/* Reset e Configurações Globais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #1a1a2e;
    --secondary: #16213e;
    --accent: #e94560;
    --gold: #c9a84c;
    --light-gold: #f5e6b8;
    --text-light: #f0f0f0;
    --text-dark: #2c2c2c;
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.15);
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--primary);
    color: var(--text-light);
    min-height: 100vh;
    overflow-x: hidden;
    background: radial-gradient(ellipse at center, #1a1a2e 0%, #0f0f1a 100%);
}

/* Loader */
#loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.8s ease;
}

#loader.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader-spinner {
    width: 60px;
    height: 60px;
    border: 3px solid transparent;
    border-top: 3px solid var(--gold);
    border-right: 3px solid var(--gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Container Principal */
.container {
    min-height: 100vh;
    position: relative;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    width: 100%;
    text-align: center;
    z-index: 2;
    animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Logo */
.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 3rem;
}

.pragma-logo {
    width: 40px;
    height: 40px;
    filter: brightness(0) invert(1);
}

.pragma-text {
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 4px;
    color: var(--light-gold);
}

/* Save the Date */
.save-the-date {
    margin-bottom: 3rem;
}

.title {
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: 12px;
    color: var(--text-light);
    margin-bottom: 2rem;
    text-shadow: 0 0 40px rgba(201, 168, 76, 0.2);
}

.date-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.date-display .day {
    font-size: 8rem;
    font-weight: 900;
    color: var(--gold);
    line-height: 1;
    text-shadow: 0 0 60px rgba(201, 168, 76, 0.3);
}

.date-display .month {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-light);
    letter-spacing: 6px;
}

.date-display .year {
    font-size: 3rem;
    font-weight: 300;
    color: var(--text-light);
    opacity: 0.7;
}

.location {
    font-size: 1.2rem;
    color: var(--text-light);
    opacity: 0.9;
}

.location p {
    margin: 0.5rem 0;
}

.sub-location {
    font-size: 0.95rem;
    opacity: 0.7;
}

.mystery {
    font-size: 1rem;
    color: var(--gold);
    margin-top: 1rem;
    font-style: italic;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Botão Principal */
.btn-primary {
    background: transparent;
    border: 2px solid var(--gold);
    color: var(--gold);
    padding: 1rem 3rem;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.4s ease;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    border-radius: 50px;
    text-transform: uppercase;
}

.btn-primary:hover {
    background: var(--gold);
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(201, 168, 76, 0.3);
}

.btn-primary .arrow {
    transition: transform 0.3s ease;
    display: inline-block;
}

.btn-primary:hover .arrow {
    transform: translateX(6px);
}

/* Elementos Flutuantes */
.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.06;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: var(--gold);
    top: -100px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.shape-2 {
    width: 200px;
    height: 200px;
    background: var(--accent);
    bottom: -50px;
    left: -50px;
    animation: float 25s ease-in-out infinite reverse;
}

.shape-3 {
    width: 150px;
    height: 150px;
    background: var(--gold);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float 30s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

/* Form Section */
.form-section {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    z-index: 1000;
    animation: fadeIn 0.5s ease;
}

.form-section.active {
    display: flex;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.form-container {
    background: var(--secondary);
    border-radius: 24px;
    padding: 3rem;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
}

.form-container::-webkit-scrollbar {
    width: 6px;
}

.form-container::-webkit-scrollbar-track {
    background: transparent;
}

.form-container::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: 3px;
}

.btn-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-light);
    font-size: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0.6;
}

.btn-close:hover {
    opacity: 1;
    transform: rotate(90deg);
}

.form-container h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 0.5rem;
}

.form-subtitle {
    color: var(--text-light);
    opacity: 0.7;
    margin-bottom: 2rem;
}

/* Inputs */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-light);
    opacity: 0.9;
}

.form-group input[type="text"],
.form-group input[type="tel"] {
    width: 100%;
    padding: 0.9rem 1.2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-light);
    font-size: 1rem;
    transition: all 0.3s ease;
    outline: none;
}

.form-group input:focus {
    border-color: var(--gold);
    box-shadow: 0 0 20px rgba(201, 168, 76, 0.1);
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

/* Checkbox */
.checkbox-group {
    margin: 1.5rem 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 1rem;
    color: var(--text-light);
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--gold);
    cursor: pointer;
}

/* Acompanhantes */
.companion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 1.5rem 0 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
}

.companion-header h3 {
    font-size: 1.1rem;
    color: var(--gold);
}

.btn-add-companion {
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--gold);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.btn-add-companion:hover {
    background: var(--gold);
    color: var(--primary);
}

.companion-item {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    padding: 1.2rem;
    margin-bottom: 1rem;
    position: relative;
    border: 1px solid var(--glass-border);
}

.companion-item .btn-remove-companion {
    position: absolute;
    top: 0.5rem;
    right: 0.8rem;
    background: transparent;
    border: none;
    color: var(--accent);
    cursor: pointer;
    font-size: 1.2rem;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.companion-item .btn-remove-companion:hover {
    opacity: 1;
}

.companion-item .form-group:last-child {
    margin-bottom: 0;
}

/* Botão Enviar */
.btn-submit {
    width: 100%;
    padding: 1rem;
    background: var(--gold);
    border: none;
    border-radius: 12px;
    color: var(--primary);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(201, 168, 76, 0.3);
}

.btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Feedback */
.feedback-message {
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: 12px;
    text-align: center;
    display: none;
}

.feedback-message.success {
    display: block;
    background: rgba(46, 213, 115, 0.15);
    border: 1px solid #2ed573;
    color: #2ed573;
}

.feedback-message.error {
    display: block;
    background: rgba(255, 71, 87, 0.15);
    border: 1px solid #ff4757;
    color: #ff4757;
}

/* Responsivo */
@media (max-width: 768px) {
    .title {
        font-size: 1.8rem;
        letter-spacing: 8px;
    }

    .date-display .day {
        font-size: 5rem;
    }

    .date-display .month,
    .date-display .year {
        font-size: 2rem;
    }

    .form-container {
        padding: 2rem 1.5rem;
        margin: 1rem;
    }

    .form-container h2 {
        font-size: 1.5rem;
    }

    .btn-primary {
        padding: 0.8rem 2rem;
        font-size: 0.95rem;
    }

    .companion-header {
        flex-direction: column;
        gap: 0.8rem;
        align-items: stretch;
    }
}

@media (max-width: 480px) {
    .date-display .day {
        font-size: 3.5rem;
    }

    .date-display .month,
    .date-display .year {
        font-size: 1.5rem;
    }

    .title {
        font-size: 1.4rem;
        letter-spacing: 4px;
    }
}