/* 
   Samet İnşaat Şap - Main Styles
   Theme: Industrial Orange & Dark Grey
*/

:root {
    --primary-color: #FF6B00;
    /* Safety Orange */
    --secondary-color: #1A1A1A;
    /* Dark Grey */
    --accent-color: #333333;
    /* Slightly Lighter Grey */
    --text-light: #F5F5F5;
    --text-dark: #333333;
    --bg-light: #FFFFFF;
    --bg-dark: #121212;
    --font-main: 'Montserrat', sans-serif;
    /* Modern, geometric */
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-light);
    overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

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

/* Utilities */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--primary-color);
    color: var(--text-light);
    font-weight: 600;
    border-radius: 5px;
    text-transform: uppercase;
    border: 2px solid var(--primary-color);
}

.btn:hover {
    background-color: transparent;
    color: var(--primary-color);
}

.section-padding {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--secondary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
}

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

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
}

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

.nav-links {
    display: flex;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    font-weight: 500;
    font-size: 1rem;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
}

.contact-bar {
    display: none;
    /* Show on desktop header if needed, usually top bar */
}

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    background-color: var(--text-light);
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../assets/hero-bg.jpg') no-repeat center center/cover;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--text-light);
    padding-top: 80px;
    /* Header height */
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* About Section */
.about-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
}

.about-image img {
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Services Section */
.services {
    background-color: #f9f9f9;
}

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

.service-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: var(--transition);
    border-bottom: 4px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    border-bottom-color: var(--primary-color);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 15px;
}

/* Why Choose Us */
.features {
    background-color: var(--secondary-color);
    color: var(--text-light);
}

.features .section-title h2 {
    color: var(--text-light);
}

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

.feature-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.contact-info-item i {
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--text-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}

.contact-info-item h4 {
    margin-bottom: 5px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    min-height: 300px;
    border-radius: 10px;
    border: none;
}

/* Footer */
footer {
    background-color: var(--bg-dark);
    color: #888;
    padding: 40px 0 20px;
    text-align: center;
}

.footer-logo {
    font-size: 1.5rem;
    color: var(--text-light);
    font-weight: 700;
    margin-bottom: 20px;
    display: inline-block;
}

.social-links {
    margin-bottom: 20px;
}

.social-links a {
    color: var(--text-light);
    font-size: 1.2rem;
    margin: 0 10px;
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: #333;
    line-height: 40px;
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-color);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .nav-links {
        position: fixed;
        left: -100%;
        top: 80px;
        gap: 0;
        flex-direction: column;
        background-color: var(--secondary-color);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        left: 0;
    }

    .nav-links li {
        margin: 16px 0;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .about-content {
        flex-direction: column;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }

    .content-split {
        grid-template-columns: 1fr;
    }
}

/* --- Subpage Styles --- */

/* Page Header */
.page-header {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), linear-gradient(135deg, #1A1A1A 0%, #333 100%);
    color: var(--text-light);
    text-align: center;
    padding: 150px 0 80px;
    /* Top padding to clear fixed header */
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 1.2rem;
    color: var(--primary-color);
    font-weight: 500;
}

/* Sidebar Layout */
.content-split {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: 40px;
}

/* Sidebar Styling */
.sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.service-list {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.service-list h3,
.sidebar-contact h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
}

.service-list ul li {
    margin-bottom: 10px;
}

.service-list ul li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background-color: #fff;
    border-radius: 5px;
    transition: var(--transition);
    font-weight: 500;
    border: 1px solid #eee;
}

.service-list ul li a:hover,
.service-list ul li a.active {
    background-color: var(--primary-color);
    color: var(--text-light);
    border-color: var(--primary-color);
}

.sidebar-contact {
    background-color: var(--secondary-color);
    color: var(--text-light);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
}

.btn-full {
    display: block;
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 12px;
    border-radius: 5px;
    margin-top: 15px;
    font-weight: 700;
}

/* Content Styling */
.main-content h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.main-content h3 {
    font-size: 1.5rem;
    margin-top: 30px;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.check-list li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.check-list li i {
    color: var(--primary-color);
    margin-right: 10px;
}

/* Gallery Grid Adjustments */
.gallery-item {
    transition: var(--transition);
}

.gallery-item:hover {
    transform: scale(1.02);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Read More Link */
.read-more {
    display: inline-block;
    margin-top: 15px;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.read-more:hover {
    text-decoration: underline;
}