/**
 * Ultimate Premium Slider System
 * Gündem24 Design Language 2026
 */

:root {
    --accent: #E63946;
    --accent-glow: rgba(230, 57, 70, 0.4);
    --glass: rgba(255, 255, 255, 0.1);
    --glass-dark: rgba(0, 0, 0, 0.6);
    --neon-blue: #00f3ff;
    --neon-purple: #bc13fe;
    --radius-lg: 24px;
    --radius-md: 16px;
}

/* ================================
   BASE SLIDER STYLES
================================ */
.premium-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: #050505;
    height: 600px;
    margin-bottom: 2rem;
}

.premium-slider .swiper {
    width: 100%;
    height: 100%;
}

.premium-slider .swiper-slide {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.slide-inner-wrapper {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

/* Background & Overlays */
.premium-slider .slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 12s cubic-bezier(0, 0, 0.2, 1);
    z-index: 1;
}

.premium-slider .swiper-slide-active .slide-bg {
    transform: scale(1.15);
}

.premium-slider .slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top,
            rgba(0, 0, 0, 0.9) 0%,
            rgba(0, 0, 0, 0.4) 40%,
            rgba(0, 0, 0, 0.2) 100%);
    z-index: 2;
}

/* Shared Components */
.premium-slider .slide-content {
    position: relative;
    z-index: 10;
    height: 100%;
    display: flex;
    align-items: center;
}

.premium-slider .slide-category {
    display: inline-block;
    padding: 6px 18px;
    background: var(--accent);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 50px;
    text-decoration: none;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.premium-slider .slide-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.premium-slider .slide-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 650px;
}

.premium-slider .slide-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 35px;
    background: #fff;
    color: #000;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.95rem;
}

.premium-slider .slide-cta:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-5px) scale(1.05);
}

/* ================================
   TEMPLATE SPECIFIC STYLES
=============================== */

/* 1. HERO FULLSCREEN & PARALLAX */
.slider-hero_fullscreen,
.slider-parallax_hero {
    height: 700px;
}

.slider-parallax_hero .slide-bg {
    transform: scale(1.2);
}

.slider-parallax_hero .swiper-slide-active .slide-bg {
    transform: scale(1.1) translateY(20px);
}

/* 2. KENWOOD & GLASS MAGAZINE */
.slide-box.glass-card {
    background: rgba(15, 20, 30, 0.4);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3.5rem;
    border-radius: 32px;
    max-width: 600px;
    text-align: left;
}

/* 3. SPLIT SCREEN & SIDEBAR PREVIEW */
.slider-split_screen .info-col,
.slider-sidebar_preview .info-col {
    background: #0a0a0d;
    z-index: 5;
}

.slider-split_screen .slide-image-full,
.slider-sidebar_preview .slide-image-full {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

/* 4. NEON CYBER */
.slider-neon_cyber {
    background: #000;
}

.neon-box {
    border: 2px solid var(--neon-blue);
    padding: 3rem;
    background: rgba(0, 243, 255, 0.05);
    box-shadow: 0 0 30px rgba(0, 243, 255, 0.2), inset 0 0 20px rgba(0, 243, 255, 0.1);
    border-radius: 20px;
    text-align: left;
}

.neon-title {
    color: #fff;
    text-shadow: 0 0 10px var(--neon-blue);
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    text-transform: uppercase;
}

.neon-btn {
    display: inline-block;
    padding: 12px 30px;
    border: 1px solid var(--neon-purple);
    color: var(--neon-purple);
    text-decoration: none;
    text-transform: uppercase;
    font-weight: 700;
    transition: all 0.3s;
}

.neon-btn:hover {
    background: var(--neon-purple);
    color: #fff;
    box-shadow: 0 0 20px var(--neon-purple);
}

/* 5. EDITORIAL VOGUE */
.slider-editorial_vogue .slide-title {
    writing-mode: vertical-rl;
    text-transform: uppercase;
    font-size: 5rem;
    letter-spacing: -2px;
    margin-right: 2rem;
    position: absolute;
    right: 5%;
    bottom: 10%;
    opacity: 0.6;
}

/* 6. BRUTALIST BOLD */
.slider-brutalist_bold .slide-box-centered {
    background: #fff;
    color: #000;
    padding: 4rem;
    border: 8px solid #000;
    box-shadow: 20px 20px 0 var(--accent);
}

.slider-brutalist_bold .slide-title {
    color: #000;
    text-shadow: none;
    font-family: 'Inter', sans-serif;
    text-transform: uppercase;
}

.slider-brutalist_bold .slide-cta {
    background: #000;
    color: #fff;
    border-radius: 0;
}

/* 7. VIDEO CLASSIC */
.play-btn {
    width: 100px;
    height: 100px;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #fff;
    font-size: 3rem;
    transition: transform 0.3s;
    box-shadow: 0 0 0 15px rgba(230, 57, 70, 0.2);
}

.play-btn:hover {
    transform: scale(1.1);
    color: #fff;
}

/* 8. 3D CARDS */
.card-3d-main {
    width: 400px;
    height: 500px;
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    transform: perspective(1000px) rotateY(-15deg);
    transition: transform 0.5s;
    box-shadow: 30px 30px 50px rgba(0, 0, 0, 0.5);
}

.swiper-slide-active .card-3d-main {
    transform: perspective(1000px) rotateY(0deg);
}

.card-3d-img {
    height: 60%;
    background-size: cover;
    background-position: center;
}

.card-3d-content {
    padding: 2rem;
    color: #000;
}

.card-3d-content .slide-title {
    color: #000;
    font-size: 1.5rem;
    text-shadow: none;
}

