/* ============================================
   InterCW - Modern SaaS Pro Theme
   ============================================ */

:root {
    /* Renk Paleti */
    --primary: #1e293b;
    --secondary: #0d9488;
    --accent: #6366f1;
    --gradient-start: #0f172a;
    --gradient-end: #1e293b;
    --text-light: #f8fafc;
    --text-muted: #cbd5e1;
    --bg-light: #f8fafc;
    --bg-dark: #0f172a;
    --border-color: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #1e293b;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ============================================
   NAVBAR
   ============================================ */

.navbar {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.navbar-brand img {
    filter: drop-shadow(0 2px 10px rgba(255, 255, 255, 0.1));
}

.nav-link {
    color: var(--text-light) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--secondary) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 70%;
}

.btn-login {
    background: linear-gradient(135deg, var(--secondary), #14b8a6);
    border-radius: 8px;
    padding: 0.6rem 1.5rem !important;
    margin-left: 1rem;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(13, 148, 136, 0.3);
}

/* Dil Dropdown */
.dropdown-menu {
    background: var(--primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.5rem;
    min-width: 180px;
}

.dropdown-item {
    color: var(--text-light);
    padding: 0.6rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.dropdown-item:hover {
    background: var(--secondary);
    color: white;
}

.dropdown-item.active {
    background: linear-gradient(135deg, var(--secondary), #14b8a6);
    color: white;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 4rem 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 50%, rgba(13, 148, 136, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(99, 102, 241, 0.12) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--text-light);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    animation: fadeInUp 1s ease;
}

.hero p {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--text-muted);
    margin-bottom: 2rem;
    animation: fadeInUp 1.2s ease;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 1.4s ease;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn-primary-custom {
    background: linear-gradient(135deg, var(--secondary), #14b8a6);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 12px;
    border: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-primary-custom:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(13, 148, 136, 0.4);
    color: white;
}

.btn-secondary-custom {
    background: transparent;
    color: var(--text-light);
    padding: 1rem 2.5rem;
    border-radius: 12px;
    border: 2px solid var(--accent);
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-secondary-custom:hover {
    background: var(--accent);
    color: white;
    transform: translateY(-3px);
}

/* ============================================
   FEATURES SECTION
   ============================================ */

.features {
    padding: 6rem 0;
    background: var(--bg-light);
}

.section-title {
    text-align: center;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 4rem;
}

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid transparent;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(13, 148, 136, 0.15);
    border-color: var(--secondary);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--secondary), #14b8a6);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: white;
}

.feature-card h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-card p {
    color: #64748b;
    line-height: 1.7;
    margin: 0;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--bg-dark);
    color: var(--text-muted);
    padding: 4rem 0 2rem;
}

.footer h5 {
    color: var(--text-light);
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--secondary);
    transform: translateX(5px);
}

.footer-contact {
    list-style: none;
    padding: 0;
}

.footer-contact li {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
}

.footer-contact i {
    color: var(--secondary);
    font-size: 1.2rem;
    margin-top: 0.2rem;
}

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

.social-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 1.2rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-icon:hover {
    background: var(--secondary);
    color: white;
    transform: translateY(-3px);
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 2rem 0;
}

.copyright, .powered-by {
    font-size: 0.9rem;
    margin: 0;
}

/* ============================================
   COOKIE CONSENT
   ============================================ */

.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--primary);
    color: var(--text-light);
    padding: 1.5rem 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    animation: slideUp 0.5s ease;
}

.cookie-consent a {
    color: var(--secondary);
    text-decoration: underline;
}

/* ============================================
   RTL SUPPORT (Arapça için)
   ============================================ */

[dir="rtl"] .navbar-nav {
    flex-direction: row-reverse;
}

[dir="rtl"] .nav-link::after {
    left: auto;
    right: 50%;
    transform: translateX(50%);
}

[dir="rtl"] .btn-login {
    margin-left: 0;
    margin-right: 1rem;
}

[dir="rtl"] .hero-buttons {
    flex-direction: row-reverse;
}

[dir="rtl"] .footer-contact li {
    flex-direction: row-reverse;
}

[dir="rtl"] .footer-links a:hover {
    transform: translateX(-5px);
}

[dir="rtl"] .social-links {
    flex-direction: row-reverse;
}

/* ============================================
   ANIMATIONS
   ============================================ */

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

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 991px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .btn-login {
        margin-left: 0;
        margin-top: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    .hero {
        min-height: 70vh;
        padding: 3rem 0;
    }
    
    .features {
        padding: 4rem 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .feature-card {
        padding: 2rem;
    }
}