:root {
    --bg-primary: #07090d;
    --bg-secondary: #0d1117;
    --bg-tertiary: #121821;
    --bg-card: rgba(16, 22, 31, 0.78);
    --bg-card-strong: rgba(19, 26, 37, 0.96);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.14);
    --text-primary: #f5f7fa;
    --text-secondary: #b6c0cf;
    --text-muted: #7f8a9b;
    --accent: #b31217;
    --accent-hover: #cc1b22;
    --accent-soft: rgba(179, 18, 23, 0.14);
    --success: #31c46c;
    --shadow-soft: 0 20px 50px rgba(0, 0, 0, 0.28);
    --shadow-card: 0 18px 40px rgba(0, 0, 0, 0.34);
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --container-width: 1240px;
    --transition: all 0.25s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    font-family: "Poppins", sans-serif;
    background:
        radial-gradient(circle at top left, rgba(179, 18, 23, 0.12) 0%, rgba(179, 18, 23, 0.08) 18%, rgba(179, 18, 23, 0.04) 32%, transparent 52%),
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.035) 0%, rgba(255, 255, 255, 0.02) 16%, rgba(255, 255, 255, 0.01) 28%, transparent 48%),
        linear-gradient(180deg, #06080c 0%, #080c12 38%, #070a10 100%);
    color: var(--text-primary);
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: "Rajdhani", sans-serif;
}

body::selection {
    background: rgba(179, 18, 23, 0.28);
    color: #ffffff;
}

main {
    position: relative;
    z-index: 1;
}

.container {
    width: min(100% - 32px, var(--container-width));
    margin: 0 auto;
}

section {
    position: relative;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 54px;
    padding: 0 28px;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    transition: var(--transition);
    cursor: pointer;
    white-space: nowrap;
}

.btn--primary {
    background: linear-gradient(135deg, var(--accent) 0%, #d11f26 100%);
    color: #ffffff;
    box-shadow: 0 14px 28px rgba(179, 18, 23, 0.26);
}

.btn--primary:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, var(--accent-hover) 0%, #e1272f 100%);
    box-shadow: 0 18px 34px rgba(179, 18, 23, 0.3);
}

.btn--secondary {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.btn--secondary:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.07);
    border-color: var(--border-strong);
}

.section-heading {
    max-width: 760px;
    margin: 0 auto 56px;
    text-align: center;
}

.section-heading__tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    padding: 9px 16px;
    border: 1px solid rgba(179, 18, 23, 0.28);
    border-radius: 999px;
    background: rgba(179, 18, 23, 0.1);
    color: #e2565a;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.section-heading h2 {
    font-size: clamp(2rem, 4vw, 3.35rem);
    line-height: 1.08;
    font-weight: 900;
    letter-spacing: -0.03em;
    margin-bottom: 18px;
}

.section-heading p {
    color: var(--text-secondary);
    font-size: 1.02rem;
    line-height: 1.8;
}

.page-hero {
    padding: 170px 0 90px;
}

.page-hero__content {
    max-width: 820px;
    text-align: center;
    margin: 0 auto;
}

.page-hero__content h1 {
    font-size: clamp(2.3rem, 4vw, 4.2rem);
    line-height: 1.05;
    font-weight: 900;
    letter-spacing: -0.04em;
    margin-bottom: 20px;
}

.page-hero__content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.85;
}

.page-section {
    padding: 0 0 110px;
}

.glass-card {
    background: linear-gradient(180deg, rgba(20, 27, 38, 0.88) 0%, rgba(11, 16, 23, 0.94) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(14px);
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.info-card {
    padding: 28px;
    border-radius: var(--radius-md);
    background: linear-gradient(180deg, rgba(18, 25, 35, 0.92) 0%, rgba(11, 16, 24, 0.98) 100%);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-4px);
    border-color: rgba(179, 18, 23, 0.24);
}

.info-card h3 {
    font-size: 1.15rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 14px;
}

.info-card p {
    color: var(--text-secondary);
    font-size: 0.98rem;
    line-height: 1.8;
}

.list-block {
    display: grid;
    gap: 18px;
}

.list-item {
    padding: 22px 24px;
    border-radius: var(--radius-md);
    background: linear-gradient(180deg, rgba(18, 25, 35, 0.88) 0%, rgba(10, 15, 22, 0.96) 100%);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.list-item:hover {
    transform: translateY(-3px);
    border-color: rgba(179, 18, 23, 0.22);
}

.list-item h3 {
    font-size: 1.08rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.list-item p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 0.97rem;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 36px;
    padding: 0 14px;
    border-radius: 999px;
    background: rgba(49, 196, 108, 0.1);
    border: 1px solid rgba(49, 196, 108, 0.24);
    color: #74e59f;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.empty-space-top {
    padding-top: 160px;
}

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

.text-left {
    text-align: left;
}

.accent-text {
    color: var(--accent);
}

.muted-text {
    color: var(--text-muted);
}

@media (max-width: 1100px) {
    .grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .container {
        width: min(100% - 24px, var(--container-width));
    }

    .page-hero {
        padding: 140px 0 70px;
    }

    .page-section {
        padding: 0 0 80px;
    }

    .section-heading {
        margin-bottom: 40px;
    }

    .section-heading h2 {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
    }

    .section-heading p,
    .page-hero__content p,
    .info-card p,
    .list-item p {
        font-size: 0.95rem;
        line-height: 1.75;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .btn {
        width: 100%;
        min-height: 52px;
        padding: 0 22px;
    }
}

/* Webkit tarayıcıları (Chrome, Safari, Opera) için */
::-webkit-scrollbar {
    width: 6px;  /* Kaydırma çubuğunun genişliği */
    height: 6px; /* Yatay kaydırma çubuğu */
}

::-webkit-scrollbar-track {
    background: rgba(7, 9, 13, 0.8); /* Koyu arka plan rengi */
    border-radius: 10px; /* Yuvarlak köşeler */
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #8b111b, #b31217); /* Koyu kırmızı ve bordo geçişi */
    border-radius: 10px; /* Yuvarlak köşeler */
    border: 2px solid rgba(255, 255, 255, 0.1); /* Çubuğun etrafında ince bir sınır */
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #b31217, #cc1b22); /* Hover efektiyle parlak kırmızı tonlarına geçiş */
}

@media (max-width: 768px) {
    ::-webkit-scrollbar {
        width: 4px;
    }

    ::-webkit-scrollbar-thumb {
        background: linear-gradient(135deg, #8b111b, #b31217); /* Koyu kırmızı ve bordo geçişi */
    }
}