/* Bahçeşehir Hidrofor Servisi - Ana Stil Dosyası */
/* Türkuaz ve Mavi Tonları */

:root {
    --primary-turquoise: #40E0D0;
    --dark-turquoise: #20B2AA;
    --light-turquoise: #AFEEEE;
    --navy-blue: #003366;
    --deep-blue: #001a33;
    --sky-blue: #87CEEB;
    --white: #ffffff;
    --light-gray: #f5f7fa;
    --dark-gray: #333333;
    --text-color: #2c3e50;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* Header */
header {
    background: linear-gradient(135deg, var(--navy-blue) 0%, var(--deep-blue) 100%);
    color: var(--white);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-turquoise), var(--dark-turquoise));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-text span {
    color: var(--primary-turquoise);
}

nav ul {
    display: flex;
    gap: 30px;
}

nav a {
    color: var(--white);
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

nav a:hover {
    color: var(--primary-turquoise);
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-turquoise);
    transition: width 0.3s;
}

nav a:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--navy-blue) 0%, var(--deep-blue) 50%, var(--dark-turquoise) 100%);
    color: var(--white);
    padding: 100px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(64,224,208,0.1)"/><circle cx="80" cy="40" r="3" fill="rgba(64,224,208,0.1)"/><circle cx="40" cy="80" r="2" fill="rgba(64,224,208,0.1)"/></svg>');
    opacity: 0.5;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease;
}

.hero h1 span {
    color: var(--primary-turquoise);
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.4s both;
}

/* Buttons */
.btn {
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-turquoise), var(--dark-turquoise));
    color: var(--navy-blue);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(64,224,208,0.3);
}

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

.btn-secondary:hover {
    background: var(--primary-turquoise);
    color: var(--navy-blue);
}

.btn-call {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: var(--white);
}

.btn-call:hover {
    box-shadow: 0 10px 20px rgba(231,76,60,0.3);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: var(--white);
}

/* Services */
.services-section {
    padding: 80px 20px;
    background: var(--light-gray);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--navy-blue);
    margin-bottom: 15px;
}

.section-title p {
    color: var(--dark-gray);
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    transition: all 0.3s;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    border-top: 4px solid var(--primary-turquoise);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-turquoise), var(--sky-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    margin-bottom: 20px;
}

.service-card h3 {
    color: var(--navy-blue);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.service-card p {
    color: var(--dark-gray);
    margin-bottom: 20px;
}

.service-card a {
    color: var(--dark-turquoise);
    font-weight: 600;
}

/* About */
.about-section {
    padding: 80px 20px;
    background: var(--white);
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-content h2 {
    font-size: 2.5rem;
    color: var(--navy-blue);
    margin-bottom: 20px;
}

.about-content p {
    margin-bottom: 20px;
    color: var(--dark-gray);
}

.features-list {
    display: grid;
    gap: 15px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--light-gray);
    border-radius: 10px;
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-turquoise);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy-blue);
}

.about-image {
    background: linear-gradient(135deg, var(--navy-blue), var(--dark-turquoise));
    border-radius: 20px;
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

/* Stats */
.stats-section {
    background: linear-gradient(135deg, var(--navy-blue), var(--deep-blue));
    padding: 60px 20px;
    color: var(--white);
}

.stats-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-turquoise);
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* CTA */
.cta-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, var(--primary-turquoise), var(--dark-turquoise));
    text-align: center;
}

.cta-section h2 {
    color: var(--navy-blue);
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-section p {
    color: var(--navy-blue);
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
footer {
    background: var(--navy-blue);
    color: var(--white);
    padding: 60px 20px 30px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-section h3 {
    color: var(--primary-turquoise);
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.footer-section p, .footer-section li {
    margin-bottom: 10px;
    opacity: 0.9;
}

.footer-section a:hover {
    color: var(--primary-turquoise);
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-bottom {
    max-width: 1200px;
    margin: 40px auto 0;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    opacity: 0.8;
}

/* Floating Buttons */
.floating-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 999;
}

.floating-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--white);
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    transition: all 0.3s;
    cursor: pointer;
    border: none;
}

.floating-btn:hover {
    transform: scale(1.1);
}

.btn-phone {
    background: linear-gradient(135deg, var(--primary-turquoise), var(--dark-turquoise));
}

.btn-whatsapp-float {
    background: linear-gradient(135deg, #25d366, #128c7e);
}

.btn-message {
    background: linear-gradient(135deg, var(--navy-blue), var(--deep-blue));
}

/* Counter */
.visitor-counter {
    background: var(--deep-blue);
    padding: 10px 20px;
    text-align: center;
    color: var(--white);
    font-size: 0.9rem;
}

.counter-container {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.counter-icon {
    color: var(--primary-turquoise);
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--navy-blue), var(--deep-blue));
    color: var(--white);
    padding: 60px 20px;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Service Content */
.service-page-content {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.service-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
    margin-bottom: 60px;
}

.service-detail-content h2 {
    color: var(--navy-blue);
    font-size: 2rem;
    margin-bottom: 20px;
}

.service-detail-content p {
    margin-bottom: 20px;
    color: var(--dark-gray);
}

.service-detail-content ul {
    margin-bottom: 20px;
}

.service-detail-content li {
    padding: 10px 0;
    padding-left: 25px;
    position: relative;
    color: var(--dark-gray);
}

.service-detail-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-turquoise);
    font-weight: bold;
}

.service-image-box {
    background: linear-gradient(135deg, var(--light-turquoise), var(--sky-blue));
    border-radius: 20px;
    padding: 30px;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.service-image-box p {
    color: var(--navy-blue);
    font-weight: 600;
}

/* Contact */
.contact-section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-form {
    background: var(--light-gray);
    padding: 40px;
    border-radius: 20px;
}

.form-group {
    margin-bottom: 20px;
}

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

.form-group input, .form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid transparent;
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-turquoise);
}

.contact-info-box {
    background: linear-gradient(135deg, var(--navy-blue), var(--deep-blue));
    color: var(--white);
    padding: 40px;
    border-radius: 20px;
}

.contact-info-box h3 {
    color: var(--primary-turquoise);
    margin-bottom: 30px;
    font-size: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-turquoise);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy-blue);
    font-size: 20px;
}

/* Sitemap */
.sitemap-section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.sitemap-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.sitemap-column h3 {
    color: var(--navy-blue);
    margin-bottom: 20px;
    font-size: 1.2rem;
    border-bottom: 2px solid var(--primary-turquoise);
    padding-bottom: 10px;
}

.sitemap-column ul {
    display: grid;
    gap: 10px;
}

.sitemap-column a {
    color: var(--dark-gray);
    transition: color 0.3s;
}

.sitemap-column a:hover {
    color: var(--primary-turquoise);
}

/* Badge */
.support-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

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

/* Responsive */
@media (max-width: 992px) {
    .about-container, .service-detail, .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .sitemap-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--navy-blue);
        flex-direction: column;
        padding: 20px;
        gap: 15px;
    }
    
    nav ul.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .floating-buttons {
        bottom: 20px;
        right: 20px;
    }
    
    .floating-btn {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }
}