/* ===== UzunYaşa - Shared Styles ===== */

/* Skip Link */
.skip-link { position: absolute; top: -40px; left: 0; background: #195157; color: white; padding: 8px 16px; z-index: 10000; font-size: 14px; }
.skip-link:focus { top: 0; }

/* CSS Variables */
:root {
 --primary: #0D7377;
 --primary-light: #14919B;
 --primary-dark: #0A5C5F;
 --accent: #E8963E;
 --accent-hover: #D4862F;
 --bg-white: #FFFFFF;
 --bg-cream: #FAFAF8;
 --bg-light: #F3F4F6;
 --text-dark: #1F2937;
 --text-medium: #4B5563;
 --text-light: #6B7280;
 --text-muted: #9CA3AF;
 --success: #10B981;
 --border: #E5E7EB;
 --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
 --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
 --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
 --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1);
 /* Aliases for sub-pages */
 --primary-teal: #0D7377;
 --primary-teal-light: #14919B;
 --accent-orange: #E8963E;
 --accent-orange-light: #f0a854;
 --text-gray: #6B7280;
 --text: #1F2937;
 --bg: #FAFAF8;
 --white: #FFFFFF;
 --border-light: #E5E7EB;
}

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

/* Base Typography */
body {
 font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
 color: var(--text-dark);
 line-height: 1.6;
 background: var(--bg-white);
 font-size: 16px;
}

html {
 scroll-behavior: smooth;
}

/* ===== HEADER ===== */
.header {
 position: fixed;
 top: 0;
 left: 0;
 right: 0;
 z-index: 1000;
 background: rgba(255, 255, 255, 0.95);
 backdrop-filter: blur(10px);
 border-bottom: 1px solid var(--border-light);
}

.header-inner {
 max-width: 1200px;
 margin: 0 auto;
 padding: 0.75rem 2rem;
 display: flex;
 align-items: center;
 justify-content: space-between;
}

.logo-img {
 height: 70px;
 width: auto;
}

/* ===== NAVIGATION ===== */
.nav {
 display: flex;
 align-items: center;
 gap: 2rem;
}

.nav-links {
 display: flex;
 align-items: center;
 gap: 2rem;
 list-style: none;
}

.nav-link {
 color: var(--text-dark);
 text-decoration: none;
 font-weight: 500;
 font-size: 0.95rem;
 transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active {
 color: var(--primary-teal);
}

.nav-dropdown {
 position: relative;
}

.nav-dropdown-content {
 position: absolute;
 top: 100%;
 left: 50%;
 transform: translateX(-50%);
 background: white;
 border-radius: 12px;
 box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
 padding: 1rem;
 min-width: 200px;
 opacity: 0;
 visibility: hidden;
 transition: all 0.2s;
 margin-top: 0.5rem;
}

.nav-dropdown:hover .nav-dropdown-content {
 opacity: 1;
 visibility: visible;
}

.nav-dropdown-item {
 display: block;
 padding: 0.75rem 1rem;
 color: var(--text-gray);
 text-decoration: none;
 border-radius: 8px;
 font-size: 0.9rem;
 transition: all 0.2s;
}

.nav-dropdown-item:hover {
 background: #F3F4F6;
 color: var(--primary-teal);
}

/* ===== BUTTONS ===== */
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 0.5rem;
 padding: 0.75rem 1.5rem;
 border-radius: 8px;
 font-size: 0.9rem;
 font-weight: 600;
 text-decoration: none;
 transition: all 0.2s;
 cursor: pointer;
 border: none;
}

.btn-primary {
 background: var(--accent-orange);
 color: white;
 padding: 0.75rem 1.5rem;
 border-radius: 8px;
 text-decoration: none;
 font-weight: 600;
 font-size: 0.95rem;
 transition: all 0.2s;
}

.btn-primary:hover {
 background: var(--accent-orange-light);
 transform: translateY(-1px);
}

.btn-white {
 background: white;
 color: var(--primary-teal);
 padding: 1rem 2rem;
 border-radius: 8px;
 text-decoration: none;
 font-weight: 600;
 font-size: 1rem;
 display: inline-block;
 transition: all 0.2s;
}

.btn-white:hover {
 transform: translateY(-2px);
 box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.btn-lg {
 padding: 1rem 2rem;
 font-size: 1rem;
}

/* ===== PAGE HERO ===== */
.page-hero {
 position: relative;
 padding: 10rem 2rem 5rem;
 background: linear-gradient(135deg, var(--primary-teal) 0%, var(--primary-teal-light) 100%);
 color: white;
 overflow: hidden;
}

.page-hero-bg {
 position: absolute;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 object-fit: cover;
 opacity: 0.3;
}

.page-hero-overlay {
 position: absolute;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 background: linear-gradient(135deg, rgba(25, 81, 87, 0.9) 0%, rgba(42, 107, 115, 0.85) 100%);
}

