@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;700;800&display=swap');

::-webkit-scrollbar {
    display: none;
}

html {
    -ms-overflow-style: none; 
    scrollbar-width: none;
}

:root {
    --bg-dark: #080808;
    --bg-card: #121212;
    --primary-orange: #ff8c32;
    --text-main: #f5f5f5;
    --text-dim: #888888;
    --border-dark: rgba(255, 255, 255, 0.06);
    --glass-bg: rgba(10, 10, 10, 0.85);
    --glass-border: rgba(255, 140, 50, 0.15);
    --orange-glow: rgba(255, 140, 50, 0.25);
    --orange-soft: rgba(255, 140, 50, 0.1);
    --input-bg: #1a1a1a;
}

[data-theme="light"] {
    --bg-dark: #f8f9fa;
    --bg-card: #ffffff;
    --primary-orange: #e67e22;
    --text-main: #1a1a1a;
    --text-dim: #666666;
    --border-dark: rgba(0, 0, 0, 0.08);
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(230, 126, 34, 0.2);
    --orange-glow: rgba(230, 126, 34, 0.15);
    --orange-soft: rgba(230, 126, 34, 0.08);
    --input-bg: #f0f0f0;
}

[data-theme="light"] .main-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .footer-bottom {
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .nav-menu a {
    color: rgba(255, 255, 255, 0.575); 
}

[data-theme="light"] .nav-menu a.active  {
    color: solid rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .nav-menu a:hover   {
    color: solid rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .logo-navbar {
    color: rgba(255, 255, 255, 0.8);
}

[data-theme="light"] .contact-form-container {
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .form-group label {
    color: #1a1a1a ; 
}

[data-theme="light"] .form-group input, 
[data-theme="light"] .form-group textarea {
    background-color: #ffffff ;
    color: #1a1a1a;
    border: 1px solid #e0e0e0 ; 
    padding: 12px 15px ;
}

[data-theme="light"] .form-group input:focus, 
[data-theme="light"] .form-group textarea:focus {
    border-color: var(--primary-orange) ;
    background-color: #fafafa ;
    outline: none;
}

[data-theme="light"] .form-group input::placeholder,
[data-theme="light"] .form-group textarea::placeholder {
    color: #999999;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Plus Jakarta Sans', sans-serif;
    overflow-x: hidden;
}

/* --- LOADING SCREEN BASE --- */
#loading-screen {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: #080808;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999999;
    transition: opacity 0.8s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.main-header {
    padding-top: 20px;
    position: fixed;
    width: 100%;
    z-index: 1000;
    top: 0;
}

nav {
    background: rgba(20, 20, 20, 0.6);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 15px 40px;
    border-radius: 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid rgba(255,255,255,0.1);
    height: 55px;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px; 
    width: 100%;
    max-width: 1200px; 
    margin: 0 auto;
    box-sizing: border-box; 
}

.logo-navbar {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -1px;;
}

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

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

.nav-menu a {
    text-decoration: none;
    color: #555555;
    font-weight: 500;
    font-size: 14px;
    transition: 0.3s;
}

.nav-menu a.active, .nav-menu a:hover {
    color: var(--text-main);
}

.lang-switcher button {
    background: rgba(255,255,255,0.1);
    border: none;
    color: white;
    padding: 5px 12px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 700;
}

.nav-menu span[class^="lang-"] {
    display: none;
}

body.is-id .lang-id { display: inline; }
body.is-en .lang-en { display: inline; }
body.is-ger .lang-ger { display: inline; }
body.is-span .lang-span { display: inline; }

.lang-btn {
    cursor: pointer;
    background: var(--primary-orange); 
    border: none;
    padding: 5px 12px;
    border-radius: 5px;
    color: var(--text-main);
    font-weight: bold;
    font-family: inherit;
}

