/* Ranktar Yazılım - Main Stylesheet */
@import url('css/products.css');

:root {
    --primary-color: #3a86ff;
    --secondary-color: #8338ec;
    --accent-color: #ff006e;
    --dark-color: #1a1a2e;
    --light-color: #f8f9fa;
    --success-color: #06d6a0;
    --warning-color: #ffbe0b;
    --danger-color: #ef476f;
    --text-color: #333;
    --text-light: #6c757d;
    --border-color: #e0e0e0;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow: 0 5px 15px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
    --gradient: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

/* Base Styles */
body {
    font-family: 'Open Sans', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    padding-top: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

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

/* Buttons */
.btn {
    font-weight: 600;
    padding: 0.5rem 1.5rem;
    border-radius: 30px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.btn i {
    margin-right: 8px;
}

.btn-primary {
    background: var(--gradient);
    border: none;
    color: white;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    opacity: 0;
    z-index: -1;
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(58, 134, 255, 0.3);
    color: white;
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-outline-light {
    border: 2px solid white;
    color: white;
    background: transparent;
}

.btn-outline-light:hover {
    background: white;
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Top Bar */
.top-bar {
    background-color: var(--dark-color);
    color: white;
    padding: 0.5rem 0;
    font-size: 0.85rem;
}

.contact-info span {
    margin-right: 1.5rem;
}

.contact-info i {
    margin-right: 5px;
    color: var(--primary-color);
}

.social-links a {
    color: white;
    margin-left: 1rem;
    font-size: 0.9rem;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

/* Navigation */
.navbar {
    padding: 1rem 0;
    background-color: white !important;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow);
}

.navbar-brand img {
    height: 40px;
    transition: var(--transition);
}

.navbar-toggler {
    border: none;
    padding: 0.5rem;
    font-size: 1.5rem;
    color: var(--dark-color);
}

.navbar-toggler:focus {
    box-shadow: none;
    outline: none;
}

.nav-link {
    font-weight: 600;
    color: var(--dark-color) !important;
    padding: 0.5rem 1rem !important;
    position: relative;
    transition: var(--transition);
}

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

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

/* Hero Section */
.hero-section {
    background: var(--gradient);
    color: white;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1551288049-bebda4e38f71?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1470&q=80') center/cover no-repeat;
    opacity: 0.1;
    z-index: 0;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    position: relative;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    position: relative;
}

.hero-buttons .btn {
    margin-right: 1rem;
    margin-bottom: 1rem;
}

/* Features Section */
.features-section {
    padding: 80px 0;
    position: relative;
}

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

.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: 1rem;
}

.divider {
    width: 60px;
    height: 3px;
    background: var(--gradient);
    margin: 0 auto;
    border-radius: 3px;
}

.feature-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    height: 100%;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: white;
    background: var(--gradient);
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    transform: rotateY(180deg);
}

.feature-card h4 {
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.feature-card p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* Products Section */
.products-section {
    padding: 80px 0;
}

.product-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    position: relative;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.product-img {
    height: 200px;
    width: 100%;
    object-fit: cover;
}

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: white;
    z-index: 1;
}

.product-body {
    padding: 1.5rem;
}

.product-category {
    font-size: 0.85rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: inline-block;
}

.product-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.product-description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.product-features {
    margin-bottom: 1.5rem;
}

.product-features span {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-color);
}

.product-features i {
    color: var(--success-color);
    margin-right: 5px;
}

.product-price {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--border-color);
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.price .period {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 400;
}

/* Footer */
.footer {
    background-color: var(--dark-color);
    color: white;
    padding: 4rem 0 2rem;
    position: relative;
}

.footer-about {
    margin-bottom: 2rem;
}

.footer-logo {
    max-height: 40px;
    margin-bottom: 1rem;
}

.footer-about p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
}

.footer-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
    color: white;
}

.footer-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background: var(--gradient);
    border-radius: 3px;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

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

.social-links a:hover {
    background: var(--gradient);
    transform: translateY(-3px);
    color: white;
}

.copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    margin-top: 3rem;
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--gradient);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Responsive Adjustments */
@media (max-width: 991.98px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .navbar-collapse {
        background-color: white;
        padding: 1rem;
        border-radius: 8px;
        margin-top: 1rem;
        box-shadow: var(--shadow);
    }
    
    .nav-link::after {
        display: none;
    }
}

@media (max-width: 767.98px) {
    .hero-section {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .feature-card, .product-card {
        margin-bottom: 1.5rem;
    }
    
    .top-bar {
        text-align: center;
    }
    
    .contact-info {
        margin-bottom: 1rem;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Utility Classes */
.bg-primary {
    background: var(--gradient) !important;
}

.text-primary {
    color: var(--primary-color) !important;
}

.bg-light {
    background-color: var(--light-color) !important;
}

.rounded-lg {
    border-radius: 15px;
}

.shadow-sm {
    box-shadow: var(--shadow-sm) !important;
}

.shadow {
    box-shadow: var(--shadow) !important;
}

.shadow-lg {
    box-shadow: var(--shadow-lg) !important;
}