/* poster-style.css */

:root {
    --bg-card: rgba(255, 255, 255, 0.05);
    --border-glass: rgba(255, 255, 255, 0.1);
    --border-glass-hover: rgba(255, 255, 255, 0.25);
    --text-white: #ffffff;
    --text-muted: #a3c2ff;
    
    /* Turkcell Identity */
    --turkcell-yellow: #ffcc00;
    --turkcell-blue: #00458e;
    --neon-blue: #00d2ff;
    --neon-purple: #9d4edd;
    
    /* Tiers */
    --star-bronze: linear-gradient(135deg, #e5a93b, #b7791f);
    --plus-silver: linear-gradient(135deg, #e2e8f0, #94a3b8);
    --premium-gold: linear-gradient(135deg, #ffe259, #ffa751);
}

/* Fluid page background glows */
.mesh-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}

.glow-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
}

.glow-1 {
    top: -200px;
    right: -200px;
    width: 800px;
    height: 800px;
    background: var(--turkcell-blue);
    opacity: 0.2;
}

.glow-2 {
    bottom: -100px;
    left: -200px;
    width: 700px;
    height: 700px;
    background: var(--neon-purple);
    opacity: 0.12;
}

.glow-3 {
    top: 45%;
    right: -300px;
    width: 600px;
    height: 600px;
    background: var(--neon-blue);
    opacity: 0.1;
}

.glow-4 {
    top: 20%;
    left: -100px;
    width: 400px;
    height: 400px;
    background: var(--turkcell-yellow);
    opacity: 0.05;
}

/* Main Container spacing */
.main-landing-container {
    padding-top: 60px;
    padding-bottom: 80px;
    position: relative;
    z-index: 10;
}

/* Header design */
.poster-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 50px;
}

.brand-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.turkcell-logo {
    height: 60px;
    filter: drop-shadow(0 0 10px rgba(255, 204, 0, 0.4));
}

.one-logo {
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: 2px;
    color: var(--text-white);
    border-left: 3px solid var(--turkcell-yellow);
    padding-left: 15px;
    line-height: 1;
}

.campaign-badge {
    background: linear-gradient(135deg, var(--turkcell-yellow), #ffa700);
    color: #000;
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 800;
    font-size: 0.95rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(255, 204, 0, 0.3);
    margin-bottom: 25px;
    display: inline-block;
}

.main-headline {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 15px;
    letter-spacing: -1px;
}

.main-headline span {
    background: linear-gradient(to right, var(--turkcell-yellow), #ff9f00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sub-headline {
    font-size: 1.2rem;
    color: #cbd5e1;
    max-width: 750px;
    line-height: 1.6;
    font-weight: 400;
}

/* Packages Grid */
.packages-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.package-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 35px 25px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    cursor: pointer;
}

.package-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-glass-hover);
    box-shadow: 0 15px 35px rgba(0, 69, 142, 0.25);
}

/* Card Tiers */
.package-card.star {
    border-top: 5px solid #e5a93b;
}
.package-card.plus {
    border-top: 5px solid #94a3b8;
}
.package-card.premium {
    border-top: 5px solid #ffe259;
}

.package-card.premium::after {
    content: 'EN POPÜLER';
    position: absolute;
    top: -16px;
    right: 20px;
    background: var(--premium-gold);
    color: #000;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 10px;
    letter-spacing: 0.5px;
}

.card-header-internal {
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 20px;
    margin-bottom: 25px;
}

.card-title {
    font-size: 1.35rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.star .card-title { color: #f0c27b; }
.plus .card-title { color: #e2e8f0; }
.premium .card-title { color: #ffe259; }

.price-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.price-val {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
    color: var(--text-white);
    display: flex;
    align-items: flex-start;
}

.price-val span {
    font-size: 1.6rem;
    font-weight: 700;
    margin-right: 4px;
}

.price-period {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-top: 5px;
    text-transform: uppercase;
}

.card-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
    padding-left: 0;
}

