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

body {
    font-family: 'Plus Jakarta Sans', 'Segoe UI', system-ui, sans-serif;
    background: #0a0a1a;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* SEO Content - Hidden for users, visible for search engines */
.seo-content {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* Logo Text Styles */
.logo-text {
    font-size: 3.2rem;
    font-weight: 800;
    color: white;
    text-shadow: 0 0 40px rgba(17, 153, 142, 0.4);
    letter-spacing: 4px;
}

.logo-text span {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 45%, #667eea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    font-size: 3.8rem;
    filter: drop-shadow(0 0 20px rgba(17, 153, 142, 0.3));
}

/* Premium Karşılama Sayfası */
.welcome-screen {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse 120% 80% at 50% -20%, rgba(17, 153, 142, 0.15), transparent 50%),
                radial-gradient(ellipse 80% 60% at 90% 80%, rgba(71, 118, 230, 0.12), transparent 45%),
                linear-gradient(180deg, #0a0a1a 0%, #0f1420 40%, #0a0a1a 100%);
}

.welcome-screen-overlay {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.6;
    z-index: 0;
    pointer-events: none;
}

.animated-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.5;
    animation: float 22s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, #11998e, #38ef7d);
    top: -250px;
    left: -250px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #fc4a1a, #f7b733);
    bottom: -200px;
    right: -200px;
    animation-delay: 5s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: linear-gradient(135deg, #4776e6, #8e54e9);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(50px, -50px) scale(1.1);
    }
    50% {
        transform: translate(-30px, 50px) scale(0.9);
    }
    75% {
        transform: translate(30px, 30px) scale(1.05);
    }
}

.welcome-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 50px 24px 45px;
    position: relative;
    z-index: 1;
}

.brand-logo {
    animation: logoFloat 3s ease-in-out infinite;
    margin-bottom: 30px;
    filter: drop-shadow(0 10px 30px rgba(102, 126, 234, 0.5));
    z-index: 10;
    position: relative;
}

@keyframes logoFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.brand-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 0 18px 0;
    font-size: 3.6rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.title-line {
    color: rgba(255, 255, 255, 0.98);
    text-shadow: 0 2px 30px rgba(0, 0, 0, 0.3);
}

.title-gradient {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 50%, #4776e6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease infinite;
    filter: drop-shadow(0 2px 15px rgba(17, 153, 142, 0.25));
}

@keyframes gradientShift {
    0%, 100% {
        filter: hue-rotate(0deg);
    }
    50% {
        filter: hue-rotate(20deg);
    }
}

.brand-subtitle {
    color: rgba(255, 255, 255, 0.78);
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 38px;
    text-align: center;
    max-width: 420px;
    line-height: 1.5;
}

/* Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.95);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    padding: 12px 24px;
    border-radius: 100px;
    margin-bottom: 28px;
    animation: badgePulse 3s ease-in-out infinite;
    text-transform: uppercase;
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    background: #38ef7d;
    border-radius: 50%;
    animation: dotBlink 1.5s ease-in-out infinite;
}

@keyframes dotBlink {
    0%, 100% { opacity: 1; box-shadow: 0 0 8px #38ef7d; }
    50% { opacity: 0.5; box-shadow: none; }
}

@keyframes badgePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(17, 153, 142, 0.25); border-color: rgba(255,255,255,0.15); }
    50% { box-shadow: 0 0 30px 2px rgba(17, 153, 142, 0.2); border-color: rgba(17, 153, 142, 0.35); }
}

/* IPTV Paketleri Bölümü */
.packages-section {
    width: 100%;
    max-width: 1100px;
    margin: 45px 0 40px;
    padding: 0 15px;
}

.packages-title {
    color: #fff;
    font-size: 2.1rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
    position: relative;
    display: inline-block;
    margin-left: auto;
    margin-right: auto;
}

.packages-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #11998e, #38ef7d);
    border-radius: 2px;
    margin: 14px auto 0;
}

.packages-subtitle {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.05rem;
    text-align: center;
    margin-bottom: 32px;
    font-weight: 500;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    width: 100%;
}

.pricing-card {
    position: relative;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 24px;
    padding: 28px 22px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.35s ease;
    animation: cardFadeIn 0.6s ease forwards;
    opacity: 0;
}

.pricing-card:nth-child(1) { animation-delay: 0.15s; }
.pricing-card:nth-child(2) { animation-delay: 0.25s; }
.pricing-card:nth-child(3) { animation-delay: 0.35s; }
.pricing-card:nth-child(4) { animation-delay: 0.45s; }