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    margin-top: 80px;
}

.hero-text {
    flex: 1.2;  
}

.sub-title {
    color: #4ac7ff;
    font-weight: 700;
    letter-spacing: 3px;
    font-size: 12px;
    margin-bottom: 20px;
    display: block;
    margin-top: 5rem;
}

h1 {
    font-size: clamp(45px, 7vw, 85px);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -3px;
    margin-bottom: 30px;
}

h1 span {
    color: #ff8c32;
}

p {
    font-size: 18px;
    color: var(--text-dim);
    margin-bottom: 40px;
    line-height: 1.6;
}

.btn-group {
    display: flex;
    align-items: center;
    gap: 30px;
}

.btn-orange {
    background: var(--primary-orange);
    color: var(--text-main);
    padding: 18px 35px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    transition: 0.4s;
}

.btn-orange:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(230, 126, 34, 0.4);
}

.btn-link {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    transition: 0.3s;
}

.btn-link:hover { 
    color: var(--primary-orange); 
    background-color: var(--border-dark);
    padding: 18px 35px;
    border-radius: 12px;
}

.btn-outline {
    border: 2px solid var(--primary-orange);
    color: var(--primary-orange);
    padding: 16px 33px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    transition: 0.4s;
}

.btn-outline:hover {
    background: var(--primary-orange);
    color: var(--text-main);
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(230, 126, 34, 0.4);
}

.hero-visual {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.blob {
    position: absolute;
    width: 450px;
    height: 450px;
    background: linear-gradient(135deg, var(--primary-orange), #ffcc33);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
    z-index: 1;
    animation: pulse 8s infinite alternate;
}

.hero-visual img {
    max-width: 100%;
    height: auto;
    z-index: 2;
    position: relative;
    filter: drop-shadow(0 0 20px rgba(0,0,0,0.5));
}

@keyframes pulse {
    from { transform: scale(1); opacity: 0.15; }
    to { transform: scale(1.2); opacity: 0.25; }
}

.featured-projects {
    padding: 100px 0;
}

.featured-projects h2 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 40px;
    color: var(--text-dim);
}

.featured-projects h2 span {
    color: #ff8c32;
}

.view-all-wrapper {
    margin-top: 50px;
    display: flex;
    justify-content: center;
}

.item-image-placeholder {
    width: 100%;
    height: 250px;
    background: linear-gradient(45deg, var(--bg-dark), #222);
}

.porto-page .page-content { padding-top: 100px; padding-bottom: 80px; }
.section-header { margin-bottom: 60px; }

.filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 40px;
    gap: 20px;
    flex-wrap: wrap;
}

.filter-groups { display: flex; gap: 10px; }

.filter-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-dark);
    color: var(--text-dim);
    padding: 12px 25px;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
}

.filter-btn.active, .filter-btn:hover {
    background: var(--primary-orange);
    color: var(--text-main);
    border-color: var(--primary-orange);
}

.search-wrapper { position: relative; flex: 1; max-width: 300px; }
.search-wrapper i { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); color: #555; }
.search-wrapper input {width: 100%;background: var(--bg-dark);border: 1px solid var(--border-dark);color: var(--text-main);padding: 12px 15px 12px 45px;border-radius: 50px;outline: none;}
.search-wrapper input::placeholder { color: var(--text-dim); }
.search-wrapper input:focus { border-color: var(--primary-orange); background: rgba(255,255,255,0.05); box-shadow: 0 0 20px var(--orange-glow);     transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1); }

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.portfolio-item {
    background: var(--bg-dark);
    border: 1px solid var(--border-dark);
    border-radius: 20px;
    overflow: hidden;
    transition: 0.4s ease;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    border-color: var(--primary-orange);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.item-image-placeholder { width: 100%; height: 200px; object-fit: cover; border-bottom: 1px solid rgba(255,255,255,0.05); }
.item-content { padding: 25px; }
.item-category { color: #4ac7ff; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; }
.item-title { font-size: 20px; margin: 10px 0; line-height: 1.3; color: #f4f7ff; }
.item-content p { font-size: 14px; color: #bfc7d7; margin-bottom: 20px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.btn-view {
    margin-top: 1rem;
    display: inline-block;
    color: var(--primary-orange);
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;    
}