.page-hero-content {
 position: relative;
 z-index: 2;
 max-width: 800px;
 margin: 0 auto;
 text-align: center;
}

.page-hero-icon {
 width: 80px;
 height: 80px;
 background: rgba(255, 255, 255, 0.15);
 border-radius: 20px;
 display: flex;
 align-items: center;
 justify-content: center;
 margin: 0 auto 1.5rem;
}

.page-hero-icon svg {
 width: 40px;
 height: 40px;
}

.page-hero h1 {
 font-size: 3rem;
 font-weight: 700;
 margin-bottom: 1rem;
}

.page-hero p {
 font-size: 1.25rem;
 opacity: 0.9;
 max-width: 600px;
 margin: 0 auto;
}

/* ===== CONTENT SECTIONS ===== */
.content-section {
 padding: 5rem 2rem;
 max-width: 1200px;
 margin: 0 auto;
}

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

section {
 padding: 5rem 2rem;
}

.section-inner {
 max-width: 1200px;
 margin: 0 auto;
}

.section-header {
 text-align: center;
 margin-bottom: 3rem;
}

.section-title {
 font-size: 2rem;
 font-weight: 700;
 color: var(--primary-teal);
 margin-bottom: 1rem;
}

.section-subtitle {
 font-size: 1.1rem;
 color: var(--text-gray);
 margin-bottom: 3rem;
 max-width: 700px;
}

/* ===== TOPIC CARDS ===== */
.topics-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
 gap: 2rem;
}

.topic-card {
 background: var(--bg-white);
 border-radius: 16px;
 padding: 2rem;
 box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
 transition: all 0.3s ease;
 border: 1px solid var(--border-light);
 text-decoration: none;
 color: inherit;
}

.topic-card:hover {
 transform: translateY(-5px);
 box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
 border-color: var(--primary-teal);
}

.topic-icon {
 width: 60px;
 height: 60px;
 background: linear-gradient(135deg, var(--primary-teal) 0%, var(--primary-teal-light) 100%);
 border-radius: 14px;
 display: flex;
 align-items: center;
 justify-content: center;
 margin-bottom: 1.5rem;
}

.topic-icon svg {
 width: 30px;
 height: 30px;
 color: white;
}

.topic-card h3 {
 font-size: 1.25rem;
 font-weight: 600;
 margin-bottom: 0.75rem;
 color: var(--text-dark);
}

.topic-card p {
 color: var(--text-gray);
 font-size: 0.95rem;
 line-height: 1.6;
}

.topic-card .arrow {
 display: inline-flex;
 align-items: center;
 gap: 0.5rem;
 color: var(--primary-teal);
 font-weight: 600;
 margin-top: 1rem;
 font-size: 0.9rem;
}

/* ===== INFO BLOCKS ===== */
.info-grid {
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 3rem;
 align-items: center;
}

.info-grid.reverse {
 direction: rtl;
}

.info-grid.reverse > * {
 direction: ltr;
}

.info-image {
 border-radius: 20px;
 overflow: hidden;
 aspect-ratio: 4/3;
 background: var(--primary-teal);
}

.info-image img {
 width: 100%;
 height: 100%;
 object-fit: cover;
}

.info-content h2 {
 font-size: 1.75rem;
 font-weight: 700;
 color: var(--text-dark);
 margin-bottom: 1rem;
}

.info-content p {
 color: var(--text-gray);
 margin-bottom: 1.5rem;
 line-height: 1.8;
}

.info-list {
 list-style: none;
}

.info-list li {
 display: flex;
 align-items: flex-start;
 gap: 0.75rem;
 margin-bottom: 1rem;
 color: var(--text-dark);
}

.info-list li svg {
 width: 20px;
 height: 20px;
 color: var(--accent-orange);
 flex-shrink: 0;
 margin-top: 2px;
}

/* ===== FAQ ===== */
.faq-list {
 max-width: 800px;
 margin: 0 auto;
}

.faq-item {
 background: var(--bg-white);
 border-radius: 12px;
 margin-bottom: 1rem;
 border: 1px solid var(--border-light);
 overflow: hidden;
}

.faq-question {
 padding: 1.5rem;
 font-weight: 600;
 cursor: pointer;
 display: flex;
 justify-content: space-between;
 align-items: center;
 transition: background 0.2s;
}

.faq-question:hover {
 background: var(--bg-cream);
}

.faq-question svg {
 width: 20px;
 height: 20px;
 color: var(--primary-teal);
 transition: transform 0.3s;
}

.faq-item.open .faq-question svg {
 transform: rotate(180deg);
}

.faq-answer {
 padding: 0 1.5rem;
 max-height: 0;
 overflow: hidden;
 transition: all 0.3s ease;
}