.pricing-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(17, 153, 142, 0.5);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25), 0 0 40px rgba(17, 153, 142, 0.15);
}

.pricing-card-featured {
    background: linear-gradient(145deg, rgba(17, 153, 142, 0.25), rgba(56, 239, 125, 0.15));
    border-color: rgba(17, 153, 142, 0.6);
    box-shadow: 0 15px 40px rgba(17, 153, 142, 0.2);
}

.pricing-card-featured:hover {
    border-color: #38ef7d;
    box-shadow: 0 25px 50px rgba(17, 153, 142, 0.3), 0 0 60px rgba(56, 239, 125, 0.2);
}

.pricing-featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #11998e, #38ef7d);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 20px;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.pricing-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(252, 74, 26, 0.3);
    color: #f7b733;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 12px;
}

.pricing-header {
    text-align: center;
    margin-bottom: 22px;
    padding-bottom: 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    width: 100%;
}

.pricing-name {
    display: block;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.pricing-duration {
    display: block;
    color: #38ef7d;
    font-size: 1.5rem;
    font-weight: 800;
}

.pricing-features {
    list-style: none;
    width: 100%;
    flex: 1;
    margin-bottom: 24px;
}

.pricing-features li {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    line-height: 1.35;
}

.pricing-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #38ef7d;
    font-weight: 700;
    font-size: 1rem;
}

.pricing-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 14px 24px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.25);
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 14px;
    transition: all 0.3s ease;
}

.pricing-cta:hover {
    background: rgba(17, 153, 142, 0.4);
    border-color: #11998e;
    color: #fff;
    transform: scale(1.02);
}

.pricing-cta-featured {
    background: linear-gradient(135deg, #11998e, #38ef7d);
    border-color: rgba(255, 255, 255, 0.4);
}

.pricing-cta-featured:hover {
    background: linear-gradient(135deg, #0d8071, #2dd865);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 10px 30px rgba(17, 153, 142, 0.4);
}

/* Nav butonları (Rehber, TR, EU, 4K) */
.nav-buttons {
    margin-top: 25px;
}

.btn-nav {
    background: rgba(255, 255, 255, 0.06) !important;
    border-color: rgba(255, 255, 255, 0.15) !important;
}

.btn-nav:hover {
    background: rgba(102, 126, 234, 0.25) !important;
    border-color: #667eea !important;
}

.features-grid-welcome {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 900px;
    width: 100%;
    margin-bottom: 40px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 22px;
    padding: 28px 22px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    animation: cardFadeIn 0.7s ease forwards;
    opacity: 0;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }

@keyframes cardFadeIn {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.09);
    border-color: rgba(17, 153, 142, 0.35);
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2), 0 0 30px rgba(17, 153, 142, 0.12);
}

.feature-icon {
    font-size: 2.6rem;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.2));
}

.feature-info {
    text-align: center;
}

.feature-info h3 {
    color: #fff;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 0 5px 0;
}

.feature-info p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin: 0;
}

.info-text {
    margin: 28px 0 0;
    text-align: center;
}

.info-text-inner {
    display: inline-block;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 18px 28px;
}

.welcome-text {
    color: rgba(255, 255, 255, 0.92);
    font-size: 1.1rem;
    margin: 0 0 6px 0;
    font-weight: 600;
}

.welcome-subtitle {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.95rem;
    margin: 0;
    font-weight: 500;
}

.package-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-package {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: white;
    text-decoration: none;
    padding: 14px 26px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 0.98rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-package:hover {
    background: rgba(102, 126, 234, 0.25);
    border-color: rgba(102, 126, 234, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.25);
}

.btn-icon {
    font-size: 1.3rem;
}

.btn-text {
    font-size: 1rem;
}

.btn-primary-large {
    background: linear-gradient(135deg, #11998e, #38ef7d);
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 18px 40px;
    font-size: 1.1rem;
}

.btn-primary-large:hover {
    background: linear-gradient(135deg, #0d8071, #2dd865);
    box-shadow: 0 10px 30px rgba(17, 153, 142, 0.5);
}

/* Footer */
.welcome-footer {
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.4) 100%);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 36px 24px 32px;
    position: relative;
    z-index: 1;
}

.welcome-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #11998e, #38ef7d, transparent);
    border-radius: 0 0 2px 2px;
    opacity: 0.7;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-info {
    margin-bottom: 18px;
}

