/* Birthday Bash Theme Styles */
:root {
    --primary: #FF6B9D;
    --secondary: #FFD700;
    --accent: #FF69B4;
    --dark: #2D2D2D;
    --light: #FFFFFF;
}

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

body { font-family: 'Poppins', sans-serif; background: #fff5f7; }

.preloader {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, #FF6B9D, #FF69B4);
    display: flex; justify-content: center; align-items: center; z-index: 9999;
}

.balloons span { font-size: 4rem; animation: float 2s ease-in-out infinite; margin: 0 10px; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }

.navbar { background: rgba(255,107,157,0.95); padding: 15px 0; }
.navbar-brand, .nav-link { color: white !important; font-weight: 600; }
.brand-text { font-family: 'Bebas Neue', cursive; font-size: 1.8rem; }

.hero-section {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    text-align: center; padding: 50px 20px; position: relative; overflow: hidden;
    background: linear-gradient(135deg, #FF6B9D 0%, #FF69B4 50%, #FFD700 100%);
}

.hero-title { font-family: 'Bebas Neue', cursive; font-size: 5rem; color: white; text-shadow: 3px 3px 0 #FF6B9D; margin-bottom: 10px; }
.hero-subtitle { font-size: 1.5rem; color: rgba(255,255,255,0.9); margin-bottom: 30px; }
.save-the-date { background: rgba(255,255,255,0.2); display: inline-block; padding: 8px 20px; border-radius: 20px; color: white; margin-bottom: 20px; }

.birthday-age { background: var(--secondary); display: inline-block; padding: 20px 40px; border-radius: 50%; margin-bottom: 30px; box-shadow: 0 10px 30px rgba(0,0,0,0.2); }
.age-number { font-size: 4rem; font-weight: 700; color: var(--primary); display: block; }
.age-text { color: var(--dark); font-weight: 500; }

.party-details { margin-bottom: 30px; }
.detail-item { display: inline-flex; align-items: center; gap: 10px; background: rgba(255,255,255,0.2); backdrop-filter: blur(10px); padding: 10px 20px; border-radius: 30px; margin: 5px; color: white; border: 1px solid rgba(255,255,255,0.3); }

.btn-rsvp { background: var(--secondary); color: var(--dark); padding: 15px 40px; border-radius: 50px; text-decoration: none; font-weight: 700; display: inline-block; transition: transform 0.3s; box-shadow: 0 5px 20px rgba(255,215,0,0.4); }
.btn-rsvp:hover { transform: scale(1.1); }

.details-section, .rsvp-section, .gallery-section { padding: 80px 0; background: white; }
.section-title { color: var(--primary); font-size: 2.5rem; margin-bottom: 20px; }
.section-text { color: #666; font-size: 1.1rem; }

.info-card { text-align: center; padding: 30px; background: linear-gradient(135deg, #FFF5F5, #FFFFFF); border-radius: 20px; margin-bottom: 20px; border: 2px solid #FFE0E6; transition: transform 0.3s; }
.info-card:hover { transform: translateY(-10px); }
.info-icon { font-size: 3rem; margin-bottom: 15px; }

.rsvp-card { background: linear-gradient(135deg, #FFF5F5, #FFFFFF); padding: 40px; border-radius: 20px; box-shadow: 0 10px 40px rgba(0,0,0,0.1); border: 2px solid #FFE0E6; }
.rsvp-card h2 { color: var(--primary); text-align: center; margin-bottom: 30px; }

.form-control { border: 2px solid #FFE0E6; border-radius: 10px; padding: 12px; transition: border-color 0.3s; }
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(255,107,157,0.2); outline: none; }

.btn-submit { width: 100%; background: linear-gradient(135deg, var(--primary), var(--accent)); color: white; border: none; padding: 15px; border-radius: 10px; font-weight: 600; cursor: pointer; transition: transform 0.3s; }
.btn-submit:hover { transform: translateY(-3px); }

@media (max-width: 768px) {
    .hero-title { font-size: 3rem; }
    .age-number { font-size: 3rem; }
}