/* Kuran Rehberim — paylaşılan stil */

:root {
    --green-dark: #1a4d3a;
    --green: #2d7a52;
    --green-light: #5fa080;
    --bg: #fafaf6;
    --card: #ffffff;
    --text: #1c1c1e;
    --muted: #6e6e73;
    --border: #e5e5ea;
    --max-width: 760px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Header */
header {
    background: linear-gradient(135deg, var(--green-dark), var(--green));
    color: #fff;
    padding: 28px 20px;
    text-align: center;
}
header h1 {
    margin: 0 0 6px;
    font-size: 24px;
    font-weight: 700;
}
header .tagline {
    font-size: 14px;
    opacity: 0.9;
    margin: 0;
}
header nav {
    margin-top: 14px;
    font-size: 14px;
}
header nav a {
    color: #fff;
    margin: 0 10px;
    opacity: 0.85;
}
header nav a:hover { opacity: 1; text-decoration: underline; }

/* Container */
main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 32px 20px 60px;
}

/* Sections */
section {
    background: var(--card);
    padding: 24px;
    border-radius: 14px;
    margin-bottom: 18px;
    border: 1px solid var(--border);
}
section h2 {
    color: var(--green-dark);
    font-size: 20px;
    margin: 0 0 12px;
    border-bottom: 2px solid var(--green-light);
    padding-bottom: 8px;
}
section h3 {
    color: var(--green-dark);
    font-size: 16px;
    margin: 18px 0 6px;
}
section p { margin: 8px 0; }
section ul { padding-left: 20px; }
section li { margin-bottom: 4px; }

/* Hero */
.hero {
    text-align: center;
    background: linear-gradient(135deg, var(--green-light), var(--green));
    color: #fff;
    padding: 50px 20px;
    border-radius: 16px;
    margin-bottom: 24px;
}
.hero h1 {
    font-size: 32px;
    margin: 0 0 8px;
    font-weight: 800;
}
.hero p {
    font-size: 17px;
    opacity: 0.95;
    margin: 0 0 20px;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
}
.app-store-button {
    display: inline-block;
    background: #000;
    color: #fff !important;
    padding: 12px 22px;
    border-radius: 10px;
    font-weight: 600;
    text-decoration: none !important;
}
.app-store-button:hover { opacity: 0.85; }

/* Feature grid */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
    margin-top: 12px;
}
.feature {
    padding: 14px;
    background: rgba(45, 122, 82, 0.08);
    border-radius: 10px;
}
.feature .ico {
    font-size: 24px;
    display: block;
    margin-bottom: 6px;
}
.feature strong {
    color: var(--green-dark);
    font-size: 15px;
    display: block;
    margin-bottom: 4px;
}
.feature p { font-size: 13px; color: var(--muted); margin: 0; }

/* Footer */
footer {
    text-align: center;
    padding: 24px 20px;
    font-size: 13px;
    color: var(--muted);
    border-top: 1px solid var(--border);
    margin-top: 30px;
}
footer a {
    color: var(--muted);
    margin: 0 8px;
}

/* Toggle (TR/EN) */
.lang-switch {
    text-align: right;
    font-size: 13px;
    margin-bottom: 12px;
}
.lang-switch button {
    background: none;
    border: 1px solid var(--border);
    padding: 4px 10px;
    border-radius: 6px;
    cursor: pointer;
    color: var(--muted);
    margin-left: 4px;
    font-family: inherit;
}
.lang-switch button.active {
    background: var(--green);
    color: #fff;
    border-color: var(--green);
}

/* SSS / FAQ */
details {
    background: var(--card);
    padding: 14px 16px;
    border-radius: 10px;
    margin-bottom: 8px;
    border: 1px solid var(--border);
}
details summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--green-dark);
    list-style: none;
}
details summary::-webkit-details-marker { display: none; }
details summary::after {
    content: "+";
    float: right;
    font-size: 18px;
    color: var(--muted);
}
details[open] summary::after { content: "−"; }
details p { margin-top: 8px; color: var(--text); }

/* Mobile */
@media (max-width: 600px) {
    .hero h1 { font-size: 26px; }
    .hero p  { font-size: 15px; }
    section h2 { font-size: 18px; }
}