:root {
    --bg-main: #0f172a;
    --bg-alt: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --secondary: #f59e0b;
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
}

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

.section {
    padding: 60px 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-align: center;
}

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

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 50px;
}

.bg-alt {
    background-color: var(--bg-alt);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    transition: var(--transition);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
}

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

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary);
}

.btn-admin {
    background: var(--primary);
    padding: 8px 16px;
    border-radius: 8px;
    color: white !important;
}

.btn-admin:hover {
    background: var(--primary-hover);
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: auto;
    display: flex;
    align-items: center;
    position: relative;
    padding: 150px 20px 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-content {
    flex: 1;
    z-index: 2;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.2;
    margin-bottom: 10px;
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 20px;
    font-weight: 400;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.btn {
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: 'Inter', sans-serif;
}

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

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

.btn-secondary {
    background: transparent;
    color: white;
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}

.hero-image-wrapper {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    z-index: 2;
}

.hero-image-glass {
    width: 400px;
    height: 500px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 20px;
    backdrop-filter: blur(20px);
    transform: rotate(2deg);
    transition: var(--transition);
}

.hero-image-glass:hover {
    transform: rotate(0deg) scale(1.02);
}

.hero-image-glass img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

.blur-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    z-index: 1;
}

.blob-1 {
    width: 300px;
    height: 300px;
    background: rgba(59, 130, 246, 0.3);
    top: 20%;
    left: -100px;
}

.blob-2 {
    width: 400px;
    height: 400px;
    background: rgba(245, 158, 11, 0.2);
    bottom: -100px;
    right: 0;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.stat-card h3 {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 10px;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--primary);
}

.service-card i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
}

/* Works Section */
.works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.work-card {
    background: var(--bg-main);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.work-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.work-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.work-info {
    padding: 25px;
}

.work-title {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.work-desc {
    color: var(--text-muted);
    margin-bottom: 15px;
}

/* Skeleton Loading */
.skeleton .work-img-skeleton {
    width: 100%;
    height: 250px;
    background: #334155;
    animation: pulse 1.5s infinite;
}

.skeleton .work-info-skeleton {
    padding: 25px;
    height: 150px;
    background: #1e293b;
}

@keyframes pulse {
    0% { background-color: #334155; }
    50% { background-color: #475569; }
    100% { background-color: #334155; }
}

/* Contact Section */
.contact-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 50px;
}

.contact-info {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.contact-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 30px 40px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.contact-item i {
    font-size: 2rem;
    color: var(--primary);
}

.contact-item span {
    font-size: 1.2rem;
    font-weight: 500;
}

/* Service Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
}

.modal-content {
    background-color: var(--bg-alt);
    margin: auto;
    padding: 40px;
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    width: 90%;
    max-width: 500px;
    position: relative;
    transform: translateY(-20px);
    transition: transform 0.3s ease;
    text-align: center;
}

.modal.show .modal-content {
    transform: translateY(0);
}

.close-modal {
    color: var(--text-muted);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    top: 15px;
    right: 20px;
}

.close-modal:hover,
.close-modal:focus {
    color: var(--text-main);
    text-decoration: none;
    cursor: pointer;
}

.modal-header i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.modal-header h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.modal-body p {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Admin Styles */
.admin-container {
    max-width: 800px;
    margin: 100px auto;
    padding: 0 20px;
}

.admin-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(20px);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: white;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* Footer */
footer {
    text-align: center;
    padding: 30px 0;
    border-top: 1px solid var(--glass-border);
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 150px;
    }
    
    .hero-description {
        margin: 0 auto 30px;
    }
    
    .hero-buttons {
        justify-content: center;
        margin-bottom: 50px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hamburger {
        display: block;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-image-glass {
        width: 100%;
        height: auto;
    }
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s ease;
    animation: pulse-wa 2s infinite;
}

.whatsapp-float:hover {
    background-color: #128C7E;
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

@keyframes pulse-wa {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
        font-size: 25px;
    }
}