/* Reset e configurações básicas */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Paleta de cores do casamento */
    --primary-color: #d4a574; /* Dourado suave */
    --secondary-color: #f4e4d6; /* Bege claro */
    --accent-color: #c9a96e; /* Dourado mais escuro */
    --text-dark: #2c2c2c;
    --text-light: #666;
    --white: #ffffff;
    --pink-light: #f8f0f0;
    --pink-medium: #e8d5d5;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-dark: rgba(0, 0, 0, 0.2);
    
    /* Fontes */
    --font-script: 'Dancing Script', cursive;
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Lato', sans-serif;
    
    /* Transições */
    --transition: all 0.3s ease;
    --transition-slow: all 0.6s ease;
}

html {
    scroll-behavior: smooth;
}

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

/* Animações */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes heartBeat {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Header/Hero Section */
.hero-section {
    height: 100vh;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="hearts" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><text x="10" y="15" text-anchor="middle" fill="%23ffffff" opacity="0.1" font-size="12">♥</text></pattern></defs><rect width="100" height="100" fill="url(%23hearts)"/></svg>');
    animation: float 6s ease-in-out infinite;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
}

.hero-content {
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease-out;
}

.couple-names {
    margin-bottom: 2rem;
}

.bride-name, .groom-name {
    font-family: var(--font-script);
    font-size: 4rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0.5rem 0;
    animation: slideInLeft 1s ease-out;
}

.groom-name {
    animation: slideInRight 1s ease-out;
}

.heart-divider {
    margin: 1rem 0;
    font-size: 2rem;
    color: var(--accent-color);
    animation: heartBeat 2s ease-in-out infinite;
}

.wedding-date {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--text-dark);
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.wedding-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.cta-button {
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px var(--shadow);
    animation: fadeInUp 1s ease-out 0.9s both;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-dark);
}

.cta-button i {
    margin-right: 0.5rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.5rem;
    color: var(--accent-color);
    animation: float 2s ease-in-out infinite;
}

/* Navegação */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
    transform: translateY(-100%);
}

.navbar.visible {
    transform: translateY(0);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-script);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-menu a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: var(--transition);
}

/* Container geral */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Cabeçalhos de seção */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
    animation: fadeInUp 0.8s ease-out;
}

.section-header h2 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.decorative-line {
    width: 80px;
    height: 3px;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    margin: 0 auto 1rem;
    border-radius: 2px;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Seção de Detalhes */
.wedding-details {
    padding: 6rem 0;
    background: var(--white);
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.detail-card {
    background: var(--pink-light);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    animation: fadeInUp 0.8s ease-out;
}

.detail-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow);
}

.detail-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.detail-card h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.detail-card p {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.detail-sub {
    color: var(--text-light) !important;
    font-size: 1rem !important;
}

.love-story {
    background: var(--secondary-color);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.love-story h3 {
    font-family: var(--font-serif);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.love-story p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto;
}

/* Seção de Localização */
.location-section {
    padding: 6rem 0;
    background: var(--pink-light);
}

.location-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.location-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.venue-info {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow);
    animation: slideInLeft 0.8s ease-out;
}

.venue-info h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.venue-info h3 i {
    color: var(--primary-color);
}

.venue-info p {
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.location-btn {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 1rem;
    font-weight: 600;
}

.location-btn:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
}

.map-container {
    animation: slideInRight 0.8s ease-out;
}

.map-placeholder {
    background: var(--white);
    border-radius: 15px;
    height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 20px var(--shadow);
    color: var(--text-light);
    text-align: center;
}

.map-placeholder i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

#map {
    width: 100%;
    height: 400px;
    border-radius: 15px;
    overflow: hidden;
}

/* Seção de Presentes */
.gifts-section {
    padding: 6rem 0;
    background: var(--white);
}

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

.gift-option {
    background: var(--pink-light);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    animation: fadeInUp 0.8s ease-out;
}

.gift-option:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow);
}

.gift-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.gift-option h3 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.gift-option p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.gift-stores {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.store-link {
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    transition: var(--transition);
    font-weight: 600;
}

.store-link:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
}

.pix-info {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 1rem;
}

.pix-key {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: var(--secondary-color);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 0.5rem;
}

.copy-btn {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 0.5rem;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
}

.copy-btn:hover {
    background: var(--accent-color);
}

.presence-btn {
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    font-size: 1.1rem;
}

.presence-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-dark);
}

/* Seção de Confirmação */
.rsvp-section {
    padding: 6rem 0;
    background: var(--secondary-color);
}

.rsvp-form-container {
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease-out;
}

.rsvp-form {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--shadow);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--pink-medium);
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: var(--font-sans);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.submit-btn {
    width: 100%;
    background: linear-gradient(45deg, #25d366, #128c7e);
    color: var(--white);
    border: none;
    padding: 1.2rem;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 15px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 3rem 0;
    text-align: center;
}

.footer-content {
    animation: fadeInUp 0.8s ease-out;
}

.couple-initials {
    font-family: var(--font-script);
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.footer p {
    margin-bottom: 0.5rem;
    color: #ccc;
}

.social-links {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.social-links a {
    color: var(--primary-color);
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--white);
    transform: translateY(-3px);
}

/* Responsividade */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 5px 20px var(--shadow);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .bride-name, .groom-name {
        font-size: 2.5rem;
    }
    
    .wedding-date {
        font-size: 1.4rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .location-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .gifts-options {
        grid-template-columns: 1fr;
    }
    
    .details-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .rsvp-form {
        padding: 2rem;
    }
    
    .love-story {
        padding: 2rem;
    }
    
    .venue-info {
        padding: 1.5rem;
    }
    
    .gift-option {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .bride-name, .groom-name {
        font-size: 2rem;
    }
    
    .wedding-date {
        font-size: 1.2rem;
    }
    
    .wedding-subtitle {
        font-size: 1rem;
    }
    
    .cta-button {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .detail-card {
        padding: 1.5rem;
    }
    
    .gift-option {
        padding: 1.5rem;
    }
    
    .rsvp-form {
        padding: 1.5rem;
    }
}

/* Animações de entrada para elementos visíveis */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Efeito de shimmer para botões especiais */
.shimmer {
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 50%, var(--primary-color) 100%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

/* Efeitos de hover melhorados */
.detail-card:hover .detail-icon {
    animation: heartBeat 1s ease-in-out;
}

.gift-option:hover .gift-icon {
    animation: float 2s ease-in-out infinite;
}

/* Indicador de carregamento */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}