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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Audio Control */
.audio-control {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.audio-btn {
    background: linear-gradient(135deg, #8B5CF6, #A855F7);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    color: white;
    font-size: 18px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
    transition: all 0.3s ease;
}

.audio-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(139, 92, 246, 0.95);
    backdrop-filter: blur(10px);
    z-index: 999;
    transition: all 0.3s ease;
}

.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;
    color: white;
    font-weight: 700;
    font-size: 1.3rem;
}

.nav-logo i {
    margin-right: 10px;
    font-size: 1.8rem;
    color: #FCD34D;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    color: #FCD34D;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #FCD34D;
    transition: width 0.3s ease;
}

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

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

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

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #8B5CF6 0%, #A855F7 50%, #C084FC 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(139, 92, 246, 0.1);
    z-index: 1;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text {
    color: white;
}

.arabic {
    font-family: 'Amiri', serif;
    font-size: 2rem;
    font-weight: 700;
    color: #FCD34D;
    display: block;
    margin-bottom: 10px;
    text-align: center;
}

.main-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #FFFFFF, #FCD34D);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #FCD34D;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: #D1D5DB;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #FCD34D, #F59E0B);
    color: #1F2937;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(252, 211, 77, 0.3);
}

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

.btn-secondary:hover {
    background: white;
    color: #8B5CF6;
    transform: translateY(-2px);
}

.hero-image {
    position: relative;
}

.kaaba-image {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.kaaba-image:hover {
    transform: scale(1.05);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #8B5CF6;
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.2rem;
    color: #6B7280;
}

.kaaba-icons {
    font-size: 1.5rem;
    margin-top: 10px;
    color: #8B5CF6;
}

/* Undangan Section */
.undangan {
    padding: 100px 0;
    background: #F9FAFB;
}

.greeting {
    text-align: center;
    margin-bottom: 40px;
}

.salam {
    font-size: 1.3rem;
    color: #8B5CF6;
    font-weight: 600;
    font-style: italic;
}

.invitation-card {
    background: white;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(139, 92, 246, 0.1);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.company-name h3 {
    font-size: 2rem;
    color: #8B5CF6;
    margin-bottom: 15px;
    font-weight: 700;
}

.company-name p {
    font-size: 1.1rem;
    color: #6B7280;
    margin-bottom: 10px;
}

.group-name {
    font-size: 1.5rem;
    color: #F59E0B;
    font-weight: 700;
    margin-bottom: 30px;
}

.event-details h4 {
    font-size: 1.3rem;
    color: #1F2937;
    margin-bottom: 20px;
}

.event-title {
    color: #8B5CF6;
    font-weight: 700;
}

.details-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
    text-align: left;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: #F3F4F6;
    border-radius: 10px;
}

.detail-item i {
    font-size: 1.5rem;
    color: #8B5CF6;
    min-width: 30px;
}

.detail-item strong {
    color: #1F2937;
}

/* Lokasi Section */
.lokasi {
    padding: 100px 0;
    background: white;
}

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

.alamat-card {
    background: #F9FAFB;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.1);
}

.alamat-card h3 {
    color: #8B5CF6;
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.alamat-card p {
    color: #6B7280;
    margin-bottom: 20px;
    line-height: 1.8;
}

.contact-info {
    margin: 20px 0;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: #6B7280;
}

.contact-item i {
    color: #8B5CF6;
}

.map-buttons {
    margin-top: 20px;
}

.location-image {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

/* Pemateri Section */
.pemateri {
    padding: 100px 0;
    background: linear-gradient(135deg, #8B5CF6 0%, #A855F7 100%);
}

.pemateri .section-header h2,
.pemateri .section-header p {
    color: white;
}

.pemateri-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.pemateri-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.pemateri-card .card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #8B5CF6, #A855F7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.pemateri-card .card-icon i {
    font-size: 2rem;
    color: white;
}

.pemateri-card h3 {
    font-size: 1.5rem;
    color: #1F2937;
    margin-bottom: 10px;
}

.position {
    color: #8B5CF6;
    font-weight: 600;
    margin-bottom: 15px;
}

.description {
    color: #6B7280;
    line-height: 1.6;
}

/* Catatan Section */
.catatan {
    padding: 100px 0;
    background: #F9FAFB;
}

.note-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.1);
    max-width: 800px;
    margin: 0 auto;
}

.note-card h3 {
    color: #8B5CF6;
    margin-bottom: 25px;
    font-size: 1.5rem;
}

.note-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.note-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: #F3F4F6;
    border-radius: 15px;
}

.note-item i {
    color: #10B981;
    font-size: 1.2rem;
    margin-top: 2px;
}

.note-item p {
    color: #6B7280;
    line-height: 1.6;
    margin: 0;
}

.note-item a {
    color: #8B5CF6;
    text-decoration: none;
    font-weight: 600;
}

.note-item a:hover {
    text-decoration: underline;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: linear-gradient(135deg, #1F2937 0%, #374151 100%);
}

.contact .section-header h2,
.contact .section-header p {
    color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    color: white;
    transition: transform 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
}

.contact-card i {
    font-size: 2.5rem;
    color: #FCD34D;
    margin-bottom: 15px;
}

.contact-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.contact-card p {
    margin-bottom: 10px;
    color: #D1D5DB;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #25D366;
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    margin-top: 10px;
    transition: all 0.3s ease;
}

.whatsapp-btn:hover {
    background: #128C7E;
    transform: translateY(-2px);
}

.contact-form {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 20px;
}

.contact-form h3 {
    color: white;
    margin-bottom: 30px;
    font-size: 1.5rem;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.3);
}

/* Footer */
.footer {
    background: #111827;
    color: white;
    padding: 60px 0 20px;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 20px;
    color: #FCD34D;
}

.footer-section h3 {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-section p {
    margin-bottom: 10px;
    color: #D1D5DB;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 20px;
    text-align: center;
    color: #9CA3AF;
}

.arabic-footer {
    font-family: 'Amiri', serif;
    font-size: 1.2rem;
    color: #FCD34D;
    margin: 10px 0;
}

.decorative-line {
    font-size: 1.2rem;
    color: #8B5CF6;
    margin-top: 10px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #8B5CF6;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 20px 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .main-title {
        font-size: 2.5rem;
    }
    
    .lokasi-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .pemateri-grid {
        grid-template-columns: 1fr;
    }
    
    .details-grid {
        grid-template-columns: 1fr;
    }
    
    .invitation-card {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2rem;
    }
    
    .arabic {
        font-size: 1.5rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .nav-logo span {
        font-size: 1.1rem;
    }
}