.card-features li {
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #cbd5e1;
}

.card-features li.check::before {
    content: '✓';
    color: var(--turkcell-yellow);
    font-weight: 900;
    font-size: 1.1rem;
}

.card-features li.uncheck {
    color: rgba(255, 255, 255, 0.35);
    text-decoration: line-through;
}

.card-features li.uncheck::before {
    content: '✕';
    color: rgba(255, 255, 255, 0.35);
    font-weight: 900;
    font-size: 0.9rem;
}

.card-cta {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-white);
    width: 100%;
    padding: 14px;
    border-radius: 12px;
    font-weight: 800;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.premium .card-cta {
    background: var(--premium-gold);
    color: #000;
    border: none;
}

.package-card:hover .card-cta {
    background: var(--turkcell-yellow);
    color: #000;
    border-color: var(--turkcell-yellow);
}

/* Service Matrix Section */
.matrix-section {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 40px;
    margin-bottom: 60px;
    backdrop-filter: blur(15px);
}

.matrix-title {
    font-size: 1.6rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 30px;
    color: #f8fafc;
}

.matrix-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.matrix-cell {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    transition: all 0.3s ease;
}

.matrix-cell:hover {
    background: rgba(255, 255, 255, 0.07);
    transform: translateY(-3px);
}

.brand-icon-wrapper {
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.brand-icon-wrapper svg {
    max-height: 35px;
    max-width: 100%;
}

.service-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 10px;
}

.service-status {
    font-size: 0.75rem;
    font-weight: 800;
    padding: 5px 12px;
    border-radius: 20px;
    text-align: center;
    width: 80%;
}

.status-yes {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-basic {
    background: rgba(0, 210, 255, 0.15);
    color: #00d2ff;
    border: 1px solid rgba(0, 210, 255, 0.3);
}

.status-std {
    background: rgba(157, 78, 221, 0.15);
    color: #c77dff;
    border: 1px solid rgba(157, 78, 221, 0.3);
}

.status-premium {
    background: rgba(255, 204, 0, 0.15);
    color: var(--turkcell-yellow);
    border: 1px solid rgba(255, 204, 0, 0.3);
}

.status-no {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Promo/Feature Section */
.promo-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.promo-item {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    backdrop-filter: blur(10px);
}

.promo-icon-box {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    background: rgba(0, 69, 142, 0.3);
    border: 1px solid rgba(0, 210, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.promo-details h4 {
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 4px;
    color: #f1f5f9;
}

.promo-details p {
    font-size: 0.85rem;
    color: #94a3b8;
    line-height: 1.4;
}

/* QR Code Section */
.additional-info-section {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
}

.qr-code-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    padding: 15px 25px;
    border-radius: 16px;
    max-width: 320px;
}

.qr-placeholder {
    width: 60px;
    height: 60px;
    background: white;
    padding: 4px;
    border-radius: 8px;
}

.qr-placeholder svg {
    width: 100%;
    height: 100%;
}

.qr-text {
    font-size: 0.85rem;
    font-weight: 700;
    color: #e2e8f0;
    text-align: left;
    line-height: 1.4;
}

.qr-text span {
    color: var(--turkcell-yellow);
    display: block;
}

/* Adaptive Layout Breakpoints */
@media (max-width: 992px) {
    .packages-container {
        grid-template-columns: repeat(2, 1fr);
    }
    .packages-container .premium {
        grid-column: span 2;
    }
    .matrix-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .promo-bar {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .main-headline {
        font-size: 2.2rem;
    }
    .sub-headline {
        font-size: 1.05rem;
    }
    .packages-container {
        grid-template-columns: 1fr;
    }
    .packages-container .premium {
        grid-column: span 1;
    }
    .matrix-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .matrix-section {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .matrix-grid {
        grid-template-columns: 1fr;
    }
    .qr-code-wrapper {
        flex-direction: column;
        text-align: center;
        max-width: 100%;
    }
    .qr-text {
        text-align: center;
    }
}