/* Design Tokens & CSS Reset */
:root {
    --bg-color: #121113;
    --bg-color-alt: #1A181C;
    --bg-card: rgba(25, 22, 25, 0.65);
    --bg-nav: rgba(18, 17, 19, 0.85);
    --text-color: #FAF6F0;
    --text-secondary: #D1C4C7;
    --text-muted: #8B7A7A;
    --rose-gold: #C39797;
    --rose-gold-hover: #D6AFA7;
    --burgundy: #8A1C3C;
    --burgundy-glow: rgba(138, 28, 60, 0.4);
    --vibrant-pink: #E91E63;
    --gold: #FFD700;
    --success: #2EC4B6;
    --warning: #FFBF00;
    --error: #FF6B6B;
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
}

body {
    overflow-x: hidden;
    position: relative;
}

/* Base Typogaphy */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 500;
    line-height: 1.25;
    letter-spacing: -0.01em;
}

p {
    color: var(--text-secondary);
    font-weight: 300;
    line-height: 1.7;
}

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

.section-padding {
    padding: 100px 0;
}

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

.glass {
    background: rgba(25, 22, 25, 0.65);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Badge System */
.badge {
    display: inline-flex;
    background: linear-gradient(135deg, var(--burgundy), var(--vibrant-pink));
    color: #FFFFFF;
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
    border: 1px solid rgba(194, 24, 91, 0.2);
}

/* Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--rose-gold);
    color: #FFFFFF;
    font-family: var(--font-sans);
    font-weight: 600;
    text-decoration: none;
    padding: 16px 36px;
    border-radius: 8px;
    font-size: 1rem;
    letter-spacing: 0.5px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(183, 110, 121, 0.2);
    cursor: pointer;
    border: none;
}

.btn:hover {
    background: var(--rose-gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(183, 110, 121, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--text-color);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: none;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-color);
    box-shadow: none;
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--burgundy), var(--vibrant-pink));
    color: #FFFFFF;
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--vibrant-pink), var(--burgundy));
    box-shadow: 0 8px 25px rgba(194, 24, 91, 0.4);
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.85rem;
    border-radius: 6px;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Icons */
.svg-icon {
    width: 24px;
    height: 24px;
    fill: currentColor;
    display: inline-block;
    vertical-align: middle;
}

/* Theme Classes */
.theme-romantico-classico {
    --accent-color: var(--vibrant-pink);
    --accent-bg: #FFF5F0;
    --accent-secondary: var(--gold);
}

.theme-moderno-noturno {
    --accent-color: var(--rose-gold);
    --accent-bg: var(--bg-color);
    --accent-secondary: var(--burgundy);
}

.theme-leve-aconchegante {
    --accent-color: #E8A0BF;
    --accent-bg: #F8E8E0;
    --accent-secondary: #FFF9F5;
}

/* Form Groups */
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 500;
}
.form-control {
    width: 100%;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-color);
    padding: 14px 16px;
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: var(--transition);
}
.form-control:focus {
    outline: none;
    border-color: var(--rose-gold);
    box-shadow: 0 0 0 2px rgba(195, 151, 151, 0.2);
}
.form-control::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

/* Section Divider */
.section-divider {
    height: 1px;
    width: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(195, 151, 151, 0.2) 50%, transparent 100%);
    position: relative;
}
.section-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: var(--rose-gold);
    border-radius: 50%;
    box-shadow: 0 0 10px 2px rgba(195, 151, 151, 0.5);
}

/* Responsive */
@media (max-width: 768px) {
    .section-padding { padding: 60px 0; }
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
}
@media (max-width: 576px) {
    .container { padding: 0 16px; }
    .section-padding { padding: 40px 0; }
}