/* ==================== GLOBAL STYLES ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #1a73e8;
    --primary-dark: #0d47a1;
    --secondary: #00bcd4;
    --dark: #1a1a1a;
    --dark-gray: #2d2d2d;
    --light-gray: #f5f5f5;
    --white: #ffffff;
    --text-dark: #333333;
    --text-light: #666666;
    --border: #e0e0e0;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-dark: rgba(0, 0, 0, 0.2);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
}

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

section {
    padding: 7rem 0;
    opacity: 1 !important;
    visibility: visible !important;
}

/* ==================== NAVIGATION ==================== */
.navbar {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px var(--shadow);
    transition: all 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
}

.logo {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--dark);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    font-size: 1.8rem;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-menu a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
}

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

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

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

.btn-nav {
    padding: 0.7rem 1.8rem;
    background: var(--primary);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.btn-nav:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(26, 115, 232, 0.3);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--dark);
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* ==================== HERO SECTION ==================== */
.hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
    margin-top: 0;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.5);
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 100;
    text-align: center;
    color: var(--white);
    max-width: 1000px;
    width: 90%;
}

.hero-content h1 {
    font-size: 4.5rem;
    font-weight: 700;
    margin: 0 0 1.5rem 0;
    letter-spacing: 2px;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
    line-height: 1.2;
}

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

.hero-content p {
    font-size: 1.4rem;
    margin: 0 0 3rem 0;
    font-weight: 300;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==================== BUTTONS ==================== */
.btn {
    padding: 1rem 2.5rem;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: 5px;
    transition: all 0.3s ease;
    display: inline-block;
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(26, 115, 232, 0.4);
}

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

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

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

.btn-white:hover {
    background: var(--light-gray);
    transform: translateY(-3px);
}

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

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

.btn-small {
    padding: 0.6rem 1.5rem;
    font-size: 0.85rem;
}

.btn-full {
    width: 100%;
}

/* ==================== FEATURES SECTION ==================== */
.features-section {
    background: var(--light-gray);
    padding: 5rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: var(--white);
    padding: 2.5rem;
    text-align: center;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow-dark);
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.4rem;
    color: var(--dark);
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* ==================== SECTION TITLE ==================== */
.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1rem;
}

.section-title h2 span {
    color: var(--primary);
}

.section-title p {
    color: var(--text-light);
    font-size: 1.1rem;
}

.text-center {
    text-align: center;
    margin-top: 3rem;
}

/* ==================== ABOUT PREVIEW ==================== */
.about-preview {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-image {
    position: relative;
    height: 550px;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 15px 50px var(--shadow-dark);
}

.experience-badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background: var(--primary);
    color: var(--white);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(26, 115, 232, 0.4);
}

.badge-number {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
}

.badge-text {
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.about-content h2 {
    font-size: 2.5rem;
    color: var(--dark);
    margin-bottom: 1.5rem;
}

.about-content h2 span {
    color: var(--primary);
}

.about-content p {
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.9;
    margin-bottom: 1.5rem;
}

.check-list {
    list-style: none;
    margin: 2rem 0;
}

.check-list li {
    padding: 0.8rem 0;
    font-size: 1.05rem;
    color: var(--text-dark);
    border-bottom: 1px solid var(--border);
}

/* ==================== SERVICES SECTION ==================== */
.services-section {
    background: var(--light-gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px var(--shadow);
    transition: all 0.3s ease;
}

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

.service-image {
    height: 250px;
    overflow: hidden;
}

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

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

.service-content {
    padding: 2rem;
}

.service-content h3 {
    font-size: 1.5rem;
    color: var(--dark);
    margin-bottom: 1rem;
}

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

.service-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.service-link:hover {
    color: var(--primary-dark);
}

/* ==================== STATS SECTION ==================== */
.stats-section {
    background: var(--primary);
    color: var(--white);
    padding: 5rem 0;
}

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

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

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

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

/* ==================== PRODUCTS SECTION ==================== */
.products-preview {
    background: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.product-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow-dark);
}

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--primary);
    color: var(--white);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 10;
}

.product-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.product-info {
    padding: 1.5rem;
}

.product-info h3 {
    font-size: 1.3rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.product-info p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

/* ==================== TESTIMONIALS ==================== */
.testimonials {
    background: var(--light-gray);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.testimonial-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow-dark);
}

.stars {
    color: #ffd700;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.testimonial-card p {
    color: var(--text-dark);
    line-height: 1.8;
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

.author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid var(--primary);
}

.author h4 {
    color: var(--dark);
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

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

/* ==================== CTA SECTION ==================== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
    text-align: center;
    padding: 6rem 5%;
}

.cta-section h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==================== PAGE HEADER ==================== */
.page-header {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-gray) 100%);
    padding: 10rem 5% 6rem;
    text-align: center;
    color: var(--white);
    margin-top: 75px;
}

.page-header h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.page-header h1 span {
    color: var(--primary);
}

.page-header p {
    font-size: 1.3rem;
    opacity: 0.9;
}

/* ==================== ABOUT PAGE ==================== */
.about-detail {
    padding: 7rem 0;
}

.about-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-detail-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 15px 50px var(--shadow-dark);
}

.about-detail-content h2 {
    font-size: 2.5rem;
    color: var(--dark);
    margin-bottom: 1.5rem;
}

