/* ================================================
   RAYSSA & MILTON - WEDDING WEBSITE
   Design System & Styles
   ================================================ */

/* --- CSS Variables / Design Tokens --- */
:root {
    /* Colors */
    --color-bg: #FAF8F5;
    --color-bg-alt: #F5F2ED;
    --color-bg-cream: #FFFDF9;
    --color-text: #4A4035;
    --color-text-light: #8B7355;
    --color-text-muted: #A69882;
    --color-accent: #8B7355;
    --color-accent-light: #C4A882;
    --color-heart: #D4A5A5;
    --color-border: #E8E4DC;

    /* Pastel palette for dress code */
    --pastel-yellow: #E8E4A0;
    --pastel-pink: #F5C6D0;
    --pastel-blue: #A8C8E8;
    --pastel-green: #B8D4A8;

    /* Typography */
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-script: 'Great Vibes', cursive;
    --font-sans: 'Josefin Sans', sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-xxl: 6rem;

    /* Sizing */
    --container-max: 800px;
    --border-radius: 8px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);

    /* Transitions */
    --transition: 0.3s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- Container --- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* --- Sections --- */
.section {
    padding: var(--space-xl) 0;
    text-align: center;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 1px;
    background-color: var(--color-accent-light);
    margin: var(--space-sm) auto 0;
}

/* ================================================
   HERO SECTION
   ================================================ */
.hero {
    padding: var(--space-lg) 0;
    background-color: var(--color-bg-cream);
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.brasao {
    width: 140px;
    height: auto;
    margin: 0 auto var(--space-md);
    display: block;
}

.subtitle {
    font-family: var(--font-script);
    font-size: 1.75rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-xs);
}

.title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.invitation-text {
    max-width: 600px;
    margin: 0 auto var(--space-md);
}

.invitation-text p {
    margin-bottom: var(--space-sm);
    letter-spacing: 0.03em;
}

/* Save the Date */
.save-the-date {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin-top: var(--space-md);
}

.std-label {
    font-family: var(--font-script);
    font-size: 1.5rem;
    color: var(--color-text-light);
}

.std-heart {
    color: var(--color-heart);
    font-size: 0.875rem;
}

.std-date {
    font-family: var(--font-sans);
    font-size: 1.25rem;
    font-weight: 300;
    letter-spacing: 0.3em;
    color: var(--color-text);
}

.std-location {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 300;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-light);
}

/* ================================================
   EVENT DETAILS SECTION
   ================================================ */
.evento {
    background-color: var(--color-bg);
}

.event-details {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.detail-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.icon {
    width: 32px;
    height: 32px;
    stroke: var(--color-accent);
    margin-bottom: var(--space-xs);
}

.detail-label {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.detail-value {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 500;
    color: var(--color-text);
}

.detail-extra {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-style: italic;
    color: var(--color-text-light);
}

/* Directions */
.directions {
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.directions h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.address {
    font-size: 1rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

/* ================================================
   CIDADE / SOBRE IPATINGA
   ================================================ */
.cidade {
    background-color: var(--color-bg-alt);
}

.cidade-intro {
    max-width: 600px;
    margin: 0 auto var(--space-lg);
}

.cidade-intro p {
    font-size: 1.1rem;
    color: var(--color-text-light);
    font-style: italic;
}

.cidade-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.cidade-card {
    background-color: var(--color-bg-cream);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.cidade-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.cidade-icon {
    width: 36px;
    height: 36px;
    stroke: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.cidade-card h3 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.cidade-card p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

.cidade-card strong {
    color: var(--color-text);
}

/* ================================================
   BUTTONS
   ================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-decoration: none;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-icon {
    width: 16px;
    height: 16px;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
}

.btn-outline:hover {
    background-color: var(--color-accent);
    color: var(--color-bg-cream);
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-bg-cream);
    width: 100%;
    padding: var(--space-md);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background-color: var(--color-text);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-loading {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    vertical-align: middle;
    margin-right: 6px;
}

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

/* ================================================
   DRESS CODE SECTION
   ================================================ */
.dresscode {
    background-color: var(--color-bg);
}

.dresscode-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.dresscode-card {
    background-color: var(--color-bg-cream);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    text-align: left;
    box-shadow: var(--shadow-sm);
}

.dresscode-title {
    font-family: var(--font-script);
    font-size: 2rem;
    font-weight: 400;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
    text-align: center;
}

.color-palette {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.color-swatch {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--color-bg-cream);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.dresscode-list {
    list-style: none;
    padding: 0;
}

.dresscode-list li {
    position: relative;
    padding-left: var(--space-md);
    margin-bottom: var(--space-xs);
    font-size: 1rem;
}

.dresscode-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent-light);
}

.dresscode-note {
    font-style: italic;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-top: var(--space-sm);
}

/* ================================================
   RECOMMENDATIONS SECTION
   ================================================ */
.recomendacoes {
    background-color: var(--color-bg-alt);
}

