/* ============================================
   Enhanced Animations & Visual Effects
   Adds pizazz, glow, and dynamic elements
   ============================================ */

/* ============================================
   Hero Section Enhancements
   ============================================ */

.hero {
    position: relative;
    overflow: hidden;
}

/* Animated Gradient Background */
.hero .hero-background {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 20%, rgba(245, 158, 11, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(245, 158, 11, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(139, 92, 246, 0.05) 0%, transparent 70%),
        linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
    animation: gradientShift 15s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% {
        filter: brightness(1) saturate(1);
    }
    50% {
        filter: brightness(1.1) saturate(1.2);
    }
}

/* Grid Pattern Overlay */
.hero .hero-background::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(245, 158, 11, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(245, 158, 11, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridMove 30s linear infinite;
    pointer-events: none;
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
        opacity: 0.3;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        transform: translate(60px, 60px);
        opacity: 0.3;
    }
}

/* Floating Orbs */
.hero::before,
.hero::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    animation: float 20s ease-in-out infinite;
}

.hero::before {
    width: 400px;
    height: 400px;
    background: rgba(245, 158, 11, 0.1);
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.hero::after {
    width: 300px;
    height: 300px;
    background: rgba(139, 92, 246, 0.08);
    bottom: -50px;
    right: -50px;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(30px, -30px) scale(1.1);
    }
    50% {
        transform: translate(0, 20px) scale(0.95);
    }
    75% {
        transform: translate(-30px, 10px) scale(1.05);
    }
}

/* Text Glow Effect */
.hero-title {
    text-shadow: 0 0 40px rgba(245, 158, 11, 0.3);
    animation: textGlow 3s ease-in-out infinite;
}

@keyframes textGlow {
    0%, 100% {
        text-shadow: 0 0 40px rgba(245, 158, 11, 0.3);
    }
    50% {
        text-shadow: 0 0 60px rgba(245, 158, 11, 0.5), 0 0 80px rgba(245, 158, 11, 0.3);
    }
}

/* Hero Content Animation */
.hero-content {
    animation: fadeInUp 1s ease-out;
    position: relative;
    z-index: 2;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Enhanced Buttons
   ============================================ */

.btn {
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 25px rgba(245, 158, 11, 0.5);
    transform: translateY(-2px);
}

.btn-secondary:hover {
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.2);
    transform: translateY(-2px);
}

/* Ripple Effect */
.btn:active {
    transform: translateY(0) scale(0.98);
}

/* ============================================
   Book Cover Enhancements
   ============================================ */

.book-cover-placeholder,
.book-cover-large {
    position: relative;
    transition: all var(--transition-slow);
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(245, 158, 11, 0.1);
}

.book-cover-placeholder::before,
.book-cover-large::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--color-accent), transparent 50%, transparent);
    border-radius: 0;
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: -1;
    pointer-events: none;
}

.book-cover-placeholder:hover,
.book-cover-large:hover {
    transform: translateY(-12px) rotateX(5deg);
    box-shadow: 
        0 20px 50px rgba(0, 0, 0, 0.6),
        0 0 30px rgba(245, 158, 11, 0.2);
}

.book-cover-placeholder:hover::before,
.book-cover-large:hover::before {
    opacity: 1;
}

/* 3D Book Effect */
.book-cover-placeholder,
.book-cover-large {
    transform-style: preserve-3d;
    perspective: 1000px;
}

.book-cover-placeholder svg,
.book-cover-large svg {
    transition: transform var(--transition-slow);
}

.book-cover-placeholder:hover svg,
.book-cover-large:hover svg {
    transform: translateZ(20px);
}

/* ============================================
   Card & Section Enhancements
   ============================================ */

.journal-preview-item,
.sidebar-card,
.teaser-content,
.about-block,
.availability-item {
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.journal-preview-item::before,
.sidebar-card::before,
.availability-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: linear-gradient(180deg, var(--color-accent), transparent);
    transition: height var(--transition-base);
}

.journal-preview-item:hover::before,
.sidebar-card:hover::before,
.availability-item:hover::before {
    height: 100%;
}

.journal-preview-item:hover,
.sidebar-card:hover {
    transform: translateX(5px);
    border-color: var(--color-accent);
}

.availability-item:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.15);
}

/* ============================================
   Link Arrow Hover Effect
   ============================================ */

.link-arrow {
    position: relative;
    display: inline-block;
}

.link-arrow::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-base);
}

.link-arrow:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* ============================================
   Navigation Enhancements
   ============================================ */

.nav-logo {
    position: relative;
}

.nav-logo::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

.nav-logo:hover::after {
    width: 100%;
}

.nav-links a {
    position: relative;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