.certificate-page .page-content { padding-top: 100px; padding-bottom: 100px; }
.section-desc { color: #666; margin-top: 10px; max-width: 600px; }

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

.cert-item {
    background: var(--bg-dark);
    border-radius: 15px;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-dark);
    transition: 0.4s;
    cursor: pointer;
    grid-row-end: span 15; /* Default span */
}

.cert-item.landscape { grid-row-end: span 12; }
.cert-item.portrait { grid-row-end: span 18; }

.cert-item:hover {
    transform: scale(1.03);
    border-color: var(--primary-orange);
    z-index: 10;
}

.cert-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: grayscale(40%);
    transition: 0.5s;
}

.cert-item:hover img { filter: grayscale(0%); }

.cert-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(transparent, rgba(0,0,0,0.9));
    opacity: 0;
    transition: 0.3s;
}

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

.cert-overlay h3 { font-size: 16px; font-weight: 700; margin-bottom: 5px; }
.cert-overlay span { font-size: 12px; color: var(--primary-orange); font-weight: 600; }

.modal {
    display: none; position: fixed; z-index: 2000;
    padding-top: 100px; left: 0; top: 0; width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.9); backdrop-filter: blur(10px);
}
.modal-content {
    margin: auto; display: block; width: 80%; max-width: 900px;
    border-radius: 10px;
}
.close {
    position: absolute; top: 40px; right: 50px;
    color: var(--text-main); font-size: 40px; font-weight: bold; cursor: pointer;
}

.detail-wrapper { 
    padding: 150px 10% 100px;
    max-width: 1200px;
    margin: 0 auto;
}

.btn-back { 
    color: var(--primary-orange); 
    text-decoration: none; 
    font-weight: 700; 
    display: inline-block;
    margin-bottom: 30px;
}

.project-header h1 { 
    font-size: 56px; 
    margin: 10px 0 40px; 
    font-weight: 800;
}

.banner-container {
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
    background: var(--bg-dark);
    margin-bottom: 50px;
}

.main-img { 
    width: 100%; 
    height: auto; 
    display: block; 
}

.project-main-content { 
    display: grid; 
    grid-template-columns: 2fr 1fr;
    gap: 50px; 
}

.desc-box h3 { color: var(--primary-orange); margin-bottom: 20px; }
.desc-box p { color: #aaa; line-height: 1.8; font-size: 18px; }

.side-box { 
    background: var(--bg-dark); 
    padding: 30px; 
    border-radius: 20px; 
    border: 1px solid var(--border-dark);
    }

.side-box h4 { 
    font-size: 12px; 
    color: var(--text-dim); 
    text-transform: uppercase; 
    margin-bottom: 5px; 
}

.side-box p { font-weight: 700; margin-bottom: 25px; }

.btn-orange {
    background-color: var(--bg-dark);
    border: 1px solid var(--primary-orange);
    color: var(--primary-orange);
    text-decoration: none;
    padding: 15px 25px;
    border-radius: 50px;
    display: block;
    text-align: center;
    font-weight: 700;
    transition: 0.3s;
    cursor: pointer;
}

.btn-orange:hover { 
    transform: translateY(-3px); 
    box-shadow: 0 10px 20px rgba(230, 126, 34, 0.3); 
    background: var(--primary-orange);
    color: var(--text-main);
}

.about-intro {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    padding: 100px 0;
}

.intro-text h1 { font-size: 64px; margin-bottom: 20px; line-height: 1.1; }
.intro-text p { font-size: 18px; color: #aaa; max-width: 500px; line-height: 1.8; }

