/* ============================================================
   Futbol Analizi Mobil Uygulaması CSS - Stadyum Yeşili & Deep Black
   ============================================================ */
:root {
    --bg-main: #06090c;
    /* Çok derin bir kömür/siyah (stadyum gecesi) */
    --bg-card: rgba(255, 255, 255, 0.05);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-primary: #ebf0f5;
    --text-secondary: #9da8b6;
    --brand-neon-green: #39ff14;
    /* Saf Neon Çim Yeşili */
    --brand-gray: #7a8288;
    --brand-silver: #c0c0c0;
    --brand-gold: #ffbe00;
    --gradient-primary: linear-gradient(135deg, #10b981, #39ff14);
    --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.6);
    --transition-fast: 0.3s ease;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* HERO SECTION */
.fa-hero {
    position: relative;
    padding: 200px 0 110px;
    text-align: center;
    overflow: hidden;
    background: radial-gradient(circle at center top, rgba(57, 255, 20, 0.1), transparent 65%), var(--bg-main);
}

.fa-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../img/grid-pattern.png') repeat;
    opacity: 0.03;
    z-index: 0;
}

.fa-hero .container {
    position: relative;
    z-index: 1;
    max-width: 950px;
    margin: 0 auto;
    padding: 0 20px;
}

.fa-launch-badge {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(57, 255, 20, 0.1);
    border: 1px solid var(--brand-neon-green);
    color: var(--brand-neon-green);
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    margin-bottom: 25px;
    text-transform: uppercase;
    box-shadow: 0 0 15px rgba(57, 255, 20, 0.2);
}

.fa-hero h1 {
    font-size: clamp(2.5rem, 5vw, 4.2rem);
    font-weight: 900;
    margin-bottom: 24px;
    line-height: 1.15;
    color: #fff;
}

.fa-hero h1 span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.fa-hero .fa-desc {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 45px;
    line-height: 1.7;
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
}

/* SECTIONS */
.fa-section {
    padding: 90px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.fa-section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 15px;
    text-align: center;
    color: #fff;
    line-height: 1.2;
}

.fa-section-title span {
    color: var(--brand-neon-green);
}

.fa-section-desc {
    text-align: center;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 55px;
    font-size: 1.15rem;
    line-height: 1.6;
}

/* GRID CARDS (Altyapı Parametreleri) */
.fa-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.fa-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 45px 30px;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-soft);
    text-align: left;
}

.fa-card:hover {
    transform: translateY(-8px);
    border-color: rgba(57, 255, 20, 0.4);
    background: rgba(255, 255, 255, 0.07);
}

.fa-icon {
    font-size: 3.2rem;
    margin-bottom: 25px;
    display: inline-block;
    filter: drop-shadow(0 0 12px rgba(57, 255, 20, 0.5));
}

.fa-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #fff;
    font-weight: 800;
}

.fa-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.05rem;
    margin: 0;
}

/* VS CARD (İnsan vs AI) */
.fa-vs-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 50px;
    max-width: 900px;
    margin: 0 auto;
}

.fa-vs-content {
    text-align: center;
}

.fa-vs-content h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #fff;
}

.fa-vs-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 0;
}

.fa-vs-highlight {
    display: inline-block;
    background: rgba(57, 255, 20, 0.1);
    padding: 5px 15px;
    border-radius: 8px;
    color: var(--brand-neon-green);
    font-weight: bold;
    margin-top: 20px;
}

/* TIERS / PRICING */
.fa-pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    justify-content: center;
    max-width: 1050px;
    margin: 0 auto;
}

.fa-price-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 50px 35px;
    text-align: center;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.fa-price-card:hover {
    border-color: var(--brand-neon-green);
    transform: translateY(-5px);
}

.fa-price-card.premium {
    border-color: var(--brand-gold);
    background: linear-gradient(180deg, rgba(255, 190, 0, 0.05) 0%, rgba(0, 0, 0, 0) 100%);
    box-shadow: 0 10px 40px rgba(255, 190, 0, 0.15);
}

.fa-price-badge {
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--gradient-primary);
    color: #000;
    font-size: 0.85rem;
    font-weight: 900;
    padding: 8px 45px;
    transform: rotate(45deg);
    letter-spacing: 1px;
}

.fa-price-card.premium .fa-price-badge {
    background: linear-gradient(135deg, #ffbe00, #ffeb3b);
}

.fa-tier-name {
    font-size: 1.6rem;
    color: #fff;
    margin-bottom: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.fa-tier-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 35px;
    min-height: 45px;
}

.fa-price-features {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.fa-price-features li {
    color: #d0d5d1;
    margin-bottom: 16px;
    padding-left: 32px;
    position: relative;
    font-size: 1.05rem;
    line-height: 1.4;
}

.fa-price-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--brand-neon-green);
    font-weight: bold;
    font-size: 1.1rem;
}

.fa-price-card.premium .fa-price-features li::before {
    color: var(--brand-gold);
}

/* DISCLAIMER */
.fa-disclaimer {
    border-left: 4px solid #555;
    background: rgba(255, 255, 255, 0.02);
    padding: 30px 40px;
    border-radius: 0 12px 12px 0;
    max-width: 950px;
    margin: 40px auto 0;
    font-size: 0.95rem;
    color: #888;
    line-height: 1.7;
    text-align: left;
}

.fa-disclaimer strong {
    color: #aaa;
    display: block;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1.05rem;
}

@media (max-width: 768px) {
    .fa-hero {
        padding: 150px 0 80px;
    }

    .fa-hero h1 {
        font-size: 2.2rem;
    }

    .fa-section {
        padding: 60px 20px;
    }

    .fa-section-title {
        font-size: 2rem;
    }

    .fa-vs-wrapper {
        padding: 30px 20px;
    }
}