/* ===== HERO SLIDER ===== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    overflow: hidden;
}

.hero-slider {
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
}

.slide.active {
    opacity: 1;
}

.slide-content {
    position: relative;
    z-index: 2;
    color: white;
    width: 100%;
}

.slide-content h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
}

.gradient-text {
    background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.slide-content p {
    font-size: 1.25rem;
    max-width: 700px;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    line-height: 1.8;
}

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

.slider-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    z-index: 10;
    pointer-events: none;
}

.slider-btn {
    position: absolute;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    pointer-events: all;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.slider-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.1);
}

.slider-btn.prev {
    left: 30px;
}

.slider-btn.next {
    right: 30px;
}

.slider-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.dot.active {
    background: #60a5fa;
    border-color: white;
    transform: scale(1.2);
}

.dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

/* ===== STATS SECTION ===== */
.stats {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
    padding: 4rem 0;
    position: relative;
    z-index: 5;
    margin-top: -80px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.stat-card {
    text-align: center;
    color: white;
    padding: 2rem;
}

.stat-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #60a5fa;
}

.stat-card h3 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-card p {
    font-size: 1rem;
    opacity: 0.9;
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: 6rem 0;
    background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
}

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

.about-images {
    position: relative;
}

.about-img-main img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.about-img-secondary {
    position: absolute;
    bottom: -40px;
    right: -40px;
    width: 250px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    border: 5px solid #1e293b;
}

.about-img-secondary img {
    width: 100%;
    display: block;
}

.experience-badge {
    position: absolute;
    top: 30px;
    left: -30px;
    background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
    color: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(96, 165, 250, 0.4);
}

.experience-badge .years {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

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

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: white;
}

.about-text > p {
    color: #94a3b8;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.features-list {
    margin: 2rem 0;
}

.feature-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.feature-item i {
    color: #60a5fa;
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

.feature-item h5 {
    color: white;
    margin-bottom: 0.3rem;
    font-size: 1.1rem;
}

.feature-item p {
    color: #94a3b8;
    font-size: 0.9rem;
}

/* ===== SERVICES SECTION ===== */
.services {
    padding: 6rem 0;
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
}

.section-header {
    margin-bottom: 4rem;
}

.section-subtitle {
    color: #60a5fa;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.5rem;
    color: white;
    margin-bottom: 1rem;
}

.section-header p {
    color: #94a3b8;
    font-size: 1.1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: #60a5fa;
    box-shadow: 0 20px 60px rgba(96, 165, 250, 0.2);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: #94a3b8;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.service-link {
    color: #60a5fa;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s ease;
}

.service-link:hover {
    gap: 1rem;
}

/* ===== PROJECTS PREVIEW ===== */
.projects-preview {
    padding: 6rem 0;
    background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.project-card {
    background: #1e293b;
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.project-card:hover {
    transform: translateY(-10px);
}

.project-image {
    position: relative;
    overflow: hidden;
    height: 280px;
}

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

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    color: white;
    margin-bottom: 0.5rem;
}

.project-info p {
    color: #94a3b8;
    font-size: 0.9rem;
}

.project-info i {
    color: #60a5fa;
    margin-right: 0.5rem;
}

/* ===== WHY CHOOSE US ===== */
.why-choose {
    padding: 6rem 0;
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
}

.why-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.why-text h2 {
    font-size: 2.5rem;
    color: white;
    margin-bottom: 1rem;
}

.why-text > p {
    color: #94a3b8;
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.why-item {
    padding: 1.5rem;
}

.why-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin-bottom: 1rem;
}

.why-item h4 {
    color: white;
    margin-bottom: 0.5rem;
}

.why-item p {
    color: #94a3b8;
    font-size: 0.9rem;
    line-height: 1.6;
}

.why-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

/* ===== TESTIMONIALS ===== */
.testimonials {
    padding: 6rem 0;
    background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    border-color: #60a5fa;
    transform: translateY(-5px);
}

.quote-icon {
    font-size: 3rem;
    color: #60a5fa;
    opacity: 0.3;
    margin-bottom: 1rem;
}

.testimonial-content p {
    color: #cbd5e1;
    line-height: 1.8;
    margin-bottom: 2rem;
    font-style: italic;
}

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

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #60a5fa;
}

.testimonial-author h5 {
    color: white;
    margin-bottom: 0.2rem;
}

.testimonial-author p {
    color: #94a3b8;
    font-size: 0.9rem;
    margin: 0;
}

/* ===== CTA SECTION ===== */
.cta {
    padding: 6rem 0;
    background: linear-gradient(135deg, #1e3a8a 0%, #7c3aed 100%);
    text-align: center;
}

.cta-content h2 {
    font-size: 3rem;
    color: white;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 10px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(96, 165, 250, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(96, 165, 250, 0.5);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
}

.btn-small {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}

.btn-large {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 1s ease-out;
}

.animate-fade-in-delay {
    animation: fadeIn 1s ease-out 0.3s both;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 1s ease-out 0.6s both;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .slide-content h1 {
        font-size: 3rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-content,
    .why-content {
        grid-template-columns: 1fr;
    }
    
    .about-images {
        order: -1;
    }
}

@media (max-width: 768px) {
    .slide-content h1 {
        font-size: 2rem;
    }
    
    .slide-content p {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .services-grid,
    .projects-grid,
    .testimonials-slider,
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-card h3 {
        font-size: 2rem;
    }
    
    .about-img-secondary {
        right: 20px;
        bottom: 20px;
        width: 150px;
    }
    
    .experience-badge {
        left: 20px;
        top: 20px;
        padding: 1rem;
    }
    
    .experience-badge .years {
        font-size: 2rem;
    }
    
    .slider-btn {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
    
    .slider-btn.prev {
        left: 10px;
    }
    
    .slider-btn.next {
        right: 10px;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-center {
    text-align: center;
}

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