.image-blob {
    width: 400px;
    height: 400px;
    background: var(--primary-orange);
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; /* Bentuk abstrak */
    overflow: hidden;
    animation: morph 8s ease-in-out infinite;
}

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

@keyframes morph {
    0%, 100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
    50% { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
}

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

.skill-card {
    background: var(--bg-dark);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border-dark);
    transition: 0.3s;
}

.skill-card:hover { border-color: var(--primary-orange); transform: translateY(-10px); }
.skill-card i { font-size: 40px; color: var(--primary-orange); margin-bottom: 20px; }
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    padding: 120px 0;
    align-items: center;
}

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

.contact-info .sub-title {
    font-size: 13px;
    letter-spacing: 3px;
    margin-bottom: 20px;
}

.contact-info h1 {
    font-size: 64px;
    font-weight: 800;
    margin-bottom: 25px;
    line-height: 1.1;
}

.contact-details {
    margin-bottom: 40px;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    font-size: 16px;
}

.detail-item i {
    font-size: 24px;
}

.social-icon {
            width: 40px;
        height: 40px;
        background: rgba(230, 126, 34, 0.1);
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        color: #e67e22;
        transition: all 0.3s ease;
        text-decoration: none;
        font-size: 18px;
}

.social-icon:hover {
    background: var(--primary-orange);
    border-color: var(--primary-orange);
    color: white;
    transform: translateY(-5px);
}
.contact-form-container {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    width: 100%;
}

.form-group .form-label{
    display: flex;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-main);
}

.auth-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 0;
    background: transparent;
}

#guest-info {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 15px;
}

#guest-info .lang-btn {
    background: var(--primary-orange);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
}

#guest-info .lang-btn:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(230, 126, 34, 0.3);
}

#user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

#user-info img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 2px solid var(--primary-orange);
    object-fit: cover;
}

#user-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-main);
}

.status-badge {
    font-size: 11px;
    color: #2ecc71;
    display: flex;
    align-items: center;
    gap: 5px;
}

.status-badge span {
    width: 8px;
    height: 8px;
    background: #2ecc71;
    border-radius: 50%;
    display: inline-block;
}

#btn-logout {
    background: none;
    border: none;
    color: #ff4757;
    cursor: pointer;
    font-size: 20px;
    margin-left: 10px;
    transition: all 0.3s ease;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#btn-logout:hover {
    color: #ff6b81;
    transform: scale(1.15);
}

.message-box {
    width: 100%;
}

#message {
    width: 100%;
    min-height: 180px;
    background: var(--input-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 20px;
    color: var(--text-main);
    font-size: 15px;
    line-height: 1.6;
    outline: none;
    transition: 0.3s;
    margin-bottom: 20px;
}

#message::placeholder {
    color: var(--text-dim);
}

#message:focus {
    border-color: var(--primary-orange);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 20px rgba(230, 126, 34, 0.15);
}

.action-buttons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

#submit-btn {
    width: 100%;
    color: var(--primary-orange);
    border: 1px solid var(--primary-orange);
    padding: 14px 30px;
    border-radius: 20px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 20px;
    transition: all 0.3s ease;
}

#submit-btn:hover {
    opacity: 0.9;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(230, 126, 34, 0.4);
    color: white;
}

.social-icons {
    display: flex;
    gap: 12px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    background: var(--input-bg);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dim);
    text-decoration: none;
    transition: 0.3s;
}

.social-icons a:hover {
    color: var(--accent-color);
    border-color: var(--accent-color);
    transform: translateY(-3px);
}

.btn-group {
    display: flex;
    gap: 10px;
}

.btn-auth, #btn-send-message {
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
    border: none;
    font-size: 14px;
}

.btn-auth {
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--glass-border);
}

.btn-auth:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(230, 126, 34, 0.2);
}

#btn-send-message {
    background-color: var(--bg-dark);
    border: 1px solid var(--primary-orange);
    color: var(--primary-orange);
}

