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

body {
    font-family: 'Inter', sans-serif;
    background-color: #000000;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #333;
    z-index: 1000;
    padding: 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    width: 48px;
    height: 48px;
    margin-right: 12px;
}

.logo-text .company-name {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
}

.logo-text .tagline {
    font-size: 12px;
    color: #666;
}

.nav-menu {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #00BFFF;
}

.hamburger {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 0;
    background: transparent;
    padding: 0.5rem;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #ffffff;
    margin: 3px 0;
    transition: 0.3s;
}

.hamburger:focus-visible {
    outline: 2px solid #00BFFF;
    outline-offset: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-title .accent {
    color: #00BFFF;
}

.hero-description {
    font-size: 1.25rem;
    color: #cccccc;
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Page Hero */
.page-hero {
    padding: 120px 0 60px;
    text-align: center;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
}

.page-hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.page-hero p {
    font-size: 1.25rem;
    color: #cccccc;
    max-width: 600px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: #00BFFF;
    color: #000000;
}

.btn-primary:hover {
    background: #0099CC;
    transform: translateY(-2px);
}

.btn-outline {
    border: 2px solid #00BFFF;
    color: #00BFFF;
    background: transparent;
}

.btn-outline:hover {
    background: #00BFFF;
    color: #000000;
}

/* Services Preview */
.services-preview {
    padding: 80px 0;
    background: #1a1a1a;
}

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

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.125rem;
    color: #cccccc;
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.service-card {
    background: #000000;
    border: 1px solid #333;
    border-radius: 12px;
    padding: 24px;
    transition: all 0.3s ease;
}

.service-card:hover {
    border-color: #00BFFF;
    transform: translateY(-4px);
}

.service-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.5rem;
    color: #00BFFF;
    margin-bottom: 12px;
}

.service-card p {
    color: #cccccc;
}

/* Why Choose Us */
.why-choose-us {
    padding: 80px 0;
    background: #000000;
}

.why-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.why-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 32px;
}

.features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: #00BFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon i {
    color: #000000;
    font-size: 20px;
}

.feature-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature-content p {
    color: #cccccc;
}

.why-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 191, 255, 0.1);
}

/* Mission & Vision */
.mission-vision {
    padding: 80px 0;
    background: #000000;
}

.mv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.mv-card {
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 12px;
    padding: 40px;
}

.mv-card h2 {
    font-size: 1.75rem;
    color: #00BFFF;
    margin-bottom: 20px;
}

.mv-card p {
    font-size: 1.125rem;
    color: #cccccc;
    line-height: 1.7;
}

/* Differentiators */
.differentiators {
    padding: 80px 0;
    background: #1a1a1a;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
}

.diff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.diff-item {
    text-align: center;
}

.diff-icon {
    width: 80px;
    height: 80px;
    background: #00BFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.diff-icon i {
    color: #000000;
    font-size: 32px;
}

.diff-icon img {
    width: 2rem;
    height: 2rem;
}

.diff-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.diff-item p {
    color: #cccccc;
}

/* Approach */
.approach {
    padding: 80px 0;
    background: #000000;
}

.approach-card {
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 12px;
    padding: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.approach-card p {
    font-size: 1.125rem;
    color: #cccccc;
    line-height: 1.7;
    margin-bottom: 20px;
}

.approach-card p:last-child {
    margin-bottom: 0;
}

/* Services Detail */
.services-detail {
    padding: 80px 0;
    background: #000000;
}

.service-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
    padding-bottom: 80px;
    border-bottom: 1px solid #333;
}

.service-detail:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

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

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

.service-content h2 {
    font-size: 2rem;
    color: #00BFFF;
    margin-bottom: 20px;
}

.service-content p {
    font-size: 1.125rem;
    color: #cccccc;
    margin-bottom: 24px;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.service-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: #cccccc;
}

.service-features li::before {
    content: '';
    width: 1rem;
    height: 1rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
    background: url('../assets/img/icons/check.svg') center / contain no-repeat;
}

.service-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.service-images img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
}

/* Contact CTA */
.contact-cta {
    padding: 80px 0;
    background: #1a1a1a;
}

.cta-card {
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 12px;
    padding: 60px;
    text-align: center;
}

.cta-card h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-card p {
    font-size: 1.125rem;
    color: #cccccc;
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
.footer {
    background: #1a1a1a;
    border-top: 1px solid #333;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 16px;
}

.footer-section h3 {
    color: #ffffff;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-section ul li {
    color: #cccccc;
}

.footer-section p {
    color: #cccccc;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    color: #cccccc;
}

/* Floating WhatsApp Button */
.floating-whatsapp {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: linear-gradient(135deg, #25D366 0%, #20BA5A 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
}

.whatsapp-icon img {
    width: 2rem;
    height: 2rem;
}

.whatsapp-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-tooltip {
    position: absolute;
    right: 4rem;
    top: 50%;
    transform: translateY(-50%);
    background: #333;
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -0.5rem;
    top: 50%;
    transform: translateY(-50%);
    border: 0.5rem solid transparent;
    border-left-color: #333;
}

.floating-whatsapp:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(-0.5rem);
}

.floating-whatsapp {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

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

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: rgba(0, 0, 0, 0.95);
        width: 100%;
        text-align: center;
        padding: 0;
        border-top: 1px solid #333;
        backdrop-filter: blur(10px);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-8px);
        transition: opacity 0.25s ease, transform 0.25s ease;
    }

    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }

    .nav-menu a {
        padding: 15px;
        display: block;
        border-bottom: 1px solid #333;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 200px;
        text-align: center;
    }
    
    .why-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .service-detail {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .service-detail.reverse .service-content,
    .service-detail.reverse .service-images {
        order: unset;
    }
    
    .service-images {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .mv-grid {
        grid-template-columns: 1fr;
    }
    
    .diff-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .floating-whatsapp {
        bottom: 1.5rem;
        right: 1.5rem;
    }

    .whatsapp-icon {
        width: 3rem;
        height: 3rem;
    }

    .whatsapp-icon img {
        width: 1.75rem;
        height: 1.75rem;
    }

    .whatsapp-tooltip {
        display: none;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .section-header h2,
    .section-title {
        font-size: 2rem;
    }
    
    .page-hero h1 {
        font-size: 2.5rem;
    }
    
    .cta-card {
        padding: 40px 20px;
    }
    
    .cta-card h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .page-hero h1 {
        font-size: 2rem;
    }
    
    .section-header h2,
    .section-title {
        font-size: 1.75rem;
    }
    
    .service-content h2 {
        font-size: 1.5rem;
    }
    
    .why-text h2 {
        font-size: 2rem;
    }
}

.navbar.is-scrolled {
    background: rgba(0, 0, 0, 0.95);
}

.reveal-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .reveal-on-scroll,
    .reveal-on-scroll.animate-in {
        opacity: 1;
        transform: none;
        transition: none;
    }
}