.nav-links a:hover::before,
.nav-links a.active::before {
    width: 100%;
}

/* ============================================
   Theme Toggle Enhancement
   ============================================ */

.theme-toggle {
    position: relative;
    border-radius: 50%;
    transition: all var(--transition-base);
}

.theme-toggle::before {
    content: '';
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.2) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.theme-toggle:hover::before {
    opacity: 1;
}

.theme-toggle:hover {
    transform: rotate(180deg);
}

/* ============================================
   Email Form Enhancement
   ============================================ */

.email-input {
    position: relative;
    transition: all var(--transition-base);
}

.email-input:focus {
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1), 0 0 20px rgba(245, 158, 11, 0.1);
}

.email-submit {
    position: relative;
    overflow: hidden;
}

/* ============================================
   Scrollbar Styling
   ============================================ */

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent);
}

/* ============================================
   Genre Tag Enhancement
   ============================================ */

.genre-tag,
.meta-tag {
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
    cursor: default;
}

.genre-tag::before,
.meta-tag::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(245, 158, 11, 0.2);
    transform: translate(-50%, -50%);
    transition: width var(--transition-base), height var(--transition-base);
}

.genre-tag:hover::before,
.meta-tag:hover::before {
    width: 200%;
    height: 200%;
}

/* ============================================
   Series Item Enhancement
   ============================================ */

.series-item {
    position: relative;
    overflow: hidden;
}

.series-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    transform: translateX(-100%);
    transition: transform var(--transition-slow);
}

.series-item:hover::before {
    transform: translateX(0);
}

.series-item-current {
    box-shadow: 0 0 30px rgba(245, 158, 11, 0.1);
}

/* ============================================
   Page Hero Enhancement
   ============================================ */

.page-hero .hero-background {
    background: 
        radial-gradient(ellipse at 50% 0%, rgba(245, 158, 11, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 50%, rgba(139, 92, 246, 0.05) 0%, transparent 50%),
        linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
    animation: pageHeroPulse 8s ease-in-out infinite;
}

@keyframes pageHeroPulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.9;
    }
}

.page-title {
    position: relative;
    display: inline-block;
}

.page-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

/* ============================================
   Footer Enhancement
   ============================================ */

.site-footer {
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.footer-social .social-link {
    position: relative;
    transition: all var(--transition-base);
}

.footer-social .social-link::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

.footer-social .social-link:hover::before {
    width: 100%;
}

.footer-social .social-link:hover {
    color: var(--color-accent);
    transform: translateY(-2px);
}

/* ============================================
   Section Fade In Enhancement
   ============================================ */

.section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.section.fade-in {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Journal Date Enhancement
   ============================================ */

.journal-entry-date {
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.journal-entry-date::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
}

.journal-entry:hover .journal-entry-date::after {
    transform: translateX(0);
}

.date-day {
    text-shadow: 0 0 20px rgba(245, 158, 11, 0.3);
}

/* ============================================
   Author Photo Enhancement
   ============================================ */

.author-photo-placeholder {
    position: relative;
    transition: all var(--transition-slow);
}

.author-photo-placeholder::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-border), var(--color-accent));
    opacity: 0;
    transition: opacity var(--transition-base);
    animation: borderRotate 4s linear infinite;
    background-size: 200% 200%;
}

.author-photo-placeholder:hover::before {
    opacity: 1;
}

.author-photo-placeholder:hover {
    transform: scale(1.05);
    box-shadow: 0 0 40px rgba(245, 158, 11, 0.2);
}

@keyframes borderRotate {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* ============================================
   Blog Header Enhancement
   ============================================ */

.blog-header .page-title {
    animation: titleReveal 1s ease-out;
}

@keyframes titleReveal {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.blog-date {
    position: relative;
    padding-left: 20px;
}

.blog-date::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
}

/* ============================================
   CTA Section Enhancement
   ============================================ */

.section-cta {
    background: 
        radial-gradient(ellipse at center, rgba(245, 158, 11, 0.08) 0%, transparent 70%),
        linear-gradient(180deg, var(--color-bg-tertiary) 0%, var(--color-bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.section-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(245, 158, 11, 0.03), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* ============================================
   Status Badge Enhancement
   ============================================ */

.status-badge {
    position: relative;
    overflow: hidden;
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4);
    }
    50% {
        box-shadow: 0 0 20px 5px rgba(245, 158, 11, 0.2);
    }
}

/* ============================================
   Nav Toggle Animation
   ============================================ */

.nav-toggle span {
    transition: all var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* ============================================
   Performance - Reduced Motion
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}