@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;700;900&display=swap');

:root {
    --bg-dark: #030816;
    --turkuaz: #38b6ff;
    --text-light: #a0aabf;
    --text-white: #ffffff;
    --card-bg: rgba(11, 19, 43, 0.6);
    --card-border: rgba(56, 182, 255, 0.15);
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Poppins', sans-serif; }

body {
    background-color: var(--bg-dark);
    background-image: radial-gradient(circle at 15% 50%, rgba(56, 182, 255, 0.05), transparent 25%),
                      radial-gradient(circle at 85% 30%, rgba(56, 182, 255, 0.08), transparent 25%);
    color: var(--text-white);
    line-height: 1.7;
    overflow-x: hidden;
}

/* NAVBAR */
nav {
    background: rgba(3, 8, 22, 0.85);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--card-border);
    position: fixed; width: 100%; top: 0; z-index: 1000;
    display: flex; justify-content: space-between; align-items: center;
    padding: 15px 8%; transition: all 0.3s ease;
}
.brand-logo { height: 45px; border-radius: 8px; transition: transform 0.3s ease; }
.brand-logo:hover { transform: scale(1.05); }
.nav-links { display: flex; gap: 35px; }
.nav-links a {
    color: var(--text-light); text-decoration: none; font-weight: 500;
    font-size: 14px; text-transform: uppercase; letter-spacing: 1px;
    position: relative; transition: color 0.3s;
}
.nav-links a:hover, .nav-links a.active { color: var(--turkuaz); }
.nav-links a::after {
    content: ''; position: absolute; width: 0; height: 2px;
    bottom: -5px; left: 0; background-color: var(--turkuaz); transition: width 0.3s;
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

/* HERO VE SAYFA BAŞLIKLARI */
.hero, .page-header {
    display: flex; align-items: center; justify-content: center; text-align: center;
    padding: 0 20px;
}
.hero { height: 100vh; }
.page-header { height: 50vh; background: linear-gradient(180deg, rgba(3,8,22,0) 0%, rgba(11,19,43,0.6) 100%); margin-top: 75px; }
.hero-content h4 { color: var(--turkuaz); letter-spacing: 6px; margin-bottom: 20px; font-size: 15px; }
.hero-content h1, .page-header h1 {
    font-size: 4.5rem; font-weight: 900;
    background: linear-gradient(90deg, #ffffff 0%, var(--turkuaz) 100%);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    margin-bottom: 25px; line-height: 1.2;
}
.page-header h1 { font-size: 3.5rem; }
.hero-content p, .page-header p { color: var(--text-light); max-width: 700px; margin: 0 auto 40px auto; font-size: 18px; }

/* BUTONLAR */
.btn {
    background: linear-gradient(90deg, #1181c9, var(--turkuaz));
    color: #fff; padding: 16px 45px; border-radius: 8px; text-decoration: none;
    font-weight: 700; letter-spacing: 1px; box-shadow: 0 4px 15px rgba(56, 182, 255, 0.3);
    transition: all 0.3s ease; display: inline-block; border: none; cursor: pointer;
}
.btn:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(56, 182, 255, 0.5); }
.btn-outline { background: transparent; border: 2px solid var(--turkuaz); margin-left: 15px; box-shadow: none; }
.btn-outline:hover { background: rgba(56, 182, 255, 0.1); }

/* ORTAK KESİMLER VE KARTLAR */
section { padding: 100px 8%; }
.section-title { text-align: center; font-size: 2.5rem; font-weight: 900; margin-bottom: 60px; }
.section-title span { color: var(--turkuaz); border-bottom: 2px solid var(--turkuaz); padding-bottom: 5px; }

.grid-layout { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }
.glass-card {
    background: var(--card-bg); backdrop-filter: blur(12px); border: 1px solid var(--card-border);
    padding: 40px; border-radius: 20px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3); transition: all 0.4s ease;
}
.glass-card:hover {
    transform: translateY(-10px); border-color: rgba(56, 182, 255, 0.4);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), inset 0 0 15px rgba(56, 182, 255, 0.05);
}
.glass-card i { font-size: 35px; color: var(--turkuaz); margin-bottom: 20px; background: rgba(56, 182, 255, 0.1); padding: 15px; border-radius: 12px; }
.glass-card h3 { font-size: 22px; margin-bottom: 15px; color: var(--text-white); }
.glass-card p { color: var(--text-light); font-size: 15px; }

