/* Insaat Colors (Using Corporate Base + Buildpress Accents adjusted to corporate tones) */
:root {
    --insaat-primary: var(--primary-color, #0e1c36); /* Corporate Navy */
    --insaat-accent: var(--gold-accent, #c9983b);   /* Corporate Gold */
    --insaat-accent-hover: #b3852e;
    --insaat-light-bg: #f5f7fa;
    --insaat-dark-bg: #1a252f;
    --insaat-text: #555555;
}

/* Insaat Top Bar */
.insaat-top-bar {
    background-color: #f0f0f0;
    color: #777;
    font-size: 0.85rem;
    padding: 8px 0;
    border-bottom: 1px solid #e5e5e5;
}

.top-bar-link {
    color: #777;
    text-decoration: none;
    margin-left: 20px;
    font-weight: 600;
    transition: color 0.3s;
}

.top-bar-link:hover {
    color: var(--insaat-primary);
}

/* Insaat Header */
.insaat-header {
    background-color: #fff;
    padding: 20px 0;
}

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

.header-info-boxes {
    display: flex;
    gap: 30px;
}

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

.info-box i {
    font-size: 2.2rem;
    color: var(--insaat-accent);
}

.info-text {
    display: flex;
    flex-direction: column;
}

.info-title {
    font-weight: 700;
    color: var(--insaat-primary);
    font-size: 1.1rem;
}

.info-subtitle {
    color: #888;
    font-size: 0.9rem;
}

/* Navigation Wrap */
.insaat-navigation-wrap {
    background-color: var(--insaat-primary);
    border-top: 3px solid var(--insaat-accent);
}

.insaat-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
}

.insaat-menu li {
    position: relative;
}

.insaat-menu a {
    display: block;
    padding: 20px 25px;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    transition: background-color 0.3s;
}

.insaat-menu a:hover, .insaat-menu .current-menu-item > a {
    background-color: var(--insaat-accent);
    color: #fff;
}

.insaat-menu-toggle {
    display: none;
    background: var(--insaat-accent);
    color: #fff;
    border: none;
    padding: 10px 15px;
    font-size: 1.5rem;
    border-radius: 4px;
    cursor: pointer;
}

@media (max-width: 992px) {
    .header-info-boxes { display: none; }
    .insaat-menu-toggle { display: block; }
    .insaat-navigation { display: none; }
    .insaat-navigation.active { display: block; }
    .insaat-menu { flex-direction: column; }
    .insaat-menu a { padding: 15px; border-bottom: 1px solid rgba(255,255,255,0.1); }
}

/* Hero Section */
.insaat-hero {
    position: relative;
    height: 80vh;
    min-height: 500px;
    max-height: 750px;
    background-color: #333;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out, transform 8s linear;
    transform: scale(1);
    z-index: 1;
}

.hero-slide::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
}

.hero-slide.active {
    opacity: 1;
    transform: scale(1.05);
}

.hero-content-box {
    background: rgba(255, 255, 255, 0.95);
    padding: 50px 40px;
    max-width: 550px;
    border-left: 5px solid var(--insaat-accent);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    animation: slideInLeft 1s ease forwards;
}

.hero-content-box h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--insaat-primary);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content-box h1 span {
    color: var(--insaat-accent);
}

.hero-content-box p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 30px;
    line-height: 1.6;
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Buttons */
.btn-insaat-primary {
    display: inline-block;
    background-color: var(--insaat-accent);
    color: #fff;
    padding: 15px 30px;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.btn-insaat-primary:hover {
    background-color: var(--insaat-accent-hover);
    color: #fff;
}

.btn-insaat-secondary {
    display: inline-block;
    background-color: transparent;
    color: var(--insaat-primary);
    padding: 12px 25px;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    border: 2px solid var(--insaat-primary);
    border-radius: 4px;
    transition: all 0.3s;
}

.btn-insaat-secondary:hover {
    background-color: var(--insaat-primary);
    color: #fff;
}

/* Overlapping Services */
.insaat-overlap-services {
    position: relative;
    z-index: 10;
    margin-top: -80px;
    padding-bottom: 60px;
}

.overlap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 0;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    border-radius: 8px;
    overflow: hidden;
}

.overlap-box {
    background-color: #fff;
    padding: 40px 30px;
    text-align: center;
    border-right: 1px solid #eee;
    transition: transform 0.3s, background-color 0.3s;
}

.overlap-box:last-child {
    border-right: none;
}

.overlap-box.highlighted {
    background-color: var(--insaat-primary);
    color: #fff;
}

.overlap-box i {
    font-size: 3rem;
    color: var(--insaat-accent);
    margin-bottom: 20px;
}

.overlap-box h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--insaat-primary);
}

.overlap-box.highlighted h3 {
    color: #fff;
}

.overlap-box p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.6;
}

.overlap-box.highlighted p {
    color: rgba(255,255,255,0.8);
}

.box-link {
    color: var(--insaat-accent);
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.box-link:hover {
    color: var(--insaat-accent-hover);
}

@media (max-width: 768px) {
    .insaat-overlap-services { margin-top: 40px; }
    .overlap-box { border-right: none; border-bottom: 1px solid #eee; }
    .hero-content-box { margin: 20px; padding: 30px 20px; }
}

/* Why Us Section */
.insaat-why-us {
    padding: 80px 0;
    background-color: #fff;
}

.insaat-section-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--insaat-primary);
    margin-bottom: 15px;
}

.insaat-divider {
    width: 60px;
    height: 4px;
    background-color: var(--insaat-accent);
    margin-bottom: 30px;
}

.insaat-checklist {
    list-style: none;
    padding: 0;
    margin: 0;
}

.insaat-checklist li {
    margin-bottom: 15px;
    font-size: 1.1rem;
    color: #444;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.insaat-checklist li i {
    color: var(--insaat-accent);
    margin-top: 5px;
    font-size: 1.2rem;
}

.rounded-shadow {
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    width: 100%;
    height: auto;
}

/* Projects */
.project-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.project-img {
    position: relative;
    overflow: hidden;
    height: 240px;
}

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

.project-card:hover .project-img img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(14, 28, 54, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-overlay a {
    width: 50px;
    height: 50px;
    background: var(--insaat-accent);
    color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    text-decoration: none;
    transform: translateY(20px);
    transition: transform 0.3s;
}

.project-card:hover .project-overlay a {
    transform: translateY(0);
}

.project-info {
    padding: 25px;
}

.project-info h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--insaat-primary);
    margin-bottom: 5px;
}

.project-info span {
    color: var(--insaat-accent);
    font-size: 0.9rem;
    font-weight: 600;
}

/* CTA */
.insaat-cta {
    background: var(--insaat-primary);
    padding: 80px 0;
    color: #fff;
}

.insaat-cta h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: #fff;
}

.insaat-cta p {
    font-size: 1.2rem;
    opacity: 0.8;
    max-width: 700px;
    margin: 0 auto 40px;
}

.btn-insaat-cta {
    display: inline-block;
    background-color: var(--insaat-accent);
    color: #fff;
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 50px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    transition: transform 0.3s, background-color 0.3s;
}

.btn-insaat-cta:hover {
    background-color: var(--insaat-accent-hover);
    transform: translateY(-3px);
    color: #fff;
}