/* 
  Tema Renkleri 
  - Ana Renk (Güven Mavisi): #2563EB
  - Aksiyon Rengi (Canlı Turuncu): #F59E0B
  - Arka Plan (Açık Gri): #F8FAFC
  - Metin Rengi: #1E293B
*/

:root {
    --primary-blue: #2563EB;
    --primary-blue-hover: #1D4ED8;
    --action-orange: #F59E0B;
    --action-orange-hover: #D97706;
    --bg-light: #F8FAFC;
    --bg-white: #FFFFFF;
    --text-dark: #1E293B;
    --text-gray: #475569;
    --border-color: #E2E8F0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-float: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

/* Helpers */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.text-center { text-align: center; }
.text-blue { color: var(--primary-blue); }
.text-gray { color: var(--text-gray); }
.text-sm { font-size: 0.875rem; }
.mt-4 { margin-top: 1rem; }
.bg-light-grey { background-color: #F1F5F9; }

/* Typography */
h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.25rem;
    color: var(--text-dark);
}

h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

p {
    font-size: 1.125rem;
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

.section-subtitle {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 3rem auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-primary {
    background-color: var(--action-orange);
    color: white;
    box-shadow: 0 4px 6px rgba(245, 158, 11, 0.25);
}

.btn-primary:hover {
    background-color: var(--action-orange-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(245, 158, 11, 0.3);
}

.btn-secondary {
    background-color: var(--primary-blue);
    color: white;
    box-shadow: 0 4px 6px rgba(37, 99, 235, 0.2);
}

.btn-secondary:hover {
    background-color: var(--primary-blue-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(37, 99, 235, 0.3);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
}

.btn-outline:hover {
    background-color: var(--primary-blue);
    color: white;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--text-dark);
}

.logo-icon { border-radius: 8px; font-size: 1.8rem; }
.logo-text { letter-spacing: -0.025em; }
.highlight { color: var(--primary-blue); }

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #f59e0b;
}

/* Hero Section */
.hero {
    padding-top: 140px;
    padding-bottom: 80px;
    background: linear-gradient(135deg, rgba(255,255,255,0.7) 0%, rgba(248,250,252,1) 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: #DBEAFE;
    color: var(--primary-blue);
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.trust-indicators {
    display: flex;
    gap: 1.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-dark);
}

.icon { font-size: 1.25rem; margin-right: 0.5rem; }

.hero-image-wrapper {
    position: relative;
    width: 100%;
}

.hero-img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: var(--shadow-float);
}

.floating-animation {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* Marquee Logos */
.marquee-container {
    overflow: hidden;
    padding: 3rem 0;
    background: var(--bg-white);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.marquee-container::before,
.marquee-container::after {
    content: '';
    position: absolute;
    top: 0;
    width: 15%;
    height: 100%;
    z-index: 2;
}

.marquee-container::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-white) 0%, transparent 100%);
}

.marquee-container::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-white) 0%, transparent 100%);
}

.marquee-track {
    display: flex;
    width: fit-content;
    animation: scroll 25s linear infinite;
}

.marquee-track:hover {
    animation-play-state: paused;
}

.marquee-content {
    display: flex;
    align-items: center;
    gap: 4rem;
    padding-right: 4rem; /* Match gap for seamless loop */
}

.marquee-content img {
    height: 45px;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.5);
    transition: all 0.3s ease;
    cursor: pointer;
}

.marquee-content img:hover {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.1);
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

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

/* Brands Grid */
.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.brand-card {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.brand-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

/* Steps Grid */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.step-card {
    background: var(--bg-white);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    position: relative;
    border-top: 4px solid var(--primary-blue);
}

.step-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem auto;
    box-shadow: 0 0 0 10px #DBEAFE;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-content h2 {
    margin-bottom: 1.5rem;
    color: var(--primary-blue);
}

.about-content p {
    font-size: 1.05rem;
    margin-bottom: 1.25rem;
    line-height: 1.8;
}

.about-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.stat-box {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--action-orange);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-gray);
    text-transform: uppercase;
}

.about-image {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 400px;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, #17367B 100%);
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-float);
    text-align: center;
    padding: 2rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #17367B 100%);
    color: white;
    text-align: center;
    padding: 100px 0;
}

