/* ===========================
   Global Styles & Variables
   =========================== */
:root {
    --primary-color: #c9a961;
    --secondary-color: #8b9c7a;
    --dark-green: #5a6b4a;
    --text-dark: #2c3e50;
    --text-light: #f8f9fa;
    --gold-accent: #d4af37;
    --background-light: #fafafa;
    --white: #ffffff;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-dark: rgba(0, 0, 0, 0.2);
}

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

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--background-light);
}

h1, h2, h3, h4 {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 600;
}

/* ===========================
   Navigation
   =========================== */
.sticky-nav {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px var(--shadow);
    z-index: 100;
    transition: all 0.3s ease;
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5rem 1rem;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

/* ===========================
   Main Container
   =========================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* ===========================
   Program Sections (Image Based)
   =========================== */
.program-section {
    background: transparent;
    margin: 2rem 0;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
}

.image-program-page img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
    margin-bottom: 2rem;
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: linear-gradient(135deg, #2c3e50 0%, #1a2634 100%);
    color: var(--white);
    padding: 3rem 2rem;
    text-align: center;
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.couple-initials {
    font-size: 3rem;
    font-family: 'Cormorant Garamond', serif;
    font-weight: 300;
    color: var(--gold-accent);
    margin-bottom: 1rem;
}

.footer-date {
    font-size: 1.2rem;
    margin: 1rem 0;
    letter-spacing: 2px;
}

.footer-hashtag {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 600;
    letter-spacing: 1px;
}

/* ===========================
   Animations
   =========================== */
@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) rotate(-45deg);
    }
    40% {
        transform: translateY(-10px) rotate(-45deg);
    }
    60% {
        transform: translateY(-5px) rotate(-45deg);
    }
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 768px) {
    .nav-container {
        gap: 0.5rem;
    }
    
    .nav-link {
        font-size: 0.75rem;
        padding: 0.5rem;
    }
    
    .program-section {
        margin: 1.5rem 0;
    }
}

@media (max-width: 480px) {
    .wedding-date {
        letter-spacing: 4px;
    }
    
    .nav-container {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-link {
        border-bottom: 1px solid var(--background-light);
        border-radius: 0;
        width: 100%;
        text-align: center;
    }
}

/* ===========================
   Print Styles
   =========================== */
@media print {
    .sticky-nav,
    .footer {
        display: none;
    }
    
    .program-section, .image-program-page img {
        box-shadow: none;
        margin: 0;
        border-radius: 0;
    }
}