:root {
    --primary-color: #1e3a8a;    /* Koyu mavi */
    --secondary-color: #dc2626;  /* Ana kırmızı */
    --accent-red: #ef4444;      /* Açık kırmızı */
    --dark-red: #991b1b;        /* Koyu kırmızı */
    --dark-blue: #1e40af;       /* Vurgu mavisi */
    --light-blue: #dbeafe;      /* Açık mavi arka plan */
    --text-dark: #1f2937;
    --text-light: #f3f4f6;
    --gradient-blue: linear-gradient(135deg, var(--primary-color), var(--dark-blue));
    --gradient-red: linear-gradient(135deg, var(--secondary-color), var(--dark-red));
    --gray-light: #f8f9fa;
    --shadow: 0 5px 15px rgba(0,0,0,0.1);
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
}

.top-bar {
    background: var(--dark-blue);
    padding: 10px 0;
}

.top-bar a, .top-bar span {
    color: var(--text-light);
    font-size: 0.9rem;
}

.navbar {
    padding: 20px 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    color: var(--primary-color);
    font-weight: 800;
    font-size: 1.75rem;
}

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

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

.nav-link:hover::after {
    width: 80%;
}

.hero-section {
    background: var(--gradient-blue);
    position: relative;
    padding: 120px 0;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.05)"/></svg>');
    background-size: 500px;
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--text-light);
}

.service-card {
    background: linear-gradient(180deg, #fff 0%, var(--light-blue) 100%);
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid var(--secondary-color);
    border: none;
    padding: 30px;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.service-card i {
    background: var(--gradient-red);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

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

.feature-box {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.05);
}

.feature-box::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-red);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-box:hover::after {
    transform: scaleX(1);
}

.feature-box i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.cta-section {
    background: var(--gradient-blue);
    padding: 80px 0;
    color: var(--text-light);
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
    pointer-events: none; /* Bu önemli - arka plan deseninin tıklamayı engellemesini önler */
    z-index: 1;
}

.cta-section .container {
    position: relative;
    z-index: 2;
}

.btn-primary {
    background: var(--gradient-red);
    border: none;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 4px 6px -1px rgba(220, 38, 38, 0.2);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 8px -1px rgba(220, 38, 38, 0.3);
}

.btn-outline-light:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
}

.contact-info {
    padding: 40px;
    background: linear-gradient(180deg, #fff 0%, var(--light-blue) 100%);
    border-radius: 20px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.contact-info i {
    background: var(--gradient-red);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 2.5rem;
    margin-right: 1rem;
}

.footer {
    background: var(--dark-blue);
    color: var(--text-light);
    padding: 50px 0 20px;
}

/* Service Page Specific Styles */
.process-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.process-card:hover {
    transform: translateY(-5px);
}

.process-icon {
    width: 80px;
    height: 80px;
    background: var(--light-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.content-section {
    padding: 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.content-section h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.sticky-sidebar {
    position: sticky;
    top: 100px;
}

.contact-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
}

.contact-card .btn {
    padding: 1rem;
    font-size: 1.1rem;
}

.hero-icon-wrapper {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-icon {
    font-size: 8rem;    
    color: var(--text-light);
    position: relative;
    z-index: 2;
    animation: pulse 2s infinite;
}

.hero-icon-bg {
    position: absolute;
    font-size: 12rem;
    opacity: 0.1;
    color: var(--text-light);
}

.hero-icon-bg:nth-child(1) {
    bottom: 0;
    right: 0;
}

.hero-icon-bg:nth-child(2) {
    top: 10%;
    left: 10%;
}

.hero-icon-bg:nth-child(3) {
    bottom: 23%;
    right: 23%;
}

.hero-icon-bg:nth-child(4) {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

@keyframes spin-slow {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes spin-reverse {
    from {
        transform: rotate(360deg);
    }
    to {
        transform: rotate(0deg);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.spin-slow {
    animation: spin-slow 10s linear infinite;
}

.spin-reverse {
    animation: spin-reverse 8s linear infinite;
}

.pulse {
    animation: pulse 3s ease-in-out infinite;
}

.hero-icon-container {
    position: relative;
    width: 100%;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-icon-main {
    font-size: 15rem !important;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.1);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
    100% {
        transform: translateY(0px) rotate(0deg);
    }
}

.top-info-design{
    background-color: #012558;
    color: #fff;
    padding: 4px 7px;
    border-radius: 10px;
    text-decoration: none;
}

.btn-call-action {
    font-size: 1.2rem;
    font-weight: 600;
    padding: 15px 40px;
    transition: all 0.3s ease;
}

.btn-call-action:hover {
    transform: translateY(-2px);
    background-color: #fff;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

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

/* Call Button Styles */
.call-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 600;
    padding: 15px 40px;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-decoration: none;
    cursor: pointer;
    background: #fff;
    color: var(--primary-color);
    border: 2px solid #fff;
    position: relative;
    z-index: 3;
}

.call-button:hover {
    background: var(--accent-red);
    color: #fff;
    border-color: var(--accent-red);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.service-areas li {
    padding: 8px 0;
    border-bottom: 1px dashed rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.service-areas li:last-child {
    border-bottom: none;
}

.service-areas li:hover {
    padding-left: 5px;
    color: var(--primary-color);
}

.service-areas .fas {
    transition: all 0.3s ease;
}

.service-areas li:hover .fas {
    transform: scale(1.2);
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .hero-icon-container {
        height: 300px;
    }
    
    .hero-icon-main {
        font-size: 10rem;
    }
}

@media (max-width: 768px) {
    .hero-icon-wrapper {
        width: 200px;
        height: 200px;
    }

    .hero-icon {
        font-size: 5rem;
    }

    .hero-icon-bg {
        font-size: 8rem;
    }

    .hero-icon-container {
        margin-top: 20px;
        height: 300px;
    }
    
    .hero-icon-main {
        font-size: 8rem;
    }

    .hero-section {
        padding: 40px 0 25px 0;
    }
    
    .service-card {
        margin-bottom: 20px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .process-card {
        margin-bottom: 1rem;
    }
    
    .sticky-sidebar {
        position: static;
        margin-top: 2rem;
    }

    .btn-primary {
        padding: 10px 20px;
    }

    .btn-call-mbl {
        width: 100%;
    }

    .top-info-mbl {
        text-align: center;
    }

    .top-btn-mbl {
        width: 100%;
        margin-top: 10px;
    }

    .btn-call-action {
        width: 100%;
        padding: 12px 20px;
    }

    .call-button {
        width: 100%;
        padding: 12px 20px;
    }
}