Architectural */
    --primary-bg: #F9F9F9;
    --secondary-bg: #FFFFFF;
    --text-main: #2D2D2D;
    --text-muted: #666666;
    --accent: #A68A64; /* Bronze Arena */
    --accent-hover: #8E7452;
    --border-color: #E0E0E0;
    
    /* Layout */
    --padding-base: 2rem;
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, .brand-font {
    font-family: 'Outfit', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

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

ul {
    list-style: none;
}

/* Navigation */
#main-nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem var(--padding-base);
    transition: var(--transition-smooth);
    background: transparent;
}

#main-nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    padding: 1rem var(--padding-base);
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    backdrop-filter: blur(10px);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
}

.nav-links {
    display: flex;
    gap: 3rem;
}

.nav-links a {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--accent);
}

/* Hero Section */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    background-size: cover;
    background-position: center;
    position: relative;
    background-image: url('hero-bg.png'); /* actual image */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.6));
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-content h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    margin-bottom: 1rem;
    line-height: 1.1;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    letter-spacing: 0.1rem;
    font-weight: 300;
}

/* Services */
.section-header {
    margin-bottom: 4rem;
    text-align: center;
}

.section-header h3 {
    font-size: 2.5rem;
    margin-top: 0.5rem;
}

.service-card {
    background: var(--secondary-bg);
    padding: 3rem 2rem;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--text-main);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-family: 'Outfit';
    margin-bottom: 1rem;
}

.service-card h4 {
    font-size: 1.25rem;
    font-family: 'Outfit';
}

/* Footer & Form */
footer {
    background: #121212;
    color: #F9F9F9;
    padding: 100px var(--padding-base) 40px;
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.contact-form input, .contact-form textarea {
    background: transparent;
    border: none;
    border-bottom: 1px solid #444;
    padding: 1rem 0;
    color: white;
    font-family: inherit;
    transition: var(--transition-smooth);
}

.contact-form input:focus, .contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
}

/* Portfolio Gallery */
.portfolio-item {
    position: relative;
    overflow: hidden;
}

.portfolio-img-container {
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--text-main);
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.2, 1, 0.3, 1);
    opacity: 0.9;
}

.portfolio-item:hover .portfolio-img {
    transform: scale(1.1);
    opacity: 1;
}

.portfolio-info {
    padding: 1.5rem 0;
}

.portfolio-info span {
    font-size: 0.75rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.2rem;
    display: block;
    margin-bottom: 0.5rem;
}

.portfolio-info h4 {
    font-size: 1.5rem;
    font-weight: 500;
}

/* Reusable Components */
.btn-primary {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--text-main);
    color: white;
    font-weight: 500;
    border: 1px solid var(--text-main);
    transition: var(--transition-smooth);
    cursor: pointer;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.2rem;
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--text-main);
}

.accent-text {
    color: var(--accent);
    font-weight: 600;
}

/* Grid Utilities */
.grid {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-smooth);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

section {
    padding: 100px var(--padding-base);
    max-width: 1400px;
    margin: 0 auto;
}