/* style.css - ECHOES LIVE EXPERIENCE */

:root {
    --bg-primary: #121212;
    --bg-secondary: #000000;
    --accent-gold: #D4AF37;
    --accent-gold-hover: #b08d24;
    --text-light: #F4F4F4;
    --text-muted: #A0A0A0;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    margin-bottom: 2rem;
    line-height: 1.2;
}

.section-title.center {
    text-align: center;
    margin-bottom: 4rem;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    transition: background-color 0.3s ease, border-bottom 0.3s ease;
}

.navbar.scrolled {
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-mark {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--accent-gold);
    line-height: 1;
    position: relative;
    font-style: italic;
}

.logo-mark::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 80%;
    width: 25px;
    height: 2px;
    background-color: var(--accent-gold);
    transform: translateY(-50%) rotate(-45deg);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    letter-spacing: 2px;
    line-height: 1;
}

.logo-sub {
    font-size: 0.65rem;
    letter-spacing: 4px;
    color: var(--accent-gold);
    margin-top: 2px;
}

.btn-nav {
    color: var(--accent-gold);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid rgba(212, 175, 55, 0.5);
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.btn-nav:hover {
    background-color: var(--accent-gold);
    color: var(--bg-secondary);
    border-color: var(--accent-gold);
}

/* HERO SECTION */
.hero {
    height: 100vh;
    min-height: 600px;
    position: relative;
    display: flex;
    align-items: center;
    padding: 0 5%;
    background-image: url('assets/hero-bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(18,18,18,0.95) 0%, rgba(18,18,18,0.7) 50%, rgba(18,18,18,0.3) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 650px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1.2s forwards 0.3s;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

/* BUTTONS */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    color: var(--accent-gold);
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 1rem 3rem;
    border: 1px solid var(--accent-gold);
    position: relative;
    overflow: hidden;
    transition: color 0.4s ease;
    cursor: pointer;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--accent-gold);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s cubic-bezier(0.86, 0, 0.07, 1);
    z-index: -1;
}

.btn-primary:hover {
    color: var(--bg-secondary);
    box-shadow: 0 0 25px rgba(212, 175, 55, 0.4);
}

.btn-primary:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

/* MANIFESTO */
.manifesto {
    padding: 10rem 0;
    background-color: var(--bg-primary);
    position: relative;
}

.manifesto::before {
    content: '';
    position: absolute;
    left: 5%;
    top: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--accent-gold), transparent);
    opacity: 0.15;
}

.manifesto-content {
    max-width: 800px;
    margin-left: 5rem;
    padding-right: 2rem;
}

.manifesto-content p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.manifesto-content .lead-text {
    font-size: 1.4rem;
    color: var(--text-light);
    font-family: var(--font-heading);
    margin-bottom: 2rem;
}

/* EXPERIENCE */
.experience {
    padding: 6rem 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid rgba(255,255,255,0.05);
}

.grid-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.feature-card {
    background: linear-gradient(145deg, #181818, #111111);
    padding: 3rem 2rem;
    border-radius: 4px;
    border: 1px solid rgba(255,255,255,0.02);
    transition: transform 0.4s ease, border-color 0.4s ease;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(212, 175, 55, 0.3);
}

.feature-icon {
    color: var(--accent-gold);
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-family: var(--font-heading);
}

.feature-card p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* FOOTER */
.footer {
    padding: 8rem 0 4rem;
    background-color: var(--bg-primary);
    text-align: center;
    background-image: radial-gradient(circle at 50% 0%, rgba(212, 175, 55, 0.05) 0%, transparent 50%);
}

.footer-cta-text {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.footer-divider {
    width: 60px;
    height: 1px;
    background-color: var(--accent-gold);
    margin: 6rem auto;
    opacity: 0.5;
}

.coming-soon p.gold-text {
    font-size: 0.8rem;
    letter-spacing: 3px;
    margin-bottom: 0.5rem;
}

.coming-soon h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.coming-soon p {
    color: var(--text-muted);
}

.footer-bottom {
    margin-top: 4rem;
    color: #555;
    font-size: 0.9rem;
}

/* ANIMATIONS */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .manifesto-content {
        margin-left: 0;
    }
    
    .manifesto::before {
        display: none;
    }
}