:root {
    --primary: #052638;
    --secondary: #2C5C7A;
    --accent: #FF9E1B;
    --light: #f8f9fa;
    --dark: #212529;
    --gray: #6c757d;
    --white: #ffffff;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--dark);
    background-color: var(--white);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo-image {
    width: 60px;
    height: 60px;
    object-fit: contain;
    margin-right: 15px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

@media (max-width: 768px) {
    .logo-image {
        width: 50px;
        height: 50px;
        margin-right: 10px;
    }

  .logo-text h1 {
      font-size: 20px;
      color: var(--primary);
      margin-bottom: 2px;
  }

  .logo-text span {
      font-size: 12px;
      color: var(--gray);
  }
}

.contact-header {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.phone {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.email {
    font-size: 14px;
    color: var(--gray);
    text-decoration: none;
}

/* Navigation */
nav {
    background-color: var(--primary);
}

.nav-container {
    display: flex;
    justify-content: center;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li a {
    display: block;
    padding: 15px 20px;
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
}

.nav-links li a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(5, 38, 56, 0.85), rgba(5, 38, 56, 0.85)), url('https://i.ytimg.com/vi/rDWOV3twf60/maxresdefault.jpg') center/cover no-repeat;
    color: var(--white);
    padding: 160px 0 100px;
    text-align: center;
}

.hero h2 {
    font-size: 42px;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero p {
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto 30px;
    opacity: 0.9;
}

.btn {
    display: inline-block;
    background: var(--accent);
    color: var(--dark);
    padding: 12px 30px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.btn:hover {
    background: #e88e00;
    transform: translateY(-2px);
}

/* Sections */
section {
    padding: 80px 0;
}

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

.section-title h2 {
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title h2:after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background: var(--accent);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.section-title p {
    color: var(--gray);
    max-width: 600px;
    margin: 20px auto 0;
}

/* About */
.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 24px;
    color: var(--primary);
    margin-bottom: 20px;
}

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

.about-image {
    flex: 1;
}

.about-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Features */
.features {
    background-color: var(--light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

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

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px;
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--primary);
}

.feature-card p {
    color: var(--gray);
    font-size: 14px;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.service-image {
    height: 200px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-content {
    padding: 20px;
}

.service-content h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--primary);
}

.service-content p {
    color: var(--gray);
    font-size: 14px;
}

/* Areas Section - Marka Renkleriyle Uyumlu */
.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.area-card {
    background: linear-gradient(135deg, rgba(5, 38, 56, 0.05) 0%, rgba(44, 92, 122, 0.08) 100%);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(5, 38, 56, 0.1);
    border: 1px solid rgba(5, 38, 56, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.area-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.area-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(5, 38, 56, 0.15);
    background: linear-gradient(135deg, rgba(5, 38, 56, 0.08) 0%, rgba(44, 92, 122, 0.12) 100%);
}

.area-card h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--primary);
    padding: 15px;
    border-radius: 8px;
    margin-top: -10px;
    background: linear-gradient(135deg, rgba(5, 38, 56, 0.1) 0%, rgba(255, 158, 27, 0.15) 100%);
    border: 1px solid rgba(5, 38, 56, 0.2);
    text-align: center;
    font-weight: 600;
}

.area-list {
    list-style: none;
    columns: 2;
    column-gap: 20px;
    background: rgba(255, 255, 255, 0.9);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid rgba(5, 38, 56, 0.1);
    box-shadow: inset 0 2px 4px rgba(5, 38, 56, 0.05);
}

.area-list li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(5, 38, 56, 0.1);
    break-inside: avoid;
    position: relative;
}

.area-list li:last-child {
    border-bottom: none;
}

.area-list li::before {
    content: '';
    color: var(--accent);
    font-weight: bold;
    margin-right: 8px;
    font-size: 12px;
}

.area-list a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
    padding: 8px 12px;
    font-size: 14px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.8);
    margin: 2px 0;
    border-left: 3px solid transparent;
    font-weight: 500;
}

.area-list a:hover {
    color: var(--primary);
    background: linear-gradient(135deg, rgba(255, 158, 27, 0.1) 0%, rgba(255, 158, 27, 0.2) 100%);
    border-left: 3px solid var(--accent);
    padding-left: 15px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(255, 158, 27, 0.2);
    transform: translateX(5px);
}

