/* ==========================================================
   CSS LENGKAP ZEKALIAN AGENCY - MODERN UI 2026
   ========================================================== */

/* Import Font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ===== VARIABLE & RESET ===== */
:root {
    --primary-blue: #005DDD;
    --dark-navy: #002961; 
    --light-blue: #018EE3;
    --accent-cyan: #00B7E8;
    --text-light: #CBD5E1;
    --text-dark: #1E293B; 
    --bg-light: #F8FAFC; 
    --white: #FFFFFF;
    --border-color: #E2E8F0;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.7;
    background-color: var(--white);
    color: var(--text-dark);
}

.container {
    max-width: 1150px; 
    margin: auto;
    padding: 0 2rem;
}

h1, h2, h3, h4 {
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--dark-navy);
    font-weight: 700;
}

h1 { font-size: 3.2rem; letter-spacing: -1px; }
h2 { font-size: 2.5rem; letter-spacing: -0.5px; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.2rem; }

p {
    margin-bottom: 1rem;
    color: #64748B;
    font-size: 1.05rem;
}

a {
    text-decoration: none;
    color: var(--primary-blue);
    transition: all 0.3s ease;
}

a:hover {
    color: var(--light-blue);
}

/* ===== COMPONENTS ===== */
.btn {
    display: inline-block;
    padding: 0.85rem 2rem;
    background: var(--primary-blue);
    color: var(--white);
    border: 2px solid var(--primary-blue);
    border-radius: 8px; 
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:hover {
    background: transparent;
    color: var(--primary-blue);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 93, 221, 0.15);
}

.btn-outline {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-outline:hover {
    background: var(--primary-blue);
    color: var(--white);
    box-shadow: 0 10px 20px rgba(0, 93, 221, 0.2);
}

.section {
    padding: 6rem 0; 
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    display: inline-block;
    position: relative;
    padding-bottom: 10px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 4px;
    background: var(--accent-cyan);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.section-title p {
    max-width: 600px;
    margin: 1rem auto 0;
}

/* ===== FLOATING GLASS NAVBAR (iOS 2026 Style) ===== */
header {
    position: fixed;
    top: 20px; 
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none; 
}

.navbar {
    pointer-events: auto; 
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    max-width: 1100px;
    padding: 0.8rem 2rem;
    
    background: rgba(0, 41, 97, 0.55); 
    backdrop-filter: saturate(180%) blur(24px); 
    -webkit-backdrop-filter: saturate(180%) blur(24px); 
    border: 1px solid rgba(255, 255, 255, 0.15); 
    border-radius: 100px; 
    
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15), 
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
    
    transition: all 0.4s ease;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    display: flex;
    align-items: center;
}

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

.nav-item {
    margin-left: 2.5rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7); 
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    background: var(--accent-cyan);
    bottom: -2px;
    left: 50%; 
    transform: translateX(-50%);
    border-radius: 2px;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.nav-link:hover, .nav-link.active {
    color: var(--white);
}

.hamburger { display: none; cursor: pointer; }
.bar { display: block; width: 25px; height: 3px; margin: 5px auto; transition: all 0.3s ease-in-out; background-color: var(--white); border-radius: 3px; }

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, var(--dark-navy) 0%, #004299 100%);
    color: var(--white);
    min-height: 80vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 2rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(0,183,232,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-text {
    position: relative;
    z-index: 1;
    animation: fadeInUp 1s ease;
}

.hero-text h1 {
    color: var(--white);
}

.hero-text p {
    font-size: 1.25rem;
    max-width: 650px;
    margin: 1.5rem auto 2.5rem auto;
    color: var(--text-light);
}

/* ===== HOME: SERVICES SECTION ===== */
.home-services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.service-item {
    background: var(--white);
    padding: 3rem 2rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.service-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 4px;
    background: var(--primary-blue);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: left;
}

.service-item:hover::before {
    transform: scaleX(1);
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
    border-color: transparent;
}

/* ===== WORKS & PORTFOLIO GRID ===== */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.portfolio-card {
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    overflow: hidden;
    transition: all 0.4s ease;
}

.portfolio-img-wrapper {
    overflow: hidden;
}

.portfolio-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.portfolio-card:hover img {
    transform: scale(1.05);
}

.portfolio-info {
    padding: 1.8rem;
}

.portfolio-info p { 
    color: var(--primary-blue); 
    font-size: 0.9rem; 
    font-weight: 600; 
    text-transform: uppercase;
    letter-spacing: 1px;
}

a.read-more { 
    font-weight: 600; 
    display: inline-block;
    margin-top: 0.5rem;
}