.faq-item.open .faq-answer {
 padding: 0 1.5rem 1.5rem;
 max-height: 500px;
}

.faq-answer p {
 color: var(--text-gray);
 line-height: 1.8;
}

/* ===== CTA SECTION ===== */
.cta-section {
 background: linear-gradient(135deg, var(--primary-teal) 0%, var(--primary-teal-light) 100%);
 padding: 5rem 2rem;
 text-align: center;
 color: white;
}

.cta-section h2 {
 font-size: 2rem;
 font-weight: 700;
 margin-bottom: 1rem;
}

.cta-section p {
 font-size: 1.1rem;
 opacity: 0.9;
 margin-bottom: 2rem;
 max-width: 600px;
 margin-left: auto;
 margin-right: auto;
}

/* ===== BLOG POST STYLES ===== */
.back-link {
 color: var(--primary);
 text-decoration: none;
 font-weight: 500;
}

/* ===== FOOTER ===== */
.footer {
 background: var(--text-dark);
 color: white;
 padding: 4rem 2rem 2rem;
}

.footer-inner {
 max-width: 1200px;
 margin: 0 auto;
}

.footer-grid {
 display: grid;
 grid-template-columns: 2fr 1fr 1fr 1fr;
 gap: 3rem;
 margin-bottom: 3rem;
}

.footer-brand p {
 color: rgba(255, 255, 255, 0.7);
 margin-top: 1rem;
 font-size: 0.9rem;
 line-height: 1.6;
}

.footer-col h4 {
 font-size: 0.9rem;
 font-weight: 600;
 margin-bottom: 1rem;
 color: rgba(255, 255, 255, 0.5);
 text-transform: uppercase;
 letter-spacing: 0.05em;
}

.footer-col a {
 display: block;
 color: rgba(255, 255, 255, 0.8);
 text-decoration: none;
 font-size: 0.95rem;
 margin-bottom: 0.75rem;
 transition: color 0.2s;
}

.footer-col a:hover {
 color: white;
}

.footer-bottom {
 border-top: 1px solid rgba(255, 255, 255, 0.1);
 padding-top: 2rem;
 display: flex;
 justify-content: space-between;
 align-items: center;
 flex-wrap: wrap;
 gap: 1rem;
 font-size: 0.9rem;
 color: rgba(255, 255, 255, 0.5);
}

.footer-logo {
 height: 50px;
}

/* Footer variant used by index.html */
.footer-top {
 display: grid;
 grid-template-columns: 2fr repeat(3, 1fr);
 gap: 3rem;
 margin-bottom: 3rem;
}

.footer-brand .logo-text {
 color: white;
 margin-bottom: 1rem;
}

.footer-tagline {
 font-size: 0.9rem;
 opacity: 0.8;
 margin-bottom: 0.5rem;
}

.footer-badges {
 display: flex;
 gap: 1rem;
 font-size: 0.8rem;
 opacity: 0.6;
}

.footer-column h4 {
 font-size: 0.9rem;
 font-weight: 600;
 margin-bottom: 1rem;
 opacity: 0.9;
}

.footer-links {
 list-style: none;
}

.footer-links li {
 margin-bottom: 0.5rem;
}

.footer-links a {
 color: rgba(255,255,255,0.7);
 text-decoration: none;
 font-size: 0.9rem;
 transition: color 0.2s;
}

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

.footer-copyright {
 font-size: 0.85rem;
 opacity: 0.6;
}

.footer-org {
 font-size: 0.85rem;
 opacity: 0.7;
 text-align: center;
 margin-bottom: 0.5rem;
}

.footer-org a {
 color: inherit;
 text-decoration: underline;
}

.footer-disclaimer {
 font-size: 0.8rem;
 opacity: 0.5;
 max-width: 500px;
 text-align: center;
}

.footer-social {
 display: flex;
 gap: 1rem;
}

.footer-social a {
 width: 40px;
 height: 40px;
 background: rgba(255,255,255,0.1);
 border-radius: 50%;
 display: flex;
 align-items: center;
 justify-content: center;
 color: white;
 text-decoration: none;
 transition: all 0.2s;
}

.footer-social a:hover {
 background: var(--primary-teal);
}

.footer-social a svg {
 width: 20px;
 height: 20px;
}

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

.animate-fade-in-up {
 animation: fadeInUp 0.6s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
 .nav {
 display: none;
 }

 .nav-links {
 display: none;
 }

 .page-hero h1 {
 font-size: 2rem;
 }

 .info-grid {
 grid-template-columns: 1fr;
 }

 .info-grid.reverse {
 direction: ltr;
 }

 .footer-grid {
 grid-template-columns: 1fr 1fr;
 }

 .footer-top {
 grid-template-columns: 1fr;
 }

 .footer-bottom {
 flex-direction: column;
 text-align: center;
 }
}

/* Guide Card Body - was missing */
.guide-card-body {
 padding: 1rem 1.25rem;
}