/* resources/css/style.css */

/* Global Styles */
:root {
    --primary: #003366;
    --secondary: #FFD700;
    --accent: #F2F2F2;
    --text: #333333;
    --background: #FFFFFF;
    --shadow: 0 4px 12px rgba(0,0,0,0.05);
    --transition: all 0.3s ease;
}

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

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

h1, h2, h3, h4, h5 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    background-color: var(--secondary);
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}
.btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    background-color: #ffcc00;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.875rem;
}

/* Section Styling */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--secondary);
}

/* Hero Section */
.hero {
    height: 100vh;
    background: url('../images/hero.png') no-repeat center center;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    color: white;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.2" d="M0,128L48,144C96,160,192,192,288,197.3C384,203,480,181,576,181.3C672,181,768,203,864,197.3C960,192,1056,160,1152,160C1248,160,1344,192,1392,208L1440,224L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    background-repeat: no-repeat;
    z-index: 0;
}

/* White overlay above the hero background (40% opacity) */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255,255,255,0.4); /* 40% white overlay */
    pointer-events: none;
    z-index: 1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 40px;
    font-style: italic;
    color: #000;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 10px 0;
    background-color: rgba(255, 255, 255, 0.98);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
}

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

.nav-item {
    margin-left: 30px;
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

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

.nav-link:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary);
    transition: var(--transition);
}

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

.mobile-toggle {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--primary);
}

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

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-image {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.about-image img {
    width: 100%;
    height: auto;
    max-height: 450px; /* Batasi tinggi maksimum gambar */
    object-fit: cover; /* Pastikan gambar terpotong dengan baik */
    display: block;
    transition: var(--transition);
    border-radius: 10px;
}

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

.mission-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.mission-card {
    background-color: var(--accent);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 4px solid var(--primary);
}

.mission-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.mission-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.mission-title {
    font-size: 1.2rem;
    margin-bottom: 15px;
}

/* Schedule Table */
.schedule-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    box-shadow: var(--shadow);
    border-radius: 10px;
    overflow: hidden;
}

.schedule-table th,
.schedule-table td {
    padding: 15px;
    text-align: left;
}

.schedule-table th {
    background-color: var(--primary);
    color: white;
    font-weight: 600;
}

.schedule-table tr:nth-child(even) {
    background-color: var(--accent);
}

.schedule-table tr:hover {
    background-color: #e6e6e6;
}

.upcoming {
    background-color: var(--secondary) !important;
    color: var(--primary) !important;
    font-weight: 600;
}

/* Gallery */
.gallery-filters {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 20px;
    margin: 5px;
    background-color: var(--accent);
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
}

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

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    cursor: pointer;
    height: 250px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 51, 102, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    color: white;
    font-weight: 600;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    padding: 20px;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
}

.lightbox-img {
    max-width: 100%;
    max-height: 80vh;
    border: 3px solid white;
    border-radius: 5px;
}

.lightbox-caption {
    color: white;
    text-align: center;
    margin-top: 15px;
    font-size: 1.1rem;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    font-size: 2rem;
    cursor: pointer;
}

/* Steps / Process */
.steps-container {
    display: flex;
    justify-content: space-between;
    margin: 50px 0;
    position: relative;
    flex-wrap: wrap;
}

.steps-container::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--accent);
    z-index: 1;
}

.step {
    text-align: center;
    position: relative;
    z-index: 2;
    flex: 1;
    min-width: 200px;
    padding: 0 15px;
}

.step-number {
    width: 80px;
    height: 80px;
    background-color: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    margin: 0 auto 20px;
    box-shadow: var(--shadow);
}

.step-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

/* Partners */
.partners-carousel {
    overflow: hidden;
    position: relative;
    width: 100%;
    mask-image: linear-gradient(to right, transparent, black 20%, black 80%, transparent);
}

.partners-track {
    display: flex;
    width: calc(200px * 100); /* 2x number of logos */
    animation: scroll 60s linear infinite;
}

.partner-slide {
    width: 200px;
    flex-shrink: 0;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-logo {
    max-width: 150px;
    max-height: 80px;
    filter: grayscale(100%);
    transition: var(--transition);
    opacity: 0.7;
}

.partner-logo:hover {
    filter: grayscale(0%);
    transform: scale(1.1);
    opacity: 1;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-200px * 50)); /* 1x number of logos */
    }
}

