/* Google Fonts */
:root {
    --bg-darker: #0a0a0a;
    --bg-dark: #121212;
    --bg-card: rgba(255, 255, 255, 0.03);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-main: #f0f0f0;
    --text-gray: #a0a0a0;
    --amber-primary: #FFB300;
    --amber-hover: #FF8F00;
    --amber-glow: rgba(255, 179, 0, 0.4);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, .logo-text {
    font-family: 'Outfit', sans-serif;
}

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

ul {
    list-style: none;
}

/* Utilities */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}
.text-center { text-align: center; }
.text-gray { color: var(--text-gray); }
.amber-text { color: var(--amber-primary); }
span { color: var(--amber-primary); }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mt-4 { margin-top: 4rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.pl-2 { padding-left: 2rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2.5rem; }
.w-100 { width: 100%; }
.flex-align-center { display: flex; align-items: center; }
.ml-1 { margin-left: 0.5rem; }

/* Grid Systems */
.grid-2-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}
.grid-3-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
.align-center {
    align-items: center;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}
.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}
.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}
.nav-links a {
    font-weight: 600;
    font-size: 0.95rem;
}
.nav-links a:hover {
    color: var(--amber-primary);
}
.mobile-menu-icon {
    display: none;
    font-size: 2rem;
    cursor: pointer;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-outline-amber {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    border: none;
    transition: var(--transition);
}
.btn-primary {
    background-color: var(--amber-primary);
    color: #000;
}
.btn-primary:hover {
    background-color: var(--amber-hover);
    transform: translateY(-2px);
}
.btn-glow {
    box-shadow: 0 4px 15px var(--amber-glow);
}
.btn-secondary {
    background-color: rgba(255,255,255,0.1);
    color: white;
}
.btn-secondary:hover {
    background-color: rgba(255,255,255,0.2);
}
.btn-outline-amber {
    background: transparent;
    border: 1px solid var(--amber-primary);
    color: var(--amber-primary);
}
.btn-outline-amber:hover {
    background: var(--amber-primary);
    color: #000;
}

/* Hero Section */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    /* Fotografia de fondo estilo Ushuaia - placeholder gradient for now */
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.8)), url('photo_2026-03-09_14-30-00.jpg') center/cover no-repeat;
    padding-top: 80px;
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
    animation: fadeIn 1.5s ease;
}
.hero-title {
    font-size: 4rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}
.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 2.5rem;
}
.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Sections Global */
.section {
    padding: 6rem 0;
}
.dark-section { background-color: var(--bg-dark); }
.darker-section { background-color: var(--bg-darker); }
.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}
.section-header p {
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Glass UI Cards */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
}
.glass-card:hover {
    border-color: rgba(255, 179, 0, 0.3);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.responsive-img {
    width: 100%;
    height: auto;
    display: block;
}
.rounded { border-radius: 12px; }
.zoom-hover img {
    transition: transform 0.5s ease;
}
.zoom-hover:hover img {
    transform: scale(1.05);
}

/* Features List */
.feature-list { margin-top: 1.5rem; }
.feature-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}
.feature-list li i {
    color: var(--amber-primary);
    font-size: 1.5rem;
}

/* Materials Section */
.materials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
.material-card {
    background: var(--bg-dark);
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}
.material-card:hover {
    transform: translateY(-10px);
    border-color: var(--amber-primary);
}
.icon-box {
    width: 70px;
    height: 70px;
    background: rgba(255, 179, 0, 0.1);
    color: var(--amber-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
}

/* Gallery / Portfolio */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}
.gallery-item {
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    height: 250px;
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.85);
    padding: 10px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    text-align: center;
    border-top: 1px solid var(--amber-primary);
}
.gallery-item:hover .gallery-caption {
    transform: translateY(0);
}
.gallery-caption small {
    color: var(--text-main);
    font-size: 0.85rem;
}

/* Smart Management */
.bot-icon-large { font-size: 3rem; }
.calendar-container {
    background: linear-gradient(145deg, var(--bg-card), rgba(0,0,0,0.5));
}
.calendar-embed-wrapper {
    background: #ffffff; /* Contrast for standard calendars */
    color: #333;
    border-radius: 8px;
    padding: 2rem;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.interactive-calendar-icon {
    font-size: 4rem;
    color: #444;
    margin-bottom: 1rem;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border-color);
}
.footer-col h4 {
    color: var(--amber-primary);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}
.social-links { display: flex; gap: 15px; }
.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    font-size: 1.5rem;
}
.social-link:hover {
    background: var(--amber-primary);
    color: #000;
}
.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 900px) {
    .grid-2-cols, .grid-3-cols, .materials-grid {
        grid-template-columns: 1fr;
    }
    .hero-title { font-size: 3rem; }
    .nav-links { display: none; }
    .mobile-menu-icon { display: block; }
}

@media (max-width: 600px) {
    .hero-title { font-size: 2.2rem; }
    .hero-buttons { flex-direction: column; }
}