/* Global Styles & Variables */
:root {
    --color-primary: #0a0a0a;
    --color-secondary: #D4AF37;
    /* Premium Gold */
    --color-text: #ffffff;
    --color-text-muted: #cccccc;
    --color-accent: #1a1a1a;
    --color-bg: #050505;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    --container-width: 1200px;
    --transition-fast: 0.3s ease;
}

/* Reset */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-text);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

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

ul {
    list-style: none;
}

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

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.btn {
    display: inline-block;
    padding: 12px 32px;
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
}

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

.btn-primary:hover {
    background-color: #fff;
    color: var(--color-primary);
}

.btn-outline {
    border-color: var(--color-text);
    color: var(--color-text);
}

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

.section-padding {
    padding: var(--spacing-xl) 0;
}

.text-center {
    text-align: center;
}

.text-gold {
    color: var(--color-secondary);
}

.bg-darker {
    background-color: #0f0f0f;
}

.grid-2-col {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
    align-items: center;
}

.placeholder-img {
    background: #222;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #555;
    font-weight: 700;
    border: 1px dashed #444;
}

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

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

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

.logo span {
    color: var(--color-secondary);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

.nav-links a:hover,
.nav-links a.active {
    opacity: 1;
    color: var(--color-secondary);
}

/* Footer */
footer {
    background-color: var(--color-primary);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.footer-col h4 {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a:hover {
    color: var(--color-secondary);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-image: url('../images/hero-bg.png');
    background-size: cover;
    background-position: center;
    color: #fff;
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.9));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.support-line {
    font-size: 0.9rem;
    opacity: 0.7;
    max-width: 600px;
    margin: 0 auto;
}

/* Trust Strip */
.trust-strip {
    background-color: #0f0f0f;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.trust-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.6;
    margin-bottom: 2rem;
}

.logos-grid {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    opacity: 0.5;
}

.logo-item {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
}

/* Services Overview */
.section-header {
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

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

.service-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-fast);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-secondary);
    background: rgba(255, 255, 255, 0.05);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-secondary);
}

.service-card p {
    opacity: 0.8;
}

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

.portfolio-item {
    position: relative;
    cursor: pointer;
    overflow: hidden;
    border-radius: 4px;
}

.portfolio-thumb {
    height: 250px;
    background-color: #222;
    background-image: linear-gradient(45deg, #222 25%, #2a2a2a 25%, #2a2a2a 50%, #222 50%, #222 75%, #2a2a2a 75%, #2a2a2a 100%);
    background-size: 20px 20px;
    transition: transform 0.5s ease;
}

.portfolio-item:hover .portfolio-thumb {
    transform: scale(1.05);
}

.portfolio-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
}

.portfolio-info h4 {
    margin: 0;
    font-size: 1.2rem;
}

/* Impact Tie-In */
.impact-tie-in {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('../images/impact-bg.png');
    background-size: cover;
    background-position: center;
    text-align: center;
    padding: 6rem 0;
}

.impact-content {
    max-width: 800px;
    margin: 0 auto;
}

.impact-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.impact-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* CTA Banner */
.cta-banner {
    background-color: var(--color-secondary);
    color: var(--color-primary);
}

.cta-banner h2 {
    color: var(--color-primary);
    font-size: 2.5rem;
}

.cta-banner p {
    margin-bottom: 2rem;
    font-weight: 500;
}

.cta-banner .btn-primary {
    background-color: var(--color-primary);
    color: #fff;
}

.cta-banner .btn-primary:hover {
    background-color: #fff;
    color: var(--color-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .nav-links {
        display: none;
        /* TODO: Mobile Menu */
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .grid-2-col {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .reverse-mobile {
        display: flex;
        flex-direction: column-reverse;
    }
}