.recommendations-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.recommendation-card {
    background-color: var(--color-bg-cream);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    text-align: left;
    box-shadow: var(--shadow-sm);
}

.recommendation-icon {
    width: 40px;
    height: 40px;
    stroke: var(--color-accent);
    margin-bottom: var(--space-sm);
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.recommendation-card h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    text-align: center;
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.recommendation-list {
    list-style: none;
    padding: 0;
}

.recommendation-list li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
}

.recommendation-list li:last-child {
    border-bottom: none;
}

.recommendation-list strong {
    font-weight: 500;
    color: var(--color-text);
}

.recommendation-list span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.recommendation-list span::before {
    content: '→';
    font-size: 0.75rem;
}

.recommendation-list a {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    transition: var(--transition);
}

.recommendation-list a:hover strong {
    color: var(--color-accent);
}

.recommendation-list a:hover span {
    color: var(--color-accent);
}

/* ================================================
   GIFT SECTION
   ================================================ */
.presente {
    background-color: var(--color-bg);
}

.gift-content {
    max-width: 500px;
    margin: 0 auto;
    padding: var(--space-lg);
    background-color: var(--color-bg-cream);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.gift-icon {
    width: 48px;
    height: 48px;
    stroke: var(--color-accent);
    margin-bottom: var(--space-md);
}

.gift-message {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 400;
    font-style: italic;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.gift-content .section-title {
    margin-bottom: var(--space-md);
}

.gift-content .section-title::after {
    display: none;
}

/* ================================================
   RSVP FORM SECTION
   ================================================ */
.confirmacao {
    background-color: var(--color-bg-alt);
}

.form-intro {
    margin-bottom: var(--space-lg);
    color: var(--color-text-light);
}

.form-intro strong {
    color: var(--color-text);
}

.rsvp-form {
    max-width: 500px;
    margin: 0 auto;
    text-align: left;
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-text);
    background-color: var(--color-bg-cream);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--space-sm);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(139, 115, 85, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

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

/* Radio buttons */
.form-radio {
    margin-top: var(--space-lg);
}

.radio-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-xs);
}

.radio-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: 1rem;
}

.radio-label input[type="radio"] {
    width: auto;
    accent-color: var(--color-accent);
}

.radio-label span {
    color: var(--color-text);
}

/* Form success */
.form-success {
    text-align: center;
    padding: var(--space-xl) var(--space-md);
}

.form-success svg {
    width: 64px;
    height: 64px;
    stroke: var(--color-accent);
    margin-bottom: var(--space-md);
}

.form-success h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.form-success p {
    color: var(--color-text-light);
}

/* ================================================
   FOOTER
   ================================================ */
.footer {
    background-color: var(--color-bg-cream);
    padding: var(--space-xl) 0;
    text-align: center;
    border-top: 1px solid var(--color-border);
}

.footer-brasao {
    width: 80px;
    height: auto;
    margin-bottom: var(--space-md);
    opacity: 0.8;
}

.footer-names {
    font-family: var(--font-script);
    font-size: 1.75rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-xs);
}

.footer-date {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

/* ================================================
   FLORAL DECORATIONS
   ================================================ */
.floral-decoration {
    width: 100%;
    height: 150px;
    background-repeat: repeat-x;
    background-size: auto 100%;
    pointer-events: none;
}

.floral-top {
    background-image: url('flores.png');
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    height: 44px;
    opacity: 0.9;
}

.floral-bottom {
    background-image: url('flores.png');
    background-position: center bottom;
    background-size: cover;
    background-repeat: no-repeat;
    height: 150px;
    position: relative;
    margin-top: -1px;
}

/* ================================================
   RESPONSIVE - TABLET & DESKTOP
   ================================================ */
@media (min-width: 600px) {
    .section {
        padding: var(--space-xxl) 0;
    }

    .brasao {
        width: 180px;
    }

    .subtitle {
        font-size: 2rem;
    }

    .title {
        font-size: 2.25rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .event-details {
        grid-template-columns: repeat(3, 1fr);
    }

    .dresscode-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .recommendations-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cidade-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .save-the-date {
        gap: var(--space-md);
    }

    .std-date {
        font-size: 1.5rem;
    }

    .floral-top {
        height: 50px;
    }

    .floral-bottom {
        height: 200px;
    }
}

@media (min-width: 900px) {
    html {
        font-size: 18px;
    }

    .hero {
        padding: var(--space-xxl) 0;
    }

    .brasao {
        width: 220px;
    }

    .title {
        font-size: 2.5rem;
    }

    .floral-top {
        height: 60px;
    }

    .floral-bottom {
        height: 300px;
    }
}

/* ================================================
   ANIMATIONS
   ================================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Smooth scroll offset for fixed header if needed */
section[id] {
    scroll-margin-top: 20px;
}