/* =========================================================================
   PREMIUM UI ENHANCEMENTS
   ========================================================================= */

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

/* 1. GLASSMORPHISM & NAVBAR UPGRADE */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1) !important;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

body[data-theme="dark"] .navbar {
    background: rgba(18, 18, 18, 0.85) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
}

/* Base Glassmorphism for specific elements */
.card, .skill-box, .creator-item {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(5px);
}
body[data-theme="dark"] .card, 
body[data-theme="dark"] .skill-box, 
body[data-theme="dark"] .creator-item {
    background: rgba(30, 30, 30, 0.95);
}

/* 2. SMOOTH ANIMATIONS INITIAL STATE (Scroll Reveal) */
.section, .card, .skill-box, .creator-item, .timeline-item-flat {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.section.fade-in, .card.fade-in, .skill-box.fade-in, .creator-item.fade-in, .timeline-item-flat.fade-in, .hero {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Delay staggered child animations inside grid */
.creator-projects-grid .creator-item:nth-child(1) { transition-delay: 0.1s; }
.creator-projects-grid .creator-item:nth-child(2) { transition-delay: 0.2s; }
.creator-projects-grid .creator-item:nth-child(3) { transition-delay: 0.3s; }
.creator-projects-grid .creator-item:nth-child(4) { transition-delay: 0.4s; }

/* 3. TYPOGRAPHY IMPROVEMENTS */
body {
    line-height: 1.7;
    letter-spacing: 0.02em;
}

.hero-name {
    letter-spacing: -0.03em;
    line-height: 1.1;
    text-shadow: 2px 2px 0px rgba(0,0,0,0.1); 
}

.section-title {
    position: relative;
    display: inline-block;
    letter-spacing: 0.05em;
    padding-bottom: 0.5rem;
}
.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--cyan), var(--yellow));
    border-radius: 2px;
}

/* 4. SPACING & LAYOUT POLISH */
.section {
    padding: 6rem 1.5rem !important; /* Open up vertical breathing room */
}
.creator-projects-grid {
    gap: 3rem !important;
}

/* Replace harsh section divider bounds with soft boundaries */
hr, .divider {
    border-color: rgba(0,0,0,0.05);
}
body[data-theme="dark"] hr, body[data-theme="dark"] .divider {
    border-color: rgba(255,255,255,0.05);
}

/* 5. PROJECT CARDS ENHANCEMENT */
.creator-item.card {
    position: relative;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
    border-radius: 8px; /* Slightly softer corners for premium feel */
}

/* Gradient Top Edge glow */
.creator-item.card::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, #66d9ef, #ffd93d, #a8e6cf, #ffb6b9);
    opacity: 0.8;
}

.creator-item.card:hover {
    transform: translateY(-8px) scale(1.02) !important;
    /* Combine neo-brutalist solid shadow with a premium soft glow scatter */
    box-shadow: 0 20px 40px rgba(0,0,0,0.1), 6px 6px 0 var(--border) !important;
}

/* 6. BUTTON IMPROVEMENTS */
.btn-cta, .social-btn, .nav-cta, .nav-link {
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
}

.btn-cta:hover, .nav-cta:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1), 4px 4px 0 var(--border) !important;
}
.social-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1), 2px 2px 0 var(--border) !important;
}
.nav-link:hover {
    color: var(--primary) !important;
    transform: translateY(-2px);
}

/* 7. MAP UI ENHANCEMENT (CRITICAL) */

/* Marker hover lift */
.neo-marker {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}
.neo-marker:hover {
    transform: scale(1.15) translateY(-5px) !important;
    z-index: 1000 !important;
}

/* Popup animations & glassmorphism */
.leaflet-popup {
    animation: popIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes popIn {
    0% { opacity: 0; transform: scale(0.9) translateY(15px); }
    100% { opacity: 1; transform: scale(1) translateY(0); }
}

.leaflet-popup-content-wrapper {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    border: 2px solid var(--border) !important;
    /* Premium glow mixed with brutalist shadow */
    box-shadow: 0 10px 30px rgba(0,0,0,0.15), 4px 4px 0 var(--border) !important;
    border-radius: 8px !important;
    padding: 0 !important;
}
body[data-theme="dark"] .leaflet-popup-content-wrapper {
    background: rgba(30, 30, 30, 0.95) !important;
}

.leaflet-popup-tip {
    background: #fff !important;
    border-top: 2px solid var(--border) !important;
    border-left: 2px solid var(--border) !important;
    box-shadow: none !important;
}
body[data-theme="dark"] .leaflet-popup-tip {
    background: #1e1e1e !important;
}

/* Refined Popup Interior Content */
.map-popup {
    padding: 1.25rem 1.5rem !important;
    line-height: 1.5;
}
.map-popup-country {
    font-size: 1.25rem !important;
    font-weight: 800 !important;
    color: var(--text) !important;
    margin-bottom: 0.75rem !important;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(0,0,0,0.05);
}
body[data-theme="dark"] .map-popup-country {
    border-bottom-color: rgba(255,255,255,0.05);
}
.map-popup-company strong {
    font-size: 1.05rem !important;
    display: block;
    margin-bottom: 0.15rem;
    color: var(--cyan);
}
.map-popup-company span {
    font-size: 0.9rem !important;
    opacity: 0.8;
}
.map-popup-company small {
    display: block;
    opacity: 0.6;
    margin-top: 0.2rem;
}

/* Soften Journey Timeline line */
.timeline-list {
    border-left: none !important; /* override old line */
    position: relative;
}
.timeline-list::before {
    content: '';
    position: absolute;
    top: 0; left: 7px; bottom: 0; width: 2px;
    background: linear-gradient(to bottom, rgba(0,0,0,0.1), transparent);
}
body[data-theme="dark"] .timeline-list::before {
    background: linear-gradient(to bottom, rgba(255,255,255,0.1), transparent);
}