/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1e3a8a;
    --secondary-color: #3b82f6;
    --accent-color: #f59e0b;
    --text-color: #333;
    --text-light: #666;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --border-color: #e5e7eb;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
}

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

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

/* Header Styles */
.main-header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
}

.logo a {
    display: inline-block;
    text-decoration: none;
}

.logo-image {
    height: 60px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
    transition: opacity 0.3s;
}

.main-nav {
    flex: 1 1 auto;
    display: flex;
    justify-content: flex-end;
    min-width: 0;
}

.logo-image:hover {
    opacity: 0.8;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 1.6rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.main-nav a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

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

.main-nav a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-color);
}

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

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    background-image: url('../images/hero-bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--white);
    padding: 8rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.5) 0%, rgba(59, 130, 246, 0.5) 100%);
    z-index: 0;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.2;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-logo {
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s;
}

.hero-logo-image {
    max-width: 400px;
    width: 100%;
    height: auto;
    filter: brightness(0) invert(1);
}

.hero-section h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5), -1px -1px 2px rgba(0, 0, 0, 0.3), 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5), -1px -1px 2px rgba(0, 0, 0, 0.3), 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    padding: 0.875rem 2rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
}

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

.btn-primary:hover {
    background: #d97706;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

.btn-blue {
    background: var(--secondary-color);
    color: var(--white);
}

.btn-blue:hover {
    background: #2563eb;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Sections */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--accent-color);
    border-radius: 2px;
}

/* Features Section */
.features-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
}

.feature-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Services Section */
.services-section {
    padding: 5rem 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-light);
    padding: 2.5rem 2rem;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.service-card:hover {
    border-color: var(--primary-color);
    background: var(--white);
    box-shadow: var(--shadow-lg);
}

.service-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

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

.service-card p {
    color: var(--text-light);
}

/* Services Details (Alternating) */
.services-details-section {
    padding: 2rem 0 5rem;
    background: var(--white);
}

.service-detail {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2.5rem;
    align-items: center;
    padding: 2.5rem 0;
    border-top: 1px solid var(--border-color);
}

.service-detail:first-child {
    border-top: none;
}

.service-detail.reverse {
    grid-template-columns: 0.9fr 1.1fr;
}

.service-detail.reverse .service-detail-content {
    order: 2;
}

.service-detail.reverse .service-detail-media {
    order: 1;
}

.service-detail-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.service-detail-title i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.service-detail-title h2 {
    color: var(--primary-color);
    font-size: 2rem;
    margin: 0;
}

.service-detail-content p {
    color: var(--text-light);
    line-height: 1.85;
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

.service-detail-list {
    margin-top: 1rem;
    padding-left: 1.1rem;
    color: var(--text-light);
}

.service-detail-list li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.service-detail-media {
    width: 100%;
}

.service-image-box {
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: 12px;
    overflow: hidden;
    background: linear-gradient(135deg, #e5e7eb 0%, #d1d5db 100%);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.service-image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.service-image-caption {
    position: absolute;
    left: 12px;
    bottom: 12px;
    background: rgba(0,0,0,0.55);
    color: var(--white);
    padding: 0.4rem 0.65rem;
    border-radius: 8px;
    font-size: 0.9rem;
    backdrop-filter: blur(4px);
}

.service-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.service-card-link .service-card {
    height: 100%;
}

@media (max-width: 768px) {
    .service-detail,
    .service-detail.reverse {
        grid-template-columns: 1fr;
    }
    .service-detail.reverse .service-detail-content,
    .service-detail.reverse .service-detail-media {
        order: initial;
    }
    .service-detail-title h2 {
        font-size: 1.6rem;
    }
}

/* Stats Section */
.stats-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 2rem;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

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

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 4rem 0;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

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

/* About Section */
.about-section {
    padding: 5rem 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
    align-items: center;
}

.about-text h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 2rem;
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
}

.values-section,
.team-section {
    margin-top: 4rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.value-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s;
}

.value-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.value-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.value-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.value-card p {
    color: var(--text-light);
}

.section-description {
    text-align: center;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Gallery Section */
.gallery-section {
    padding: 5rem 0;
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: var(--white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    overflow: hidden;
    border-radius: 10px;
    position: relative;
    aspect-ratio: 4/3;
}

.gallery-image {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 58, 138, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-item:hover .gallery-image img {
    transform: scale(1.1);
}

.gallery-overlay i {
    color: var(--white);
    font-size: 2rem;
}

/* Lightbox */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    overflow: auto;
}

.lightbox-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-image {
    max-width: 90%;
    max-height: 90%;
    margin: auto;
    display: block;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    color: var(--white);
    font-size: 2.5rem;
    font-weight: bold;
    cursor: pointer;
    padding: 1rem;
    transition: color 0.3s;
}

.lightbox-close {
    top: 20px;
    right: 40px;
}

.lightbox-prev {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    color: var(--accent-color);
}

/* Certificates Section */
.certificates-section {
    padding: 5rem 0;
}

.certificates-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.certificates-intro h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 2rem;
}

.certificates-intro p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1.1rem;
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

.certificate-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    cursor: pointer;
}

.certificate-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.certificate-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    width: 100%;
}

.certificate-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.certificate-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 58, 138, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

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

.certificate-overlay i {
    color: var(--white);
    font-size: 2rem;
}

.certificate-info {
    padding: 1rem;
}

.certificate-info h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.certificate-info p {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.certificate-date {
    font-size: 0.85rem;
    color: var(--accent-color);
    font-weight: 600;
}