#btn-send-message:hover {
    background-color: var(--primary-orange);
    filter: brightness(1.1);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(230, 126, 34, 0.2);
}

.btn-logout-mini {
    background: none;
    border: none;
    color: #ff4757;
    cursor: pointer;
    margin-left: 10px;
    font-size: 14px;
    transition: 0.3s;
}

.btn-logout-mini:hover {
    color: #ff6b81;
    transform: scale(1.2);
}

.my-swal-popup {
    background-color: var(--bg-dark, #ffffff) !important; 
    border: 2px solid #e67e22 !important;
    border-radius: 20px !important;
}

.my-swal-title, .my-swal-text {
    color: var(--text-main, #333333) !important;
}

.swal2-timer-progress-bar {
    background: #e67e22 !important;
}

.border-orange-custom {
    border: 2px solid #e67e22 !important;
    border-radius: 15px !important;
}   

.skeleton {
    background: linear-gradient(90deg, var(--bg-dark) 25%, var(--bg-light) 50%, var(--bg-dark) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 15px;
    height: 250px; 
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.main-footer {
    background-color: var(--bg-dark);   
    padding: 60px 0 30px;
    margin-top: 100px;
    margin-top: 50px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.2fr;
    gap: 50px;
    margin-bottom: 50px;
}

.logo-footer {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -1px;
}

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

.footer-box h3 {
    color: var(--text-main);
    margin-bottom: 25px;
    font-size: 1.2rem;
    position: relative;
}

.footer-box h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 30px;
    height: 2px;
    background: var(--primary-orange);
}

.footer-box.about p {
    color: var(--text-dim);
    margin: 20px 0;
    line-height: 1.8;
}

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

.social-icons a {
    width: 40px;
    height: 40px;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--text-main);
    transition: 0.3s;
    text-decoration: none;
}

.social-icons a:hover {
    background: var(--primary-orange);
    color: var(--text-main);
    transform: translateY(-5px);
}

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

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

.footer-box.links ul li a {
    color: var(--text-dim);
    text-decoration: none;
    transition: 0.3s;
}

.footer-box.links ul li a:hover {
    color: var(--primary-orange);
    padding-left: 10px;
}
.footer-box.contact p {
    color: var(--text-dim);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-btn {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 25px;
    border: 1px solid var(--primary-orange);
    color: var(--primary-orange);
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: 0.3s;
}

.footer-btn:hover {
    background: var(--primary-orange);
    color: var(--text-main);
}

.footer-bottom {
    margin-top: 50px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.05); 
    text-align: center;
}

.footer-bottom p {
    color: var(--text-dim);
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.hamburger {
    display: none; 
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    position: relative; 
    z-index: 2000;      
    padding: 10px;      
}
.hamburger span {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--text-main)  ;
    border-radius: 10px;
    transition: 0.3s;
}

@media (max-width: 1024px) {
    .container { padding: 0 30px; }
    .hero { gap: 30px; }
    h1 { font-size: 60px; }
}

@media (max-width: 992px) {
    nav { padding: 10px 25px; }
    .nav-menu { gap: 20px; }
    
    .hero {
        flex-direction: column;
        text-align: center;
        height: auto;
        padding-top: 120px;
        padding-bottom: 50px;
    }
    .hero-text { order: 1; }
    .hero-visual { order: 2; margin-top: 50px; }
    .btn-group { justify-content: center; }
    .blob { width: 300px; height: 300px; }
    .project-main-content, .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .about-intro { flex-direction: column; text-align: center; }
    .intro-text p { max-width: 100%; }
}

@media (max-width: 720px) {
    h1 { font-size: 45px; letter-spacing: -1px; }
    .project-header h1 { font-size: 38px; }

    html, body {
    width: 100%;
    overflow-x: hidden; 
    position: relative;
    }

    header.main-header {
    width: 100%;
    left: 0;
}

    .hero-text h1 {
        font-size: 2.2rem; 
        line-height: 1.1;
    }

    .hamburger { 
        display: flex; 
    } 

    .logo {
        position: relative;
        z-index: 2100;
        color: #fff;
    }
    