/* İSTATİSTİKLER */
.stats-section { background: linear-gradient(90deg, rgba(3,8,22,1) 0%, rgba(11,19,43,0.8) 50%, rgba(3,8,22,1) 100%); border-top: 1px solid var(--card-border); border-bottom: 1px solid var(--card-border); padding: 60px 8%; }
.stats-grid { display: flex; justify-content: space-around; flex-wrap: wrap; text-align: center; gap: 30px; }
.stat-box h2 { font-size: 3rem; color: var(--turkuaz); font-weight: 900; }
.stat-box p { color: var(--text-light); font-size: 16px; text-transform: uppercase; letter-spacing: 1px; }

/* İLETİŞİM FORMU */
.contact-container { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 20px; overflow: hidden; }
.contact-info { padding: 50px; background: linear-gradient(135deg, rgba(17, 129, 201, 0.1), rgba(56, 182, 255, 0.05)); }
.contact-info h3 { font-size: 28px; margin-bottom: 20px; }
.info-item { display: flex; align-items: center; gap: 15px; margin-bottom: 20px; }
.info-item i { color: var(--turkuaz); font-size: 20px; }
.contact-form { padding: 50px; }
.input-group { margin-bottom: 20px; }
.input-group input, .input-group textarea { width: 100%; padding: 15px; background: rgba(3, 8, 22, 0.5); border: 1px solid rgba(56, 182, 255, 0.2); border-radius: 8px; color: #fff; outline: none; transition: all 0.3s; }
.input-group input:focus, .input-group textarea:focus { border-color: var(--turkuaz); box-shadow: 0 0 10px rgba(56, 182, 255, 0.2); }

/* FOOTER */
footer { background: #02050f; padding: 50px 8% 30px 8%; text-align: center; border-top: 1px solid var(--card-border); }
.footer-logo { height: 60px; margin-bottom: 20px; border-radius: 10px; opacity: 0.8; transition: opacity 0.3s; }
.footer-logo:hover { opacity: 1; }
.social-icons a { color: var(--text-light); font-size: 20px; margin: 0 15px; transition: 0.3s; }
.social-icons a:hover { color: var(--turkuaz); transform: translateY(-3px); display: inline-block; }

/* =========================================
  KAYAN YAZI
   ========================================= */
   
.scrolling-ticker {
    background: linear-gradient(90deg, rgba(56, 182, 255, 0.1), rgba(17, 129, 201, 0.2));
    border-top: 1px solid rgba(56, 182, 255, 0.2);
    border-bottom: 1px solid rgba(56, 182, 255, 0.2);
    padding: 20px 0;
    overflow: hidden;
    display: flex;
    white-space: nowrap;
}

.ticker-wrapper {
    display: flex;
    flex-shrink: 0;
    animation: ticker-move-left 40s linear infinite;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--turkuaz);
}

.ticker-reverse {
    animation: ticker-move-right 45s linear infinite;
    color: #fff;
}

.ticker-wrapper span {
    display: flex;
    align-items: center;
    text-transform: uppercase;
}

.ticker-wrapper span::after {
    content: "•";
    margin: 0 40px;
    color: var(--turkuaz);
}

.ticker-reverse span::after {
    color: #fff;
}

@keyframes ticker-move-left {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

@keyframes ticker-move-right {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(0); }
}

/* ANİMASYON SINIFLARI */
.hidden { opacity: 0; transform: translateY(50px); transition: all 0.8s ease-out; }
.show { opacity: 1; transform: translateY(0); }

/* MOBİL */
@media (max-width: 992px) {
    .nav-links { display: none; }
    .hero-content h1, .page-header h1 { font-size: 3rem; }
    .contact-container { grid-template-columns: 1fr; }
}