/* Fiberix CSS - Marka Kimliğine Uygun Tasarım */

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

:root {
    --fiberix-blue: #0C185B;
    --fiberix-red: #E30613;
    --fiberix-dark: #001640;
    --fiberix-light: #f8f9fa;
    --white: #ffffff;
    --text-color: #2d3436;
    --text-light: #636e72;
    --success-color: #00b894;
    --warning-color: #fdcb6e;
    --border-radius: 8px;
    --box-shadow: 0 2px 15px rgba(0, 32, 96, 0.1);
}

body {
    font-family: 'Segoe UI', 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--fiberix-light);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: var(--fiberix-blue);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo h1 {
    font-size: 32px;
    color: var(--white);
    font-weight: bold;
    letter-spacing: -1px;
}

/*.logo h1::after {
    content: 'ix';
    background: var(--fiberix-red);
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: -3px;
}*/

.logo a {
    text-decoration: none;
    color: inherit;
}

nav a {
    margin-left: 30px;
    text-decoration: none;
    color: var(--white);
    font-weight: 500;
    transition: all 0.3s;
    opacity: 0.9;
}

nav a:hover {
    opacity: 1;
    color: var(--fiberix-red);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--fiberix-blue) 0%, var(--fiberix-dark) 100%);
    color: var(--white);
    text-align: center;
    padding: 120px 20px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: var(--fiberix-red);
    opacity: 0.1;
    transform: skewX(-15deg);
    transform-origin: top;
}

.hero h2 {
    font-size: 48px;
    margin-bottom: 20px;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.hero p {
    font-size: 22px;
    margin-bottom: 35px;
    opacity: 0.95;
    position: relative;
    z-index: 1;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 35px;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 16px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.3s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--fiberix-red);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(227, 6, 19, 0.3);
}

.btn-primary:hover {
    background: #c00511;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(227, 6, 19, 0.4);
}

.btn-secondary {
    background: var(--fiberix-blue);
    color: var(--white);
}

.btn-secondary:hover {
    background: var(--fiberix-dark);
    transform: translateY(-2px);
}

.btn-danger {
    background: #d63031;
    color: var(--white);
}

.btn-large {
    padding: 18px 45px;
    font-size: 18px;
}

/* Paketler Section */
.paketler-section {
    padding: 80px 20px;
    background: var(--white);
}

.paketler-section h2 {
    text-align: center;
    font-size: 40px;
    margin-bottom: 15px;
    color: var(--fiberix-blue);
    font-weight: 700;
}

.paketler-section h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--fiberix-red);
    margin: 20px auto 50px;
}

.paketler-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.paket-card {
    background: var(--white);
    border: 3px solid var(--fiberix-light);
    border-radius: 12px;
    padding: 35px 25px;
    text-align: center;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.paket-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--fiberix-blue), var(--fiberix-red));
}

.paket-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 32, 96, 0.15);
    border-color: var(--fiberix-blue);
}

.paket-card h3, .paket-card h4 {
    color: var(--fiberix-blue);
    margin-bottom: 15px;
    font-size: 22px;
    font-weight: 700;
}

.paket-card .hiz {
    font-size: 40px;
    font-weight: bold;
    color: var(--fiberix-red);
    margin: 20px 0;
}

.paket-card .fiyat {
    font-size: 28px;
    color: var(--fiberix-blue);
    font-weight: bold;
    margin: 20px 0;
}

.paket-card .fiyat::before {
    content: '';
    display: block;
    width: 50px;
    height: 2px;
    background: var(--fiberix-red);
    margin: 0 auto 15px;
}

.paket-card .aciklama {
    color: var(--text-light);
    margin: 15px 0;
    font-size: 15px;
}

/* Features Section */
.features {
    padding: 80px 20px;
    background: linear-gradient(180deg, var(--fiberix-light) 0%, var(--white) 100%);
}

.features h2 {
    text-align: center;
    font-size: 40px;
    margin-bottom: 15px;
    color: var(--fiberix-blue);
    font-weight: 700;
}

.features h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--fiberix-red);
    margin: 20px auto 50px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.feature {
    background: var(--white);
    padding: 35px 25px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--box-shadow);
    border: 2px solid transparent;
    transition: all 0.3s;
}

.feature:hover {
    border-color: var(--fiberix-red);
    transform: translateY(-5px);
}

.feature .icon {
    font-size: 56px;
    margin-bottom: 20px;
    display: inline-block;
    width: 90px;
    height: 90px;
    line-height: 90px;
    background: linear-gradient(135deg, var(--fiberix-blue), var(--fiberix-red));
    border-radius: 50%;
    color: white;
}

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

.feature p {
    color: var(--text-light);
}

/* Contact Section */
.contact {
    padding: 80px 20px;
    background: var(--fiberix-blue);
    text-align: center;
    color: var(--white);
}

.contact h2 {
    font-size: 40px;
    margin-bottom: 20px;
    font-weight: 700;
}

.contact p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.contact-info {
    margin-top: 30px;
    font-size: 20px;
}

.contact-info p {
    margin: 15px 0;
}

/* Footer */
.footer {
    background: var(--fiberix-dark);
    color: var(--white);
    text-align: center;
    padding: 30px 20px;
}

/* Sorgulama Formu */
.sorgula-section {
    padding: 50px 20px;
    min-height: calc(100vh - 80px);
}

.sorgula-section h2 {
    text-align: center;
    font-size: 40px;
    margin-bottom: 15px;
    color: var(--fiberix-blue);
    font-weight: 700;
}

.sorgula-section h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--fiberix-red);
    margin: 20px auto 40px;
}

.sorgula-form {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--box-shadow);
    max-width: 900px;
    margin: 0 auto;
    border-top: 5px solid var(--fiberix-red);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--fiberix-blue);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px;
    border: 2px solid #dfe6e9;
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--fiberix-red);
    box-shadow: 0 0 0 3px rgba(227, 6, 19, 0.1);
}

/* Alerts */
.alert {
    padding: 18px 25px;
    border-radius: var(--border-radius);
    margin: 25px 0;
    font-weight: 500;
    border-left: 5px solid;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border-left-color: #28a745;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border-left-color: #dc3545;
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
    border-left-color: #ffc107;
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border-left-color: #17a2b8;
}

/* Paketler Sonuç */
.paketler-sonuc {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--box-shadow);
    margin-top: 30px;
    border-top: 5px solid var(--success-color);
}

.paketler-sonuc h3 {
    text-align: center;
    color: var(--fiberix-blue);
    margin-bottom: 35px;
    font-size: 28px;
}

.info-text {
    text-align: center;
    margin-top: 35px;
    font-size: 18px;
    color: var(--fiberix-red);
    font-weight: 600;
    padding: 15px;
    background: rgba(227, 6, 19, 0.05);
    border-radius: 8px;
}

/* Map Legend Enhancement */
.map-legend {
    background: white !important;
    padding: 20px !important;
    margin: 15px !important;
    border-radius: 10px !important;
    box-shadow: 0 4px 15px rgba(0, 32, 96, 0.15) !important;
    border-top: 4px solid var(--fiberix-red) !important;
}

.map-legend h4 {
    color: var(--fiberix-blue) !important;
    font-weight: 700 !important;
}

/* Responsive */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 15px;
    }
    
    nav a {
        margin-left: 15px;
    }
    
    .hero h2 {
        font-size: 36px;
    }
    
    .hero p {
        font-size: 18px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .paketler-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .logo h1 {
        font-size: 28px;
    }
}