/* ===== HOME & ABOUT AGENCY SECTION ===== */
.about-content {
    display: grid;
    /* 👈 Golden Ratio Grid: 38.2% Gambar, 61.8% Teks */
    grid-template-columns: 1fr 1.618fr; 
    gap: 4.236rem; /* 👈 Golden Ratio Spacing */
    align-items: center;
}

.about-agency-img img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* ===== CONTACT PAGE GRID ===== */
.contact-grid {
    display: grid;
    /* 👈 Golden Ratio Grid: 61.8% Form, 38.2% Info */
    grid-template-columns: 1.618fr 1fr; 
    gap: 4.236rem;
    align-items: start;
}

/* ===== FOOTER (Flexbox Menyamping) ===== */
.footer {
    background-color: var(--dark-navy);
    color: var(--text-light);
    padding: 5rem 0 2rem 0;
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 4rem;
    text-align: left; 
}

.footer-logo-container {
    flex: 2; 
}

.footer-links {
    flex: 1; 
}

.footer-logo-container .logo-text { 
    color: var(--white); 
    margin-bottom: 0.5rem; 
    font-size: 1.8rem;
}

.footer-logo-container p { 
    margin-bottom: 1rem; 
    color: var(--text-light); 
}

.social-icon { 
    font-size: 1.5rem; 
    color: var(--accent-cyan); 
    transition: 0.3s; 
}

.social-icon:hover { 
    color: var(--white); 
}

.footer-links h4 { 
    color: var(--white); 
    margin-bottom: 1.5rem; 
    font-size: 1.2rem;
}

.footer-links ul { 
    list-style: none; 
    padding: 0;
}

.footer-links ul li { 
    margin-bottom: 1rem; 
}

.footer-links ul li a { 
    color: var(--text-light); 
    transition: 0.3s; 
}

.footer-links ul li a:hover { 
    color: var(--accent-cyan); 
    padding-left: 5px; 
}

.footer-copyright { 
    text-align: center; 
    padding-top: 2rem; 
    border-top: 1px solid rgba(255, 255, 255, 0.1); 
    font-size: 0.9rem; 
}

/* ===== SCROLL REVEAL ANIMATION ===== */
.hidden-element {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    will-change: opacity, transform;
}

.show-element {
    opacity: 1;
    transform: translateY(0);
}

.home-services .service-item:nth-child(2) { transition-delay: 0.15s; }
.home-services .service-item:nth-child(3) { transition-delay: 0.3s; }

.portfolio-grid .portfolio-card:nth-child(2) { transition-delay: 0.15s; }
.portfolio-grid .portfolio-card:nth-child(3) { transition-delay: 0.3s; }
.portfolio-grid .portfolio-card:nth-child(4) { transition-delay: 0.45s; }

/* ===== KEYFRAMES ANIMATION ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== RESPONSIVE ===== */
@media(max-width: 992px) {
    .about-agency-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .about-agency-img { margin-bottom: 2rem; }
}

@media(max-width: 768px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 2rem; }
    .section { padding: 4rem 0; }

    /* Responsive Navbar */
    .navbar {
        padding: 0.8rem 1.5rem;
    }
    
    .nav-menu { 
        position: absolute; 
        left: 0; 
        right: 0;
        top: 80px; 
        flex-direction: column; 
        
        background-color: rgba(0, 41, 97, 0.85); 
        backdrop-filter: saturate(180%) blur(24px);
        -webkit-backdrop-filter: saturate(180%) blur(24px);
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: 24px; 
        
        width: 100%; 
        text-align: center; 
        
        opacity: 0;
        visibility: hidden;
        transform: translateY(-15px) scale(0.98);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); 
        box-shadow: 0 20px 40px rgba(0,0,0,0.25); 
        padding: 1.5rem 0;
    }
    
    .nav-menu.active { 
        opacity: 1;
        visibility: visible;
        transform: translateY(0) scale(1);
    }
    
    .nav-item { margin: 1rem 0; }
    .hamburger { display: block; }
    .hamburger.active .bar:nth-child(2) { opacity: 0; transform: scale(0); }
    .hamburger.active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .hamburger.active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
    
    /* Responsive Footer (Menumpuk rapi rata kiri saat di HP agar tidak hancur layarnya) */
    .footer-grid { 
        flex-direction: column; 
        gap: 2rem;
    }
}
/* ===== TEAM SECTION GRID & CARDS ===== */
.team-section {
    background-color: var(--dark-navy);
}

.team-section h2 {
    color: var(--white);
}

/* Mengatur agar kotak berjajar ke samping dengan rapi */
.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* Membuat 2 kolom untuk baris pertama */
    gap: 30px; /* Jarak antar card, sesuaikan dengan desain aslimu */
    justify-items: center; /* Memastikan isi grid ada di tengah */
}

