/* ============================================
   Casa Ascendente - Premium Creative Studio
   Styles
   ============================================ */

:root {
    --gold: #d4a853;
    --gold-light: #e8c97a;
    --gold-dark: #b8923f;
    --obsidian: #0a0a0f;
    --obsidian-light: #1a1a24;
    --obsidian-lighter: #2a2a38;
    --azure: #1a2744;
    --white: #ffffff;
    --gray-100: #f5f5f7;
    --gray-200: #e5e5ea;
    --gray-300: #d1d1d6;
    --gray-600: #6e6e73;
    --gray-800: #3a3a3c;
    
    --font-display: 'Cinzel', serif;
    --font-body: 'Raleway', sans-serif;
    
    --transition: all 0.3s ease;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-gold: 0 4px 30px rgba(212, 168, 83, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--obsidian);
    color: var(--white);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

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

/* Buttons */
.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--obsidian);
    padding: 16px 32px;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.btn-primary:disabled,
.btn-primary[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--gold);
    padding: 14px 30px;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    border: 2px solid var(--gold);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-secondary:hover {
    background: var(--gold);
    color: var(--obsidian);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(10, 10, 15, 0.7) 0%,
        rgba(10, 10, 15, 0.5) 50%,
        rgba(10, 10, 15, 0.9) 100%
    );
    z-index: -1;
}

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    z-index: 100;
    background: linear-gradient(to bottom, rgba(10, 10, 15, 0.9), transparent);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--gold);
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1px;
    transition: var(--transition);
}

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

.btn-nav {
    background: var(--gold) !important;
    color: var(--obsidian) !important;
    padding: 10px 20px !important;
    border-radius: 4px;
}

.hero-content {
    text-align: center;
    z-index: 1;
}

.hero-content h1 {
    color: var(--white);
    margin-bottom: 20px;
    text-shadow: 2px 2px 20px rgba(0, 0, 0, 0.5);
}

.tagline {
    font-size: 1.25rem;
    color: var(--gray-200);
    margin-bottom: 40px;
    font-weight: 300;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    font-size: 2rem;
    color: var(--gold);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ============================================
   About Section
   ============================================ */

.about {
    padding: 120px 0;
    background: var(--obsidian);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about h2 {
    margin-bottom: 30px;
}

.about p {
    font-size: 1.1rem;
    color: var(--gray-200);
    margin-bottom: 20px;
}

.stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 50px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--gold);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-300);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* ============================================
   Services Section
   ============================================ */

.services {
    padding: 120px 0;
    background: var(--obsidian-light);
}

.services h2,
.section-subtitle {
    text-align: center;
}

.section-subtitle {
    color: var(--gray-300);
    font-size: 1.1rem;
    margin-top: 10px;
    margin-bottom: 60px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--obsidian);
    border: 1px solid var(--obsidian-lighter);
    border-radius: 8px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--gold);
    transform: translateY(-5px);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 15px;
    color: var(--white);
}

.service-card p {
    color: var(--gray-300);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.price-tag {
    display: inline-block;
    background: var(--gold);
    color: var(--obsidian);
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
}

/* ============================================
   Calculator Section
   ============================================ */

.calculator {
    padding: 120px 0;
    background: var(--obsidian);
}

.calculator-wrapper {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 40px;
    margin-top: 40px;
}

.calculator-options {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.calc-category {
    background: var(--obsidian-light);
    border-radius: 12px;
    padding: 24px;
}

.calc-category h3 {
    margin-bottom: 16px;
    color: var(--gold);
    font-size: 1.1rem;
}

.calc-items {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--obsidian);
    border: 1px solid var(--obsidian-lighter);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.calc-item:hover {
    border-color: var(--gold);
}

.calc-item input {
    accent-color: var(--gold);
    width: 18px;
    height: 18px;
}

.calc-item input:checked + .item-info .item-name {
    color: var(--gold);
}

.item-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex: 1;
}

.item-name {
    font-weight: 500;
}

.item-price {
    color: var(--gold);
    font-weight: 600;
}

.calc-addon {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--obsidian-lighter);
}

.calc-addon label {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gray-300);
}

.calc-addon select {
    background: var(--obsidian);
    color: var(--white);
    border: 1px solid var(--obsidian-lighter);
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 0.9rem;
}

.rush-category {
    border: 1px solid var(--gold);
    background: linear-gradient(135deg, var(--obsidian-light), var(--azure));
}

