/* ========================================
   eFootball Hile - Ana Sayfa CSS
   Modern & Responsive
   ======================================== */

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

:root {
    --primary: #00d4ff;
    --secondary: #7c3aed;
    --accent: #f59e0b;
    --dark: #0f172a;
    --darker: #0a0a0f;
    --light: #f8fafc;
    --gray: #94a3b8;
    --success: #10b981;
    --danger: #ef4444;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--darker);
    color: var(--light);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ========== HEADER ========== */
.header {
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.navbar {
    padding: 16px 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo {
    width: 40px;
    height: 40px;
    border-radius: 10px;
}

.brand-name {
    font-size: 20px;
    font-weight: 700;
}

.highlight {
    color: var(--primary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-menu a {
    color: var(--gray);
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-menu a:hover {
    color: var(--primary);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
}

/* ========== HERO ========== */
.hero {
    padding: 80px 0;
    position: relative;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at top, rgba(0, 212, 255, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 16px;
}

.gradient-text {
    background: linear-gradient(135deg, #00d4ff, #00f2fe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 32px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 32px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 14px;
    color: var(--gray);
}

.cta-button {
    display: inline-block;
    padding: 16px 40px;
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    color: white;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 212, 255, 0.4);
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

.hero-note {
    margin-top: 16px;
    font-size: 13px;
    color: var(--gray);
}

.hero-image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
}

.floating {
    animation: floating 4s ease-in-out infinite;
}

@keyframes floating {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* ========== SECTIONS ========== */
.features,
.how-it-works,
.gallery,
.articles,
.faq,
.about,
.contact {
    padding: 80px 0;
}

.features,
.gallery,
.faq,
.contact {
    background: rgba(15, 23, 42, 0.3);
}

.section-title {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 48px;
}

/* ========== FEATURES ========== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: rgba(18, 18, 26, 0.8);
    padding: 32px 24px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid rgba(0, 212, 255, 0.1);
    transition: transform 0.3s, border-color 0.3s;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--primary);
}

.feature-card p {
    font-size: 14px;
    color: var(--gray);
}

/* ========== HOW IT WORKS ========== */
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.step {
    text-align: center;
}

.step-number {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 16px;
}

.step img {
    width: 100%;
    border-radius: 12px;
    margin-bottom: 16px;
}

.step h3 {
    font-size: 18px;
    color: var(--primary);
    margin-bottom: 8px;
}

.step p {
    font-size: 14px;
    color: var(--gray);
}

/* ========== GALLERY ========== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-item {
    width: 100%;
    border-radius: 12px;
    transition: transform 0.3s;
    cursor: pointer;
}

.gallery-item:hover {
    transform: scale(1.03);
}

/* ========== ARTICLES ========== */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.article-card {
    background: rgba(18, 18, 26, 0.8);
    padding: 28px;
    border-radius: 16px;
    border: 1px solid rgba(0, 212, 255, 0.1);
    transition: border-color 0.3s;
}

.article-card:hover {
    border-color: var(--primary);
}

.article-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.article-card h3 {
    font-size: 17px;
    margin-bottom: 8px;
    line-height: 1.4;
}

.article-meta {
    font-size: 12px;
    color: var(--gray);
    margin-bottom: 12px;
}

.article-card p {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 12px;
    line-height: 1.7;
}

.read-more {
    color: var(--primary);
    font-size: 14px;
    font-weight: 500;
}

/* ========== FAQ ========== */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(18, 18, 26, 0.8);
    margin-bottom: 12px;
    border-radius: 12px;
    border: 1px solid rgba(0, 212, 255, 0.1);
    overflow: hidden;
}

.faq-question {
    padding: 20px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 500;
    font-size: 15px;
}

.faq-question:hover {
    background: rgba(0, 212, 255, 0.05);
}

.faq-icon {
    font-size: 20px;
    color: var(--primary);
    transition: transform 0.3s;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s;
    color: var(--gray);
    font-size: 14px;
    line-height: 1.7;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 24px 20px;
}

/* ========== ABOUT ========== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--primary);
}