/* Kartlar arasında alternatif tonlar */
.area-card:nth-child(odd) {
    background: linear-gradient(135deg, rgba(5, 38, 56, 0.04) 0%, rgba(44, 92, 122, 0.06) 100%);
}

.area-card:nth-child(even) {
    background: linear-gradient(135deg, rgba(255, 158, 27, 0.04) 0%, rgba(255, 158, 27, 0.08) 100%);
}

.area-card:nth-child(odd) h3 {
    background: linear-gradient(135deg, rgba(5, 38, 56, 0.1) 0%, rgba(44, 92, 122, 0.15) 100%);
}

.area-card:nth-child(even) h3 {
    background: linear-gradient(135deg, rgba(255, 158, 27, 0.1) 0%, rgba(255, 158, 27, 0.2) 100%);
}

/* Mobil için area list düzenlemesi */
@media (max-width: 768px) {
    .areas-grid {
        grid-template-columns: 1fr;
    }

    .area-list {
        columns: 1;
        padding: 15px;
    }

    .area-card {
        padding: 20px;
    }

    .area-card h3 {
        font-size: 18px;
        padding: 12px;
    }

    .area-list a {
        font-size: 13px;
        padding: 6px 10px;
    }
}

@media (max-width: 480px) {
    .area-list a {
        font-size: 12px;
    }

    .area-card {
        padding: 15px;
    }
}

/* Contact */
.contact {
    background-color: var(--light);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.contact-card {
    background: var(--white);
    padding: 25px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 20px;
}

.contact-card h3 {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--primary);
}

.contact-card a {
    color: var(--gray);
    text-decoration: none;
}

.contact-card a:hover {
    color: var(--primary);
}

.cta {
    text-align: center;
    background: var(--primary);
    color: var(--white);
    padding: 40px 20px;
    border-radius: 8px;
}

.cta h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.cta p {
    margin-bottom: 20px;
    opacity: 0.9;
}

.btn-light {
    background: var(--white);
    color: var(--primary);
}

.btn-light:hover {
    background: #f0f0f0;
}

/* Footer */
footer {
    background: var(--dark);
    color: var(--white);
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.footer-logo p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-links h4 {
    font-size: 16px;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 8px;
}

.footer-links h4:after {
    content: '';
    position: absolute;
    width: 30px;
    height: 2px;
    background: var(--accent);
    bottom: 0;
    left: 0;
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 8px;
}

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-links ul li a:hover {
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.warning {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 4px;
    margin-top: 20px;
    font-size: 13px;
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--primary);
    font-size: 24px;
    cursor: pointer;
}

/* Floating Action Buttons - Düzeltilmiş */
.floating-button {
    position: fixed;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.3s;
    text-decoration: none;
    z-index: 1000;
}

.floating-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.phone-button {
    background: var(--primary);
    bottom: 30px;
    left: 30px;
}

.whatsapp-button {
    background: #25D366;
    bottom: 30px;
    right: 30px;
}

.button-tooltip {
    position: absolute;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    bottom: 70px;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.floating-button:hover .button-tooltip {
    opacity: 1;
}

.phone-button .button-tooltip {
    left: 50%;
    transform: translateX(-50%);
}

.whatsapp-button .button-tooltip {
    right: 50%;
    transform: translateX(50%);
}

/* Responsive */
@media (max-width: 992px) {
    .about-content {
        flex-direction: column;
    }

    .hero h2 {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-container {
        display: none;
    }

    .nav-container.active {
        display: block;
    }

    .nav-links {
        flex-direction: column;
    }

    .hero {
        padding: 140px 0 80px;
    }

    .hero h2 {
        font-size: 30px;
    }

    section {
        padding: 60px 0;
    }

    .section-title h2 {
        font-size: 28px;
    }

    .phone-button,
    .whatsapp-button {
        bottom: 20px;
    }

    .phone-button {
        left: 20px;
    }

    .whatsapp-button {
        right: 20px;
    }
}

@media (max-width: 576px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .contact-header {
        align-items: center;
    }

    .hero h2 {
        font-size: 26px;
    }

    .hero p {
        font-size: 16px;
    }

    .floating-button {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
}