/* Experts */
.expert-section-row {
    display: grid;
    gap: 30px;
    margin-bottom: 60px;
    align-items: center;
}

.expert-section-row[data-layout="left"] {
    grid-template-columns: 30% 70%;
}

.expert-section-row[data-layout="right"] {
    grid-template-columns: 70% 30%;
}

/* Title Column - Minimal Clean Design */
.expert-title-column {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
}

.title-content {
    background: var(--primary);
    padding: 50px 35px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
    width: 100%;
    min-height: 180px;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0, 51, 102, 0.15);
}

.title-content:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 51, 102, 0.25);
}

.title-text {
    color: white;
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.3;
    flex: 1;
}

.title-icon {
    background: var(--secondary);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.8rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.title-content:hover .title-icon {
    transform: scale(1.1) rotate(5deg);
}

/* Carousel Column */
.expert-carousel-column {
    position: relative;
}

.carousel-wrapper {
    position: relative;
    padding: 0 60px;
}

/* Flickity Carousel - Clean Style */
.expert-carousel-flickity {
    padding: 30px 0;
}

.carousel-cell-item {
    width: 33.333%;
    padding: 0 12px;
}

/* Expert Card - Minimal Modern Design */
.expert-profile-card {
    background: white;
    border-radius: 12px;
    padding: 35px 25px;
    text-align: center;
    transition: var(--transition);
    height: 100%;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.06);
}

.expert-profile-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.12);
}

.profile-image {
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--primary);
    box-shadow: 0 4px 15px rgba(0, 51, 102, 0.15);
    transition: var(--transition);
}

.expert-profile-card:hover .profile-image {
    border-color: var(--secondary);
    transform: scale(1.05);
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-name {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--primary);
    margin: 0 0 12px;
    line-height: 1.4;
    min-height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-nip {
    font-size: 0.9rem;
    color: var(--text);
    margin: 0;
    opacity: 0.7;
}

/* Flickity Navigation - Minimalist Circular Buttons */
.expert-carousel-flickity .flickity-button {
    background: transparent;
    border: 2px solid var(--primary);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    transition: var(--transition);
    opacity: 1;
}

.expert-carousel-flickity .flickity-button:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: scale(1.08);
}

.expert-carousel-flickity .flickity-button .flickity-button-icon {
    fill: var(--primary);
    transition: var(--transition);
}

.expert-carousel-flickity .flickity-button:hover .flickity-button-icon {
    fill: white;
}

.expert-carousel-flickity .flickity-button:disabled {
    opacity: 0.25;
    cursor: not-allowed;
    border-color: #ccc;
}

.expert-carousel-flickity .flickity-button:disabled .flickity-button-icon {
    fill: #ccc;
}

.expert-carousel-flickity .flickity-prev-next-button.previous {
    left: -55px;
}

.expert-carousel-flickity .flickity-prev-next-button.next {
    right: -55px;
}

/* Responsive Design */
@media (max-width: 1400px) {
    .title-text {
        font-size: 1.45rem;
    }
    
    .profile-image {
        width: 110px;
        height: 110px;
    }
}

@media (max-width: 1200px) {
    .expert-section-row[data-layout="left"],
    .expert-section-row[data-layout="right"] {
        grid-template-columns: 32% 68%;
    }
    
    .title-content {
        padding: 40px 30px;
        min-height: 160px;
    }
    
    .title-text {
        font-size: 1.35rem;
    }
    
    .title-icon {
        width: 55px;
        height: 55px;
        font-size: 1.6rem;
    }
}

@media (max-width: 992px) {
    .expert-section-row[data-layout="left"],
    .expert-section-row[data-layout="right"] {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-bottom: 45px;
    }
    
    .title-content {
        padding: 35px 25px;
        min-height: 130px;
    }
    
    .title-text {
        font-size: 1.3rem;
    }
    
    .title-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .carousel-cell-item {
        width: 50%;
    }
    
    .carousel-wrapper {
        padding: 0 55px;
    }
    
    .expert-carousel-flickity .flickity-prev-next-button.previous {
        left: -50px;
    }
    
    .expert-carousel-flickity .flickity-prev-next-button.next {
        right: -50px;
    }
}