.rush-item {
    background: transparent !important;
    border: none !important;
}

/* Totals Panel */
.calculator-totals {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.totals-card {
    background: var(--obsidian-light);
    border: 2px solid var(--gold);
    border-radius: 16px;
    padding: 30px;
}

.totals-card h3 {
    color: var(--gold);
    margin-bottom: 20px;
    text-align: center;
}

.selected-items {
    min-height: 80px;
    margin-bottom: 20px;
    padding: 16px;
    background: var(--obsidian);
    border-radius: 8px;
    font-size: 0.9rem;
}

.selected-items .empty-state {
    color: var(--gray-600);
    text-align: center;
    font-style: italic;
}

.selected-items ul {
    list-style: none;
}

.selected-items li {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid var(--obsidian-lighter);
}

.selected-items li:last-child {
    border-bottom: none;
}

.totals-breakdown {
    margin-bottom: 20px;
}

.total-line {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--obsidian-lighter);
}

.grand-total {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold);
    border-bottom: none;
    padding-top: 15px;
}

.deposit {
    font-size: 0.9rem;
    color: var(--gray-300);
    border-bottom: none;
}

.delivery-estimate {
    background: var(--obsidian);
    padding: 16px;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 20px;
}

.delivery-icon {
    margin-right: 8px;
}

.bundle-suggestion {
    background: linear-gradient(135deg, var(--azure), var(--obsidian));
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid var(--gold);
}

.bundle-suggestion p {
    font-size: 0.9rem;
    margin: 0;
}

.btn-checkout {
    width: 100%;
    text-align: center;
    font-size: 1.1rem;
    padding: 18px;
}

.guarantee {
    text-align: center;
    font-size: 0.8rem;
    color: var(--gray-600);
    margin-top: 15px;
}

/* ============================================
   Bundles Section
   ============================================ */

.bundles {
    padding: 120px 0;
    background: var(--obsidian-light);
}

.bundles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

.bundle-card {
    background: var(--obsidian);
    border: 1px solid var(--obsidian-lighter);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}

.bundle-card.featured {
    border-color: var(--gold);
    transform: scale(1.05);
}

.bundle-card.empire {
    background: linear-gradient(135deg, var(--obsidian), var(--azure));
}

.bundle-card:hover {
    transform: translateY(-5px);
}

.bundle-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.bundle-badge {
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.bundle-price {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: 10px;
}

.bundle-savings {
    display: inline-block;
    background: var(--gold);
    color: var(--obsidian);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.bundle-features {
    list-style: none;
    text-align: left;
    margin-bottom: 20px;
}

.bundle-features li {
    padding: 8px 0;
    color: var(--gray-200);
    font-size: 0.95rem;
}

.bundle-delivery {
    color: var(--gray-600);
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.bundle-card .btn-primary,
.bundle-card .btn-secondary {
    width: 100%;
}

/* ============================================
   Contact Section
   ============================================ */

.contact {
    padding: 120px 0;
    background: var(--obsidian);
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    margin-top: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--gray-200);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--obsidian-light);
    border: 1px solid var(--obsidian-lighter);
    border-radius: 8px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    width: 100%;
    font-size: 1.1rem;
    padding: 18px;
    margin-top: 10px;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background: var(--obsidian-light);
    padding: 60px 0;
    border-top: 1px solid var(--obsidian-lighter);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.footer-brand .logo-text {
    font-size: 1.25rem;
}

.footer-brand p {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-top: 5px;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: var(--gray-300);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.footer-copy {
    text-align: right;
}

.footer-copy p {
    color: var(--gray-600);
    font-size: 0.85rem;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 900px) {
    .calculator-wrapper {
        grid-template-columns: 1fr;
    }
    
    .calculator-totals {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 100;
        padding: 0;
    }
    
    .totals-card {
        border-radius: 16px 16px 0 0;
        padding: 20px;
    }
    
    .selected-items {
        display: none;
    }
    
    .totals-breakdown {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .total-line {
        border: none;
        padding: 0;
    }
    
    .subtotal,
    .rush-line,
    .deposit {
        display: none;
    }
    
    .calculator {
        padding-bottom: 200px;
    }
}

@media (max-width: 768px) {
    .nav {
        padding: 15px 20px;
    }
    
    .nav-links {
        display: none;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .bundle-card.featured {
        transform: none;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-copy {
        text-align: center;
    }
}