.about-text p {
    font-size: 15px;
    color: var(--gray);
    margin-bottom: 16px;
    line-height: 1.7;
}

.about-stats-mini {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 28px;
}

.stat-mini {
    background: rgba(18, 18, 26, 0.8);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.stat-mini strong {
    display: block;
    font-size: 28px;
    color: var(--primary);
    margin-bottom: 4px;
}

.stat-mini span {
    font-size: 13px;
    color: var(--gray);
}

.about-image img {
    width: 100%;
    border-radius: 16px;
}

/* ========== CONTACT ========== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h3 {
    font-size: 28px;
    margin-bottom: 12px;
    color: var(--primary);
}

.contact-info > p {
    color: var(--gray);
    font-size: 15px;
}

.contact-methods {
    margin-top: 28px;
}

.contact-method {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    align-items: center;
}

.method-icon {
    font-size: 28px;
}

.contact-method strong {
    display: block;
    font-size: 15px;
    margin-bottom: 2px;
}

.contact-method p {
    font-size: 14px;
    color: var(--gray);
}

.contact-form {
    background: rgba(18, 18, 26, 0.8);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 16px;
    margin-bottom: 16px;
    background: rgba(10, 10, 15, 0.8);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 10px;
    color: var(--light);
    font-size: 14px;
    font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.submit-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    border: none;
    border-radius: 10px;
    color: white;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: transform 0.2s;
}

.submit-btn:hover {
    transform: translateY(-2px);
}

/* ========== FOOTER ========== */
.footer {
    background: rgba(5, 5, 10, 0.95);
    padding: 48px 0 24px;
    border-top: 1px solid rgba(0, 212, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 32px;
}

.footer-section h4 {
    color: var(--primary);
    font-size: 16px;
    margin-bottom: 16px;
}

.footer-section p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: var(--gray);
    font-size: 14px;
    transition: color 0.2s;
}

.footer-section a:hover {
    color: var(--primary);
}

.social-links {
    display: flex;
    gap: 12px;
    font-size: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(0, 212, 255, 0.1);
    font-size: 13px;
    color: var(--gray);
}

.disclaimer {
    margin-top: 8px;
    font-size: 12px;
}


/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-image {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10, 10, 15, 0.98);
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        border-bottom: 1px solid rgba(0, 212, 255, 0.1);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 28px;
        margin-bottom: 36px;
    }
    
    .features,
    .how-it-works,
    .gallery,
    .articles,
    .faq,
    .about,
    .contact {
        padding: 60px 0;
    }
    
    .features-grid,
    .steps {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-stats-mini {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .navbar {
        padding: 12px 0;
    }
    
    .brand-name {
        font-size: 18px;
    }
    
    .logo {
        width: 36px;
        height: 36px;
    }
    
    .hero {
        padding: 40px 0;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 15px;
    }
    
    .cta-button {
        padding: 14px 32px;
        font-size: 15px;
    }
    
    .section-title {
        font-size: 24px;
        margin-bottom: 28px;
    }
    
    .features,
    .how-it-works,
    .gallery,
    .articles,
    .faq,
    .about,
    .contact {
        padding: 48px 0;
    }
    
    .feature-card {
        padding: 24px 20px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .article-card {
        padding: 20px;
    }
    
    .article-card h3 {
        font-size: 16px;
    }
    
    .faq-question {
        padding: 16px 20px;
        font-size: 14px;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 20px 16px;
    }
    
    .about-text h3,
    .contact-info h3 {
        font-size: 24px;
    }
    
    .about-stats-mini {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    
    .stat-mini {
        padding: 16px;
    }
    
    .stat-mini strong {
        font-size: 24px;
    }
    
    .contact-form {
        padding: 24px 20px;
    }
    
    .footer {
        padding: 36px 0 20px;
    }
}

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--darker);
}

::-webkit-scrollbar-thumb {
    background: #2a2a3a;
    border-radius: 4px;
}

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

/* ========== ANIMATIONS ========== */
.animate-fade-in {
    animation: fadeInUp 0.6s ease-out;
}

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