@media (max-width: 768px) {
    .title-content {
        padding: 30px 20px;
        min-height: 110px;
        gap: 20px;
    }
    
    .title-text {
        font-size: 1.2rem;
    }
    
    .expert-profile-card {
        padding: 30px 20px;
    }
    
    .profile-image {
        width: 100px;
        height: 100px;
        border: 3px solid var(--primary);
    }
    
    .profile-name {
        font-size: 1rem;
        min-height: 54px;
    }
}

@media (max-width: 576px) {
    .expert-section-row {
        margin-bottom: 40px;
        gap: 20px;
    }
    
    .expert-title-column {
        padding: 0 10px;
    }
    
    .title-content {
        padding: 25px 20px;
        min-height: 95px;
        gap: 15px;
    }
    
    .title-text {
        font-size: 1.1rem;
    }
    
    .title-icon {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
    
    .carousel-cell-item {
        width: 100%;
    }
    
    .carousel-wrapper {
        padding: 0 50px;
    }
    
    .expert-carousel-flickity {
        padding: 25px 0;
    }
    
    .expert-profile-card {
        padding: 25px 18px;
    }
    
    .profile-image {
        width: 90px;
        height: 90px;
    }
    
    .profile-name {
        font-size: 0.95rem;
        min-height: 50px;
    }
    
    .profile-nip {
        font-size: 0.85rem;
    }
    
    .expert-carousel-flickity .flickity-button {
        width: 45px;
        height: 45px;
    }
    
    .expert-carousel-flickity .flickity-prev-next-button.previous {
        left: -47px;
    }
    
    .expert-carousel-flickity .flickity-prev-next-button.next {
        right: -47px;
    }
}

/* Footer */
.footer {
    background-color: var(--primary);
    color: white;
    padding: 70px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 50px;
}

.footer-title {
    color: white;
    font-size: 1.3rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--secondary);
}

.footer-contact p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.footer-contact i {
    margin-right: 10px;
    color: var(--secondary);
    width: 20px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.footer-links a:hover {
    color: var(--secondary);
    padding-left: 5px;
}

.footer-links a i {
    margin-right: 10px;
    font-size: 0.8rem;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    transition: var(--transition);
    text-decoration: none;
}

.social-icon:hover {
    background-color: var(--secondary);
    color: var(--primary);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.appear {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.8rem;
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .mission-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    .steps-container::before {
        display: none;
    }
    .step {
        margin-bottom: 40px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: white;
        flex-direction: column;
        align-items: center;
        padding: 40px 0;
        transition: var(--transition);
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    }
    .nav-menu.active {
        left: 0;
    }
    .nav-item {
        margin: 15px 0;
    }
    .mobile-toggle {
        display: block;
    }
    .hero-title {
        font-size: 2.2rem;
    }
    .hero-subtitle {
        font-size: 1.2rem;
    }
    .section {
        padding: 60px 0;
    }
    .mission-cards {
        grid-template-columns: 1fr;
    }
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    .table-responsive-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

    .contact-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 50px;
        align-items: start;
    }

    .contact-form-wrapper,
    .contact-info-wrapper {
        background-color: var(--accent);
        padding: 30px;
        border-radius: 10px;
        box-shadow: var(--shadow);
    }

    .contact-form-wrapper h3,
    .contact-info-wrapper h3 {
        color: var(--primary);
        margin-bottom: 25px;
        font-size: 1.5rem;
        font-weight: 700;
    }

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

    .styled-form .form-label {
        display: block;
        font-weight: 600;
        margin-bottom: 8px;
        color: var(--primary);
        font-size: 0.95rem;
    }

    .styled-form input,
    .styled-form textarea {
        width: 100%;
        padding: 12px;
        border: 1px solid #ddd;
        border-radius: 5px;
        font-family: 'Open Sans', sans-serif;
        font-size: 1rem;
        transition: var(--transition);
        background-color: white;
    }

    .styled-form input:focus,
    .styled-form textarea:focus {
        outline: none;
        border-color: var(--secondary);
        box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.2);
    }

    .map-container {
        margin-top: 20px;
        border-radius: 10px;
        overflow: hidden;
    }

    @media (max-width: 768px) {
        .contact-grid {
            grid-template-columns: 1fr;
            gap: 30px;
        }
    }