.cta-section h2 { color: white; }
.cta-section p { color: #E0E7FF; font-size: 1.25rem; }
.cta-container { max-width: 800px; }
.cta-section .btn-secondary {
    background-color: var(--action-orange);
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
}
.cta-section .btn-secondary:hover { background-color: var(--action-orange-hover); }

/* Footer */
.site-footer {
    background-color: #0F172A;
    color: #94A3B8;
    padding: 60px 0 20px 0;
}

.site-footer .logo-text { color: white; }
.site-footer h4 { color: white; font-size: 1.25rem; margin-bottom: 1.5rem; }

.footer-grid {
    display: flex;
    justify-content: space-between;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-grid > div { flex: 1; }

.footer-about p { margin-top: 1.5rem; font-size: 1rem; }

.footer-links ul { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 0.75rem; }
.footer-links a { color: #94A3B8; text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--action-orange); }

.footer-contact p {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid #1E293B;
    padding-top: 20px;
    text-align: center;
    font-size: 0.875rem;
}

/* Floating WhatsApp */
.float-wa {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 100;
    transition: all 0.3s;
    animation: pulse-wa 2s infinite;
}

.float-wa:hover {
    transform: scale(1.1);
}

@keyframes pulse-wa {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Responsive */
@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    h1 { font-size: 2.5rem; }
    .hero-actions { align-items: center; width: 100%; }
    .steps-grid { grid-template-columns: 1fr; max-width: 500px; margin-left: auto; margin-right: auto; }
    .about-grid { grid-template-columns: 1fr; }
    .about-image { min-height: 300px; }
    .about-stats { justify-content: center; text-align: center; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .footer-grid { flex-direction: column; gap: 2rem; }
    .hero { padding-top: 90px; }
    .hero-img { width: 85%; }
    .hero-grid {gap: 0rem;}
    
    /* Navbar Mobile Fixes */
    .nav-content { gap: 0.5rem; }
    .logo-icon { font-size: 1.4rem; }
    .logo-text { font-size: 1.1rem; }
    .nav-cta { 
        padding: 0.5rem 0.75rem; 
        font-size: 0.85rem; 
        white-space: nowrap;
    }

    /* Hero Buttons & Typography Mobile Fixes */
    h1 { font-size: 2rem; margin-bottom: 1rem; }
    .badge { font-size: 0.75rem; padding: 0.4rem 0.8rem; }
    .btn-large {
        width: 100%;
        max-width: 320px;
        padding: 0.85rem 1rem;
        font-size: 1rem;
    }
    .trust-indicators {
        flex-direction: column;
        gap: 0.5rem;
        align-items: center;
    }
    
    /* Floating WA Mobile Fix */
    .float-wa {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }

    /* Marquee Mobile Fix */
    .marquee-content { gap: 2rem; padding-right: 2rem; }
    .marquee-content img { height: 35px; }
}

@media (max-width: 380px) {
    .logo-text { font-size: 0.95rem; }
    .nav-cta { padding: 0.4rem 0.5rem; font-size: 0.75rem; }
}

/* Legal Pages */
.legal-page-container {
    padding: 120px 20px 80px 20px;
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--bg-white);
    box-shadow: var(--shadow-sm);
    border-radius: 12px;
    margin-top: 40px;
    margin-bottom: 40px;
}

.legal-page-container h1 { 
    font-size: 2.2rem; 
    margin-bottom: 2rem; 
    color: var(--primary-blue); 
    border-bottom: 2px solid var(--border-color); 
    padding-bottom: 1rem; 
}

.legal-page-container h2 { 
    font-size: 1.5rem; 
    margin-top: 2rem; 
    margin-bottom: 1rem; 
}

.legal-page-container p { 
    font-size: 1.05rem; 
    margin-bottom: 1rem; 
    line-height: 1.8; 
    color: var(--text-dark); 
}

.legal-page-container ul { 
    margin-bottom: 1.5rem; 
    padding-left: 20px; 
}

.legal-page-container li { 
    margin-bottom: 0.5rem; 
    color: var(--text-dark); 
}

.legal-links {
    margin-top: 1rem;
}

.legal-links a {
    color: #64748B;
    text-decoration: none;
    margin: 0 5px;
    transition: color 0.2s;
}

.legal-links a:hover {
    color: var(--action-orange);
}