/* 9. NEWS TICKER */
.slider-news_ticker {
    height: 120px;
    background: #111;
}

.ticker-content-box {
    display: flex;
    align-items: center;
    gap: 2rem;
    width: 100%;
}

.ticker-badge {
    background: var(--accent);
    color: #fff;
    padding: 10px 20px;
    font-weight: 900;
    white-space: nowrap;
}

.ticker-title {
    font-size: 1.5rem;
    margin: 0;
    white-space: nowrap;
}

/* 10. GRADIENT MESH */
.slider-gradient_mesh .slide-overlay {
    background: radial-gradient(circle at 0% 0%, rgba(230, 57, 70, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 100% 100%, rgba(0, 243, 255, 0.4) 0%, transparent 50%);
    animation: meshPulse 10s infinite alternate;
}

@keyframes meshPulse {
    0% {
        opacity: 0.5;
    }

    100% {
        opacity: 1;
    }
}

/* 11. METRO ABSTRACT */
.slider-metro_abstract .slide-box-centered {
    border-left: 15px solid var(--accent);
    padding-left: 3rem;
    text-align: left !important;
}

/* 12. MINIMAL LUXURY */
.slider-minimal_luxury .slide-title {
    font-weight: 200;
    letter-spacing: 5px;
    color: #d4af37;
    /* Gold */
}

/* 13. MAGAZINE GRID */
.slider-magazine_grid .slide-inner-wrapper {
    background: #000;
}

.magazine-grid-container {
    height: 100%;
}

.magazine-grid-layout {
    display: grid;
    grid-template-areas:
        "main main small1 small2"
        "main main small3 small4";
    grid-template-columns: 1fr 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 4px;
    height: 100%;
    width: 100%;
}

.grid-item {
    position: relative;
    overflow: hidden;
    background: #111;
}

.grid-item-main {
    grid-area: main;
}

.grid-item:nth-child(2) {
    grid-area: small1;
}

.grid-item:nth-child(3) {
    grid-area: small2;
}

.grid-item:nth-child(4) {
    grid-area: small3;
}

.grid-item:nth-child(5) {
    grid-area: small4;
}

.grid-item-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 1s cubic-bezier(0.19, 1, 0.22, 1);
}

.grid-item:hover .grid-item-bg {
    transform: scale(1.1);
}

.grid-item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.2) 60%, transparent 100%);
    z-index: 1;
}

.grid-item-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem;
    z-index: 2;
    color: #fff;
}

.grid-item-main .grid-item-content {
    padding: 3rem;
}

.grid-item-category {
    display: inline-block;
    padding: 4px 10px;
    background: var(--accent);
    color: #fff;
    margin-bottom: 0.75rem;
    border-radius: 4px;
}

.grid-item-title {
    margin: 0;
    font-weight: 700;
    line-height: 1.2;
    transition: transform 0.3s;
}

.grid-item-main .grid-item-title {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.grid-item-small .grid-item-title {
    font-size: 1.1rem;
}

.grid-item:hover .grid-item-title {
    transform: translateY(-5px);
}

/* Staggered Animations for Grid */
.slider-magazine_grid .animate-item {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.swiper-slide-active .grid-item.animate-item {
    opacity: 1;
    transform: translateY(0) scale(1);
    transition-delay: calc(var(--item-index) * 0.1s);
}

@media (max-width: 991px) {
    .magazine-grid-layout {
        grid-template-areas:
            "main main"
            "small1 small2"
            "small3 small4";
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 2fr 1fr 1fr;
    }

    .grid-item-main .grid-item-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 576px) {
    .magazine-grid-layout {
        display: flex;
        flex-direction: column;
    }

    .grid-item-small {
        height: 200px;
    }
}

/* ================================
   NAVIGATION & ANIMATIONS
=============================== */
.premium-slider .swiper-button-prev,
.premium-slider .swiper-button-next {
    width: 60px;
    height: 600px;
    top: 0;
    margin-top: 0;
    background: rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
    color: #fff;
}

.premium-slider .swiper-button-prev:after,
.premium-slider .swiper-button-next:after {
    font-size: 1.2rem;
    font-weight: 900;
}

.premium-slider .swiper-button-prev {
    left: 0;
    border-radius: 0 30px 30px 0;
}

.premium-slider .swiper-button-next {
    right: 0;
    border-radius: 30px 0 0 30px;
}

.premium-slider .swiper-button-prev:hover,
.premium-slider .swiper-button-next:hover {
    background: rgba(230, 57, 70, 0.4);
    width: 80px;
}

.premium-slider .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: #fff;
    opacity: 0.3;
}

.premium-slider .swiper-pagination-bullet-active {
    opacity: 1;
    background: var(--accent);
    width: 30px;
    border-radius: 6px;
}

.animate-item {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.swiper-slide-active .animate-item {
    opacity: 1;
    transform: translateY(0);
}

.swiper-slide-active .animate-item:nth-child(1) {
    transition-delay: 0.2s;
}

.swiper-slide-active .animate-item:nth-child(2) {
    transition-delay: 0.4s;
}

.swiper-slide-active .animate-item:nth-child(3) {
    transition-delay: 0.6s;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .premium-slider {
        height: 500px;
    }

    .slide-box.glass-card {
        padding: 2rem;
        max-width: 90%;
        margin: 0 auto;
    }

    .slider-editorial_vogue .slide-title {
        writing-mode: horizontal-tb;
        font-size: 2.5rem;
        position: relative;
        right: 0;
        bottom: 0;
    }

    .card-3d-main {
        width: 300px;
        height: 400px;
    }

    .slider-editorial_vogue .slide-content {
        align-items: center;
        padding-bottom: 2rem;
    }
}