.about-detail-content h2 span {
    color: var(--primary);
}

.about-detail-content p {
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.9;
    margin-bottom: 1.5rem;
}

/* ==================== MISSION VISION ==================== */
.mission-vision {
    background: var(--light-gray);
}

.mv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.mv-card {
    background: var(--white);
    padding: 3rem 2rem;
    text-align: center;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
}

.mv-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.mv-card h3 {
    font-size: 1.6rem;
    color: var(--dark);
    margin-bottom: 1rem;
}

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

/* ==================== WHY CHOOSE ==================== */
.why-choose {
    background: var(--white);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.why-card {
    padding: 2rem;
    text-align: center;
    border: 2px solid var(--border);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.why-card:hover {
    border-color: var(--primary);
    box-shadow: 0 10px 30px var(--shadow);
    transform: translateY(-5px);
}

.why-icon {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

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

.why-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* ==================== TEAM SECTION ==================== */
.team-section {
    background: var(--light-gray);
}

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

.team-member {
    text-align: center;
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
}

.team-member img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    border: 4px solid var(--white);
    box-shadow: 0 10px 30px var(--shadow);
}

.team-member h3 {
    font-size: 1.4rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.team-member p {
    color: var(--text-light);
}

/* ==================== SERVICES DETAIL ==================== */
.services-detail {
    padding: 7rem 0;
}

.service-detail-card {
    margin-bottom: 5rem;
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

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

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

.service-detail-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 15px 50px var(--shadow-dark);
}

.service-number {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 1rem;
}

.service-detail-content h2 {
    font-size: 2.5rem;
    color: var(--dark);
    margin-bottom: 1.5rem;
}

.service-detail-content p {
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.service-features {
    list-style: none;
    margin-bottom: 2.5rem;
}

.service-features li {
    padding: 0.8rem 0;
    font-size: 1.05rem;
    color: var(--text-dark);
    border-bottom: 1px solid var(--border);
}

/* ==================== SERVICE BENEFITS ==================== */
.service-benefits {
    background: var(--light-gray);
}

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

.benefit-card {
    background: var(--white);
    padding: 2rem;
    text-align: center;
    border-radius: 10px;
}

.benefit-card h3 {
    font-size: 1.2rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

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

/* ==================== PRODUCTS PAGE ==================== */
.products-page {
    padding: 5rem 0;
}

.products-filter {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.8rem 2rem;
    background: var(--white);
    color: var(--text-dark);
    border: 2px solid var(--border);
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

.products-grid-full {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
}

.product-card-full {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.product-card-full:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow-dark);
}

.product-info-full {
    padding: 2rem;
}

.product-desc {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.product-specs {
    list-style: none;
    margin: 1.5rem 0;
}

.product-specs li {
    padding: 0.5rem 0;
    color: var(--text-light);
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border);
}

.product-footer-full {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
}

/* ==================== CONTACT PAGE ==================== */
.contact-section {
    padding: 5rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
}

.contact-info-block h2 {
    font-size: 2.5rem;
    color: var(--dark);
    margin-bottom: 1.5rem;
}

.contact-info-block > p {
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 3rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.contact-detail-item {
    display: flex;
    gap: 1.5rem;
}

.contact-icon {
    width: 55px;
    height: 55px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.4rem;
    flex-shrink: 0;
}

.contact-detail-item h3 {
    font-size: 1.2rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.contact-detail-item p {
    color: var(--text-light);
    line-height: 1.7;
}

.contact-form-block {
    background: var(--light-gray);
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 10px 40px var(--shadow);
}

.contact-form-block h2 {
    font-size: 2rem;
    color: var(--dark);
    margin-bottom: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

.form-group label {
    display: block;
    color: var(--dark);
    font-weight: 600;
    margin-bottom: 0.7rem;
    font-size: 0.95rem;
}

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

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

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.map-section {
    padding: 0;
}

.map-placeholder {
    width: 100%;
    height: 400px;
}

/* ==================== PORTFOLIO PAGE ==================== */
.portfolio-page {
    padding: 5rem 0;
}

.portfolio-filter-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.portfolio-grid-full {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.portfolio-item-full {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow);
    transition: all 0.3s ease;
}

.portfolio-item-full:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px var(--shadow-dark);
}

.portfolio-item-full img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.portfolio-info {
    padding: 2rem;
}

.category {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.portfolio-info h3 {
    font-size: 1.6rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.portfolio-info p {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.btn-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

/* ==================== FOOTER ==================== */
footer {
    background: var(--dark);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-col h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

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

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--primary);
}

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

.social-links a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .about-grid,
    .contact-grid,
    .service-detail-grid,
    .about-detail-grid {
        grid-template-columns: 1fr;
    }

    .service-reverse .service-detail-content,
    .service-reverse .service-detail-image {
        order: unset;
    }

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: left 0.3s ease;
        box-shadow: 0 10px 30px var(--shadow-dark);
        padding: 2rem 0;
        gap: 0;
    }

    .nav-menu li {
        width: 100%;
        padding: 1rem 0;
    }

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

    .hamburger {
        display: flex;
    }

    .btn-nav {
        display: none;
    }

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

    .hero-content p {
        font-size: 1.1rem;
    }

    .section-title h2 {
        font-size: 2.5rem;
    }

    .page-header h1 {
        font-size: 2.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 2rem;
    }

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