.footer-brand {
    color: rgba(255, 255, 255, 0.88);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 14px;
    letter-spacing: 0.02em;
}

.footer-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.25s, transform 0.2s;
    padding: 4px 8px;
    border-radius: 8px;
}

.footer-nav a:hover {
    color: #38ef7d;
    transform: translateY(-1px);
}

.footer-dot {
    color: rgba(255, 255, 255, 0.25);
    font-size: 0.7rem;
    user-select: none;
}

.footer-copy {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    margin: 10px 0 6px;
    font-weight: 500;
}

.footer-copy small {
    font-size: inherit;
    font-weight: inherit;
}

.footer-tag {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.8rem;
    margin: 0;
    font-weight: 500;
}

/* Footer: klavye erişilebilirliği */
.welcome-footer a:focus-visible {
    outline: 2px solid #38ef7d;
    outline-offset: 3px;
    border-radius: 6px;
}

/* Blog Bölümü */
.blog-section {
    padding: 70px 24px 80px;
    background: linear-gradient(180deg, #0a0a1a 0%, #0d1117 100%);
}

.blog-card {
    max-width: 720px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 24px;
    padding: 48px 44px 52px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.06);
    position: relative;
    overflow: hidden;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #11998e, #38ef7d);
    opacity: 0.9;
}

.blog-article {
    line-height: 1.85;
    color: #2d3748;
    font-size: 1.05rem;
}

.blog-title {
    color: #0d9488;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 3px solid #11998e;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.blog-p {
    margin-bottom: 18px;
    color: #374151;
}

.blog-h3 {
    color: #c2410c;
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 36px;
    margin-bottom: 14px;
    letter-spacing: -0.01em;
}

.blog-article a {
    color: #11998e;
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid rgba(17, 153, 142, 0.4);
    transition: color 0.2s, border-color 0.2s;
}

.blog-article a:hover {
    color: #0d9488;
    border-bottom-color: #11998e;
}

.blog-cta-wrap {
    text-align: center;
    margin-top: 52px;
    padding-top: 36px;
    border-top: 2px solid #e5e7eb;
}

.blog-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #11998e, #38ef7d);
    color: #fff !important;
    padding: 18px 44px;
    text-decoration: none !important;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    box-shadow: 0 8px 28px rgba(17, 153, 142, 0.4);
    transition: all 0.3s ease;
    border: none !important;
}

.blog-cta:hover {
    background: linear-gradient(135deg, #0d9488, #2dd865);
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(17, 153, 142, 0.45);
}

@media (max-width: 1024px) {
    .packages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
}

@media (max-width: 768px) {
    .brand-title {
        font-size: 2.4rem;
    }
    
    .hero-badge {
        font-size: 0.78rem;
        padding: 10px 20px;
        letter-spacing: 0.06em;
    }
    
    .features-grid-welcome {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
        margin-bottom: 32px;
    }
    
    .feature-card {
        padding: 22px 18px;
    }
    
    .packages-section {
        margin: 32px 0 28px;
    }
    
    .packages-title {
        font-size: 1.7rem;
    }
    
    .packages-subtitle {
        font-size: 0.92rem;
    }
    
    .packages-grid {
        grid-template-columns: 1fr;
        gap: 18px;
        max-width: 340px;
        margin: 0 auto;
    }
    
    .pricing-card {
        padding: 26px 20px;
    }
    
    .pricing-card-featured {
        order: -1;
    }
    
    .info-text-inner {
        padding: 14px 22px;
    }
    
    .package-buttons {
        flex-direction: row;
        flex-wrap: wrap;
        width: 100%;
        max-width: 100%;
        gap: 12px;
        justify-content: center;
        margin-top: 22px;
    }
    
    .btn-package {
        width: auto;
        min-width: 135px;
        justify-content: center;
    }
    
    .logo-text {
        font-size: 2rem;
    }
    
    .logo-text span {
        font-size: 2.5rem;
    }
    
    .blog-section {
        padding: 50px 20px 60px;
    }
    
    .blog-card {
        padding: 36px 24px 42px;
        border-radius: 20px;
    }
    
    .blog-title {
        font-size: 1.65rem;
        margin-bottom: 22px;
    }
    
    .blog-h3 {
        font-size: 1.35rem;
        margin-top: 28px;
    }
    
    .blog-cta {
        padding: 16px 36px;
        font-size: 1rem;
    }
}