/* =============================================
   Bursa Yunus Kurye - Ortak Stil Dosyası
   ============================================= */

:root {
    --primary: #FF0055;
    --secondary: #00F7FF;
    --bg: #0a0a2a;
    --glass: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-gray: #b0b0b0;
}

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

body {
    background: var(--bg);
    color: white;
    overflow-x: hidden;
    background-image:
        linear-gradient(to bottom, rgba(10,10,42,0.9), rgba(10,10,42,1)),
        url('https://img.freepik.com/free-vector/neon-city-skyline-background_1017-31136.jpg');
    background-size: cover;
    background-attachment: fixed;
}

@media (max-width: 768px) {
    body { background-attachment: scroll; }
}

/* ---- Skip Link ---- */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary);
    color: white;
    padding: 8px 16px;
    border-radius: 0 0 8px 0;
    text-decoration: none;
    font-weight: 700;
    z-index: 9999;
    transition: top 0.3s;
}
.skip-link:focus { top: 0; }

/* ---- Visually Hidden ---- */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* ---- Navbar / Header ---- */
header {
    position: fixed;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 95%;
    max-width: 1200px;
    padding: 8px 15px;
    background: rgba(10, 10, 42, 0.95);
    backdrop-filter: blur(15px);
    border-radius: 50px;
    border: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.logo {
    font-weight: 900;
    font-size: 1.1rem;
    letter-spacing: -1px;
    white-space: nowrap;
    text-decoration: none;
    color: white;
}
.logo span { color: var(--secondary); }

.nav-links {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.nav-btn {
    background: linear-gradient(90deg, var(--primary), #ff5e00);
    padding: 6px 12px;
    border-radius: 25px;
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.75rem;
    box-shadow: 0 0 15px rgba(255, 0, 85, 0.4);
    transition: 0.3s;
}
.nav-btn:hover { transform: scale(1.05); }

/* ---- Page Hero ---- */
.page-hero {
    padding: 140px 5% 60px;
    text-align: center;
}
.page-hero h1 {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 15px;
    background: linear-gradient(90deg, var(--secondary), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.page-hero p {
    color: var(--text-gray);
    font-size: 1.1rem;
}

/* ---- Glass Card (ortak kart stili) ---- */
.glass-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 2px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    transition: all 0.3s;
}
.glass-card:hover {
    transform: translateY(-5px);
    border-color: var(--secondary);
    box-shadow: 0 15px 40px rgba(0, 247, 255, 0.2);
}

/* ---- Info Box ---- */
.info-box {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
}
.info-box h2 {
    color: var(--secondary);
    margin-bottom: 15px;
}
.info-box p {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 10px;
}

/* ---- CTA Button ---- */
.cta-btn {
    display: inline-block;
    background: linear-gradient(90deg, var(--primary), #ff5e00);
    padding: 12px 30px;
    border-radius: 30px;
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: 0.3s;
    border: none;
    cursor: pointer;
}
.cta-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(255, 0, 85, 0.4);
}

.cta-btn-wa {
    display: inline-block;
    background: #25D366;
    padding: 12px 30px;
    border-radius: 30px;
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: 0.3s;
}
.cta-btn-wa:hover { transform: scale(1.05); }

/* ---- Footer ---- */
footer {
    background: #05051a;
    padding: 60px 5% 0;
    margin-top: 60px;
    border-top: 1px solid var(--glass-border);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-brand .logo {
    font-weight: 900;
    font-size: 1.2rem;
    letter-spacing: -1px;
    text-decoration: none;
    color: white;
}

.footer-brand .logo span { color: var(--secondary); }

.footer-brand p {
    color: var(--text-gray);
    font-size: 0.88rem;
    line-height: 1.65;
}

.footer-socials {
    display: flex;
    gap: 14px;
    margin-top: 6px;
}

.footer-socials a {
    color: white;
    font-size: 1.4rem;
    transition: color 0.3s, transform 0.3s;
}

.footer-socials a:hover {
    color: var(--secondary);
    transform: scale(1.2);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr repeat(4, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 40px;
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .footer-brand {
        grid-column: 1 / -1;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: flex-start;
        gap: 20px;
    }
    .footer-brand p { flex: 1 1 300px; }
}

@media (max-width: 640px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-brand {
        flex-direction: column;
    }
}

@media (max-width: 400px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-col h4 {
    color: white;
    margin-bottom: 14px;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 8px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-col a {
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--text-gray);
    text-decoration: none;
    margin-bottom: 7px;
    font-size: 0.83rem;
    transition: color 0.25s, padding-left 0.25s;
    line-height: 1.4;
}

.footer-col a:hover {
    color: var(--secondary);
    padding-left: 4px;
}

.footer-col a i {
    color: var(--secondary);
    font-size: 0.75rem;
    flex-shrink: 0;
    width: 14px;
    text-align: center;
}

.footer-col p {
    color: var(--text-gray);
    font-size: 0.8rem;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    gap: 7px;
}

.footer-col p i {
    color: var(--secondary);
    font-size: 0.75rem;
    flex-shrink: 0;
    width: 14px;
    text-align: center;
}

.footer-seo-strip {
    background: rgba(0,247,255,0.04);
    border-top: 1px solid rgba(255,255,255,0.04);
    padding: 18px 5%;
    text-align: center;
    font-size: 0.82rem;
    color: var(--text-gray);
    line-height: 1.7;
    max-width: 100%;
}

.footer-seo-strip strong {
    color: rgba(255,255,255,0.7);
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 18px 5%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.footer-bottom p {
    color: var(--text-gray);
    font-size: 0.82rem;
    margin: 0;
}

.footer-bottom nav {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 12px;
    justify-content: center;
}

.footer-bottom nav a {
    color: var(--secondary);
    text-decoration: none;
    font-size: 0.8rem;
    transition: opacity 0.2s;
}

.footer-bottom nav a:hover { opacity: 0.75; }

/* ---- WhatsApp Floating Button ---- */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25D366;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 35px;
    color: white;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    z-index: 999;
    text-decoration: none;
    transition: transform 0.3s;
}
.whatsapp-float:hover { transform: scale(1.1); }

/* ---- Animations ---- */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInUp {
    from { opacity: 0; transform: translateY(50px); }
    to { opacity: 1; transform: translateY(0); }
}

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

@keyframes speed {
    0% { transform: translateX(-100%); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateX(100vw); opacity: 0; }
}

/* ---- Responsive ---- */
@media (max-width: 968px) {
    .page-hero h1 { font-size: 2.5rem; }
}

@media (max-width: 768px) {
    .page-hero h1 { font-size: 2.2rem; }
    header { padding: 8px 12px; }
    .nav-btn { padding: 5px 10px; font-size: 0.7rem; }
}

@media (max-width: 480px) {
    .page-hero { padding: 120px 4% 40px; }
    .page-hero h1 { font-size: 1.8rem; }
}