/* HukukApp Landing Page Styles
   Brand: #4A3B8F (mor)
   Mobile-first, modern, clean
*/

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --brand: #4A3B8F;
    --brand-dark: #2A1F5F;
    --brand-light: #6B5BAD;
    --text: #1F2937;
    --text-muted: #6B7280;
    --bg: #FFFFFF;
    --bg-alt: #F8F9FB;
    --border: #E5E7EB;
    --max-width: 1140px;
    --radius: 12px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.nav {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text);
    font-weight: 700;
    font-size: 18px;
}

.brand-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--brand);
}

@media (max-width: 768px) {
    .nav-links { display: none; }
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
    color: white;
    padding: 80px 0 100px;
    overflow: hidden;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero h1 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
}

.lead {
    font-size: 18px;
    opacity: 0.92;
    margin-bottom: 32px;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.btn {
    padding: 14px 32px;
    border-radius: var(--radius);
    font-weight: 600;
    text-decoration: none;
    font-size: 16px;
    display: inline-block;
    transition: transform 0.15s, box-shadow 0.15s;
}

.btn-primary {
    background: white;
    color: var(--brand);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.disclaimer-mini {
    font-size: 13px;
    opacity: 0.75;
}

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

.phone-mock {
    max-width: 320px;
    width: 100%;
    border-radius: 36px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
    border: 8px solid #1F2937;
}

@media (max-width: 768px) {
    .hero-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero h1 { font-size: 32px; }
    .lead { font-size: 16px; }
    .phone-mock { max-width: 240px; }
}

/* Sections */
.section {
    padding: 80px 0;
}

.section-alt {
    background: var(--bg-alt);
}

.section h2 {
    font-size: 36px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 48px;
    color: var(--text);
}

@media (max-width: 768px) {
    .section { padding: 56px 0; }
    .section h2 { font-size: 28px; margin-bottom: 32px; }
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature {
    background: white;
    padding: 32px 28px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: transform 0.15s, box-shadow 0.15s;
}

.feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(74, 59, 143, 0.1);
}

.feature-icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.feature h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--brand);
}

.feature p {
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .features-grid { grid-template-columns: 1fr; gap: 20px; }
}

/* Screens */
.screens-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.screen {
    text-align: center;
}

.screen img {
    max-width: 280px;
    width: 100%;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(74, 59, 143, 0.15);
    margin-bottom: 16px;
    border: 6px solid #1F2937;
}

.screen figcaption {
    font-size: 16px;
    color: var(--text);
    font-weight: 500;
    line-height: 1.5;
    max-width: 280px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .screens-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* Templates Grid */
.templates-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.template-cat {
    background: white;
    padding: 20px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    font-size: 14px;
    line-height: 1.5;
}

.template-cat strong {
    color: var(--brand);
    font-size: 15px;
}

@media (max-width: 768px) {
    .templates-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
}

@media (max-width: 480px) {
    .templates-grid { grid-template-columns: 1fr; }
}

/* Download */
.download-section { text-align: center; }

.download-lead {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.download-badges {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.badge-link {
    text-decoration: none;
    color: white;
}

.badge-mock {
    background: #000;
    color: white;
    padding: 14px 28px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    text-align: left;
    min-width: 200px;
    transition: transform 0.15s;
}

.badge-link:hover .badge-mock {
    transform: translateY(-2px);
}

.badge-disabled .badge-mock {
    opacity: 0.5;
    cursor: not-allowed;
}

.badge-small {
    font-size: 11px;
    opacity: 0.7;
}

.badge-large {
    font-size: 22px;
    font-weight: 700;
    margin-top: 2px;
}

/* Disclaimer */
.disclaimer-section {
    background: #FFF7ED;
    border-top: 1px solid #FED7AA;
    border-bottom: 1px solid #FED7AA;
}

.disclaimer-section h2 {
    color: #C2410C;
}

.disclaimer-section p {
    margin-bottom: 16px;
    font-size: 15px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.resource-list {
    max-width: 800px;
    margin: 24px auto;
    list-style: none;
}

.resource-list li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(194, 65, 12, 0.1);
}

.resource-list a {
    color: #C2410C;
    text-decoration: none;
    font-weight: 600;
}

.resource-list a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: var(--brand-dark);
    color: white;
    padding: 48px 0 24px;
}

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

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
}

.footer-icon {
    width: 32px;
    height: 32px;
    border-radius: 6px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 14px;
}

.footer-links a:hover {
    color: white;
    text-decoration: underline;
}

.footer-copy {
    font-size: 13px;
    opacity: 0.6;
}