   .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%; 
        height: 100vh;
        background: rgba(5, 5, 5, 0.98);
        backdrop-filter: blur(15px);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        transition: 0.5s cubic-bezier(0.77,0.2,0.05,1.0);
        z-index: 1500;
    }

    .nav-menu.active {
        right: 0; 
    }

    .nav-menu a {
        font-size: 24px;
        color: #ffffff !important;
        font-weight: 700;
        letter-spacing: 1px;
    }

    .lang-switcher {
        position: relative;
        z-index: 2100;
    }

    .nav-menu a.active {
        color: var(--primary-orange) !important;
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
        background-color: var(--primary-orange);
    }
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
        background-color: var(--primary-orange);
    }

    .about-intro .intro-text h1 {
        font-size: 1.8rem ;
        line-height: 1.3;
        margin-bottom: 15px;
    }

    .about-intro .intro-text h1 span {
        display: inline-block; 
        font-size: 1.8rem ;
    }

    .about-intro .intro-text p {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    .about-intro {
        display: flex;
        flex-direction: column; 
        text-align: center;  
        align-items: center;
        gap: 30px;
    }

    .contact-wrapper {
        display: flex !important;
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 30px !important;
        padding: 20px !important;
    }

    .contact-info, .message-container {
        width: 100% !important;
        transform: none !important; 
        opacity: 1 !important;
        visibility: visible !important;
    }
    .contact-info {
        text-align: center;
        margin-bottom: 0;
    }

    .contact-info h1 {
        font-size: 30px !important;
        line-height: 1.1 !important;
    }

    .contact-info p {
        font-size: 15px;
        max-width: 100%;
    }

    .message-container {
        margin-top: 0 !important;
    }

    .message-card {
        width: 100%;
        box-sizing: border-box;
    }

    #message {
        height: 150px;
        font-size: 14px;
    }

    #submit-btn {
        width: 100% !important;
        padding: 15px;
        font-size: 16px;
    }

   .contact-details {
        margin-top: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .detail-item {
        justify-content: center;
        width: fit-content;
    }

    .social-links {
        justify-content: center !important;
        flex-wrap: wrap;
        gap: 15px !important;
    }

    .social-icon {
        width: 40px;
        height: 40px;
        background: rgba(230, 126, 34, 0.1);
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        color: #e67e22;
        transition: all 0.3s ease;
        text-decoration: none;
        font-size: 18px;
    }

    .social-icon:hover {
        background: #e67e22;
        color: white;
        transform: translateY(-5px);
    }   

    #guest-info {
    flex-direction: column !important;
    align-items: center !important;
    gap: 15px !important;
}

.auth-buttons {
    display: flex !important;
    flex-direction: row !important;
    justify-content: center !important;
    gap: 10px !important;
    width: 100% !important;
}

#btn-google-login, 
#btn-github-login {
    flex: 1 !important;
    max-width: 200px !important;
    padding: 10px 15px !important;
    font-size: 13px !important;
    white-space: nowrap !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
}
    .project-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
    .certificate-grid { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
    .footer-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    .footer-box h3::after { left: 50%; transform: translateX(-50%); }
    .social-icons { justify-content: center; }
    .footer-box.contact p { justify-content: center; }
}

/* --- SWEETALERT STYLING --- */
.swal-confirm-btn {
    background-color: var(--primary-orange) !important;
    color: white !important;
    padding: 10px 24px !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    transition: all 0.3s ease !important;
    border: none !important;
}

.swal-confirm-btn:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 16px rgba(255, 140, 50, 0.3) !important;
}

.swal-confirm-btn:active {
    transform: translateY(0) !important;
}