/* Memposisikan card ketiga di tengah bawah */
.team-card-bottom {
    grid-column: span 2; /* Memaksa card ini mengambil lebar 2 kolom penuh */
    max-width: 50%; /* Opsional: supaya lebarnya sama persis kayak card di atasnya, atur max-width */
}

/* Tampilan Mobile: Semua card jadi satu baris vertikal ke bawah */
@media (max-width: 768px) {
    .team-grid {
        grid-template-columns: 1fr; /* Jadi 1 kolom */
    }
    .team-card-bottom {
        grid-column: span 1; /* Kembali ke normal (1 kolom) di HP */
        max-width: 100%;
    }
}

/* Kotak (Card) profil */
.team-card {
    background: var(--white);
    padding: 3rem 2rem 2rem 2rem;
    border-radius: 20px;
    text-align: center;
    position: relative;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    transition: all 0.4s ease;
    margin-top: 50px; /* Memberi ruang untuk foto yang menonjol keluar */
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.3);
}

/* Foto Profil menonjol ke atas setengah lingkaran */
.team-img-wrapper {
    position: absolute;
    top: -60px; /* Mengangkat foto keluar kotak */
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--white);
    padding: 5px; /* Bingkai putih di sekitar foto */
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.team-img-wrapper img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-cyan);
}

/* Teks di dalam kotak tim */
.team-card h3 {
    color: var(--dark-navy);
    margin-top: 1.5rem;
    margin-bottom: 0.2rem;
    font-size: 1.4rem;
}

.team-title {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.team-desc {
    color: var(--text-dark);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== CONTACT PAGE GRID & FORM ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 3fr 2fr; /* Form kiri 60%, Info kanan 40% */
    gap: 4rem;
    align-items: start;
}

/* Mempercantik input dan text area */
.contact-form input,
.contact-form textarea {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    transition: all 0.3s ease;
}

/* Efek saat form diklik/difokuskan */
.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-blue) !important;
    box-shadow: 0 0 0 4px rgba(0, 93, 221, 0.1); /* Efek cahaya biru di pinggir */
    background-color: var(--white);
}

/* Penyesuaian untuk layar HP */
@media(max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr; /* Kembali menyusun ke bawah di layar kecil */
        gap: 2rem;
    }
}

/* ==========================================================
   CSS LENGKAP ZEKALIAN AGENCY - MODERN UI & ANIMATIONS
   ========================================================== */

/* Import Font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ===== VARIABLE & RESET ===== */
:root {
    --primary-blue: #005DDD;
    --dark-navy: #002961; 
    --light-blue: #018EE3;
    --accent-cyan: #00B7E8;
    --text-light: #CBD5E1;
    --text-dark: #1E293B; 
    --bg-light: #F8FAFC; 
    --white: #FFFFFF;
    --border-color: #E2E8F0;
    --success-green: #10B981;
    --error-red: #EF4444;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.618; /* 👈 Golden Ratio Line Height */
    background-color: var(--white);
    color: var(--text-dark);
}

h1, h2, h3, h4 {
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--dark-navy);
    font-weight: 700;
}

/* 👈 Golden Ratio Typography Scale */
h1 { font-size: 4.236rem; letter-spacing: -1px; } 
h2 { font-size: 2.618rem; letter-spacing: -0.5px; } 
h3 { font-size: 1.618rem; } 
h4 { font-size: 1rem; } 

p {
    margin-bottom: 1.618rem; /* 👈 Golden Margin */
    color: #64748B;
    font-size: 1rem;
}
.container {
    max-width: 1150px; 
    margin: auto;
    padding: 0 2rem;
}

h1, h2, h3, h4 {
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--dark-navy);
    font-weight: 700;
}

h1 { font-size: 3.2rem; letter-spacing: -1px; }
h2 { font-size: 2.5rem; letter-spacing: -0.5px; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.2rem; }

p {
    margin-bottom: 1rem;
    color: #64748B;
    font-size: 1.05rem;
}

a {
    text-decoration: none;
    color: var(--primary-blue);
    transition: all 0.3s ease;
}

a:hover {
    color: var(--light-blue);
}

/* ===== COMPONENTS ===== */
.btn {
    display: inline-block;
    padding: 0.85rem 2rem;
    background: var(--primary-blue);
    color: var(--white);
    border: 2px solid var(--primary-blue);
    border-radius: 8px; 
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:hover {
    background: transparent;
    color: var(--primary-blue);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 93, 221, 0.15);
}

.btn-outline {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-outline:hover {
    background: var(--primary-blue);
    color: var(--white);
    box-shadow: 0 10px 20px rgba(0, 93, 221, 0.2);
}

