/* ========== VARIABLES & RESET ========== */

:root {
    /* Color Palette */
    --primary-color: #d4a5a5;      /* Soft rose */
    --secondary-color: #f5e6e0;    /* Cream/off-white */
    --text-dark: #3d3d3d;          /* Dark gray */
    --text-light: #6b6b6b;         /* Medium gray */
    --accent: #c9958a;             /* Muted mauve */
    --border-light: #e8ddd8;       /* Light taupe */
    --shadow: rgba(0, 0, 0, 0.08); /* Subtle shadow */
    
    /* Typography */
    --font-serif: 'Georgia', 'Garamond', serif;
    --font-sans: 'Segoe UI', 'Helvetica Neue', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--text-dark);
    background-color: #ffffff;
    line-height: 1.6;
}

/* ========== TYPOGRAPHY ========== */

h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: normal;
    color: var(--text-dark);
}

h1 {
    font-size: 3.5rem;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-sm);
}

h2 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
    color: var(--accent);
}

h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

p {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

/* ========== HERO SECTION ========== */

.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent) 100%);
    color: white;
    padding: var(--spacing-md) var(--spacing-sm);
    text-align: center;
    width: 100%;
    min-height: 20vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    flex-direction: row;
    gap: var(--spacing-2xl);
}

.hero-left {
    flex: 2;
    display: flex;
    flex-direction: column ;
    text-align: left;
}

.hero-right {
    flex: 1;
    display: flex;
    align-self: end;
    justify-content: center;
    padding: var(--spacing-sm);
}

.hero-title {
    color: white;
    font-size: clamp(2.5rem, 10vw, 4rem);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 3px;
}

.hero-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.5rem;
    /* margin-bottom: var(--spacing-2xl); */
    font-family: var(--font-serif);
    font-weight: normal;
}

/* ========== COUNTDOWN TIMER ========== */

.countdown {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: nowrap;
    margin-top: 0;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.15);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    min-width: 70px;
}

.countdown-value {
    font-size: 1.8rem;
    font-weight: bold;
    color: white;
    display: block;
    margin-bottom: var(--spacing-xs);
}

.countdown-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.countdown-expired {
    text-align: center;
    color: white;
    font-size: 1.5rem;
    margin-top: var(--spacing-xl);
    font-style: italic;
}

/* ========== MAIN CONTAINER & GRID ========== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

/* ========== CARDS ========== */

.card {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: var(--spacing-lg);
    box-shadow: 0 4px 12px var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.card:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.card h2 {
    color: var(--primary-color);
}

.card p {
    flex-grow: 1;
    margin-bottom: var(--spacing-md);
}

/* Card-specific styling */
.rsvp-card, .registry-card, .logistics-card, .playlist-card {
    min-height: 300px;
}

/* ========== DETAIL ITEMS (for Logistics) ========== */

.detail-item {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-light);
}

.detail-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.detail-item h3 {
    color: var(--accent);
    margin-bottom: var(--spacing-sm);
}

.detail-item p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* ========== BUTTONS ========== */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    text-align: center;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 165, 165, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

/* ========== FOOTER ========== */

.footer {
    background: var(--secondary-color);
    text-align: center;
    padding: var(--spacing-md) var(--spacing-md);
    margin-top: var(--spacing-2xl);
    color: var(--text-light);
}

/* ========== RESPONSIVE DESIGN ========== */

/* Tablet and smaller desktop */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-2xl: 2.5rem;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
    }

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

    .hero-right {
        width: 100%;
    }

    .countdown {
        gap: var(--spacing-md);
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .countdown-item {
        padding: var(--spacing-md) var(--spacing-md);
        min-width: 75px;
    }

    .countdown-value {
        font-size: 2rem;
    }

    .container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .card {
        padding: var(--spacing-md);
        min-height: auto;
    }
}

/* Mobile */
@media (max-width: 480px) {
    :root {
        --spacing-lg: 1.5rem;
        --spacing-xl: 1.5rem;
        --spacing-2xl: 2rem;
    }

    h1 {
        font-size: 2rem;
        letter-spacing: 1px;
    }

    h2 {
        font-size: 1.3rem;
    }

    .hero {
        min-height: 35vh;
        padding: var(--spacing-xl) 0;
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-right {
        padding: 0;
    }

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

    .hero-subtitle {
        font-size: 1rem;
    }

    .countdown {
        gap: var(--spacing-xs);
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .countdown-item {
        padding: var(--spacing-sm) var(--spacing-sm);
        min-width: 50px;
    }

    .countdown-value {
        font-size: 1.3rem;
    }

    .countdown-label {
        font-size: 0.7rem;
    }

    .container {
        padding: var(--spacing-lg) var(--spacing-sm);
        gap: var(--spacing-md);
    }

    .card {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .btn {
        width: 100%;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .detail-item {
        margin-bottom: var(--spacing-md);
        padding-bottom: var(--spacing-md);
    }
}

/* ========== PRINT STYLES ========== */

@media print {
    .countdown {
        display: none;
    }
}