.certificates-note {
    margin-top: 4rem;
}

.note-box {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.note-box i {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

.note-box p {
    color: var(--text-light);
    line-height: 1.8;
}

.certificate-lightbox-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    overflow: auto;
}

.certificate-lightbox-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.certificate-lightbox-image {
    max-width: 90%;
    max-height: 90%;
    margin: auto;
    display: block;
}

.certificate-lightbox-close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: var(--white);
    font-size: 2.5rem;
    font-weight: bold;
    cursor: pointer;
}

.certificate-lightbox-close:hover {
    color: var(--accent-color);
}

.certificate-lightbox-prev,
.certificate-lightbox-next {
    position: absolute;
    color: var(--white);
    font-size: 2.5rem;
    font-weight: bold;
    cursor: pointer;
    padding: 1rem;
    transition: color 0.3s;
    user-select: none;
}

.certificate-lightbox-prev {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.certificate-lightbox-next {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.certificate-lightbox-prev:hover,
.certificate-lightbox-next:hover {
    color: var(--accent-color);
}

.certificate-extra-note {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 600;
}

/* References Section */
.references-section {
    padding: 5rem 0;
}

.references-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.references-intro h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 2rem;
}

.references-intro p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1.1rem;
}

.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.reference-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.reference-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.reference-logo {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.reference-logo a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
}

.reference-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: opacity 0.3s;
}

.reference-logo a:hover img {
    opacity: 0.8;
}

.reference-info h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.reference-info h3 a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s;
}

.reference-info h3 a:hover {
    color: var(--secondary-color);
}

.reference-sector {
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 1rem;
    display: block;
}

.reference-desc {
    color: var(--text-light);
    line-height: 1.6;
}

.testimonials-section {
    margin-top: 5rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 10px;
    position: relative;
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content i {
    color: var(--primary-color);
    font-size: 2rem;
    opacity: 0.3;
    margin-bottom: 1rem;
}

.testimonial-content p {
    color: var(--text-light);
    line-height: 1.8;
    font-style: italic;
}

.testimonial-author {
    border-top: 2px solid var(--border-color);
    padding-top: 1rem;
}

.testimonial-author strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.3rem;
}

.testimonial-author span {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Contact Section */
.contact-section {
    padding: 5rem 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.contact-info h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-info > p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.contact-details {
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-text h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-text p,
.contact-text a {
    color: var(--text-light);
    text-decoration: none;
    line-height: 1.8;
}

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

.social-media {
    margin-top: 2rem;
}

.social-media h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
}

/* Contact Form */
.map-wrapper {
    background: var(--bg-light);
    padding: 2.5rem;
    border-radius: 10px;
}

.map-wrapper h2 {
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-weight: 600;
}

.required {
    color: #ef4444;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

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

.alert {
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border-left: 4px solid #10b981;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border-left: 4px solid #ef4444;
}

/* Map Section */

.map-container {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.map-container iframe {
    display: block;
}

/* Footer */
.main-footer {
    background: #1f2937;
    color: var(--white);
    padding: 4rem 0 2rem;
    margin-top: 5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

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

.footer-logo-link {
    display: inline-block;
    margin-bottom: 1.5rem;
}

.footer-logo {
    height: 50px;
    width: auto;
    max-width: 250px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.9;
    transition: opacity 0.3s;
}

.footer-logo:hover {
    opacity: 1;
}

.footer-section p {
    color: #d1d5db;
    line-height: 1.8;
    margin-bottom: 1rem;
}

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

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s;
}

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

.contact-info ul.contact-info {
    list-style: none;
}

.contact-info ul.contact-info li {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.contact-info ul.contact-info li i {
    color: var(--accent-color);
    margin-top: 0.2rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #9ca3af;
}

/* Placeholder Images */
img[src=""],
img:not([src]) {
    background: linear-gradient(135deg, #e5e7eb 0%, #d1d5db 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9ca3af;
    font-size: 0.9rem;
}

.gallery-image img[src=""],
.gallery-image img:not([src]),
.certificate-image img[src=""],
.certificate-image img:not([src]),
.reference-logo img[src=""],
.reference-logo img:not([src]),
.about-image img[src=""],
.about-image img:not([src]) {
    background: linear-gradient(135deg, #e5e7eb 0%, #d1d5db 100%);
    position: relative;
}

.gallery-image img[src=""]::after,
.gallery-image img:not([src])::after,
.certificate-image img[src=""]::after,
.certificate-image img:not([src])::after {
    content: 'Görsel Yükleniyor...';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #6b7280;
    font-size: 0.9rem;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        box-shadow: var(--shadow);
        display: none;
    }

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

    .main-nav ul {
        flex-direction: column;
        padding: 1rem;
        gap: 0;
    }

    .main-nav ul li {
        border-bottom: 1px solid var(--border-color);
    }

    .main-nav ul li:last-child {
        border-bottom: none;
    }

    .main-nav a {
        display: block;
        padding: 1rem;
    }

    .hero-logo-image {
        max-width: 300px;
    }

    .hero-section h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .features-grid,
    .services-grid,
    .values-grid,
    .certificates-grid,
    .references-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 480px) {
    .hero-section {
        padding: 4rem 0;
    }

    .hero-logo-image {
        max-width: 250px;
    }

    .hero-section h1 {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .logo-image {
        height: 45px;
        max-width: 200px;
    }
}