.section {
    padding: 6rem 0; 
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

/* ===== FLOATING GLASS NAVBAR (iOS Style) ===== */
header {
    position: fixed;
    top: 20px; 
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none; 
}

.navbar {
    pointer-events: auto; 
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    max-width: 1100px;
    padding: 0.8rem 2rem;
    background: rgba(0, 41, 97, 0.55); 
    backdrop-filter: saturate(180%) blur(24px); 
    -webkit-backdrop-filter: saturate(180%) blur(24px); 
    border: 1px solid rgba(255, 255, 255, 0.15); 
    border-radius: 100px; 
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transition: all 0.4s ease;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    display: flex;
    align-items: center;
}

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

.nav-item {
    margin-left: 2.5rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7); 
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--white);
}

.hamburger { display: none; cursor: pointer; }
.bar { display: block; width: 25px; height: 3px; margin: 5px auto; transition: all 0.3s ease-in-out; background-color: var(--white); border-radius: 3px; }

/* ===== CONTACT PAGE GRID & FORM ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 3fr 2fr; 
    gap: 4rem;
    align-items: start;
}

/* Mempercantik input dan text area */
.contact-form input,
.contact-form textarea {
    font-family: 'Inter', sans-serif;
    width: 100%; 
    padding: 1rem; 
    margin-bottom: 1rem; 
    border: 1px solid #CBD5E1; 
    border-radius: 10px;
    background-color: var(--bg-light);
    color: var(--text-dark);
    font-size: 1rem;
    transition: all 0.3s ease;
}

/* Efek saat form diklik/difokuskan ala modern agensi */
.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(0, 93, 221, 0.1); 
    background-color: var(--white);
}

.contact-form textarea {
    resize: vertical;
    margin-bottom: 1.5rem;
}

/* ===== FOOTER (Flexbox Menyamping) ===== */
.footer {
    background-color: var(--dark-navy);
    color: var(--text-light);
    padding: 5rem 0 2rem 0;
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 4rem;
    text-align: left; 
}

.footer-logo-container { flex: 2; }
.footer-links { flex: 1; }
.footer-links h4 { color: var(--white); margin-bottom: 1.5rem; }
.footer-links ul { list-style: none; padding: 0;}
.footer-links ul li { margin-bottom: 1rem; }
.footer-links ul li a { color: var(--text-light); transition: 0.3s; }
.footer-links ul li a:hover { color: var(--accent-cyan); padding-left: 5px; }
.social-icon { font-size: 1.5rem; color: var(--accent-cyan); transition: 0.3s; }
.social-icon:hover { color: var(--white); }
.footer-copyright { text-align: center; padding-top: 2rem; border-top: 1px solid rgba(255, 255, 255, 0.1); font-size: 0.9rem; }

/* ===== 🚀 POP UP NOTIFICATION (Cool Toast iOS Style) ===== */
#toast-container {
    position: fixed;
    top: -100px; /* Sembunyi di atas navbar */
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    transition: top 0.6s cubic-bezier(0.68, -0.55, 0.27, 1.55); /* Animasi membal ala iOS */
    pointer-events: none;
}

#toast-container.show {
    top: 100px; /* Melayang di bawah navbar floating */
}

.toast {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.75); 
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 100px; /* Pill Shaped */
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.95rem;
}

.toast-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 28px; height: 28px;
    border-radius: 50%;
    color: var(--white);
    font-size: 0.8rem;
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.4s ease 0.4s; /* Muncul setelah kotak toast muncul */
}

/* Warna Sukses */
.toast.success .toast-icon {
    background-color: var(--success-green);
}

/* Warna Error */
.toast.error .toast-icon {
    background-color: var(--error-red);
}

/* Animasi Ikon saat muncul */
#toast-container.show .toast-icon {
    opacity: 1;
    transform: scale(1);
}

/* ===== SCROLL REVEAL ANIMATION ===== */
.hidden-element {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    will-change: opacity, transform;
}

.show-element {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media(max-width: 768px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 2rem; }
    .nav-menu { position: fixed; left: -100%; top: 70px; flex-direction: column; background-color: rgba(0, 41, 97, 0.98); width: 100%; text-align: center; transition: 0.4s ease; box-shadow: 0 10px 20px rgba(0,0,0,0.1); padding: 2rem 0;}
    .nav-menu.active { left: 0; }
    .nav-item { margin: 1rem 0; }
    .hamburger { display: block; }
    .hamburger.active .bar:nth-child(2) { opacity: 0; transform: scale(0); }
    .hamburger.active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .hamburger.active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
    .contact-grid, .footer-grid { flex-direction: column; gap: 2rem;}
}