/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}



body {
    background: #f6f9fc;
    color: #333333;
    line-height: 1.6;
}



/* Reset dan Global container (jika belum ada) */
.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
}

/* ====================================
   SECTION TESTIMONIALS
   ==================================== */

   :root {
    --primary-blue: #3b82f6;
    --color-primary-blue: #1055cc; /* Biru yang mirip pada gambar */
    --text-color: #333;
    --light-gray: #f9fafb;
    --border-radius: 1rem;
    --box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --color-primary: #1A73E8; /* Biru Dominan */
    --color-secondary: #FFFFFF;
    --font-heading: 'Poppins', sans-serif;
}

.testimonial-section {
    padding: 60px 0;
    background-color: var(--color-background-grey);
}

.testimonial-grid {
    display: grid;
    /* Desktop: 3 kolom dengan lebar minimum 280px */
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    padding: 20px 0;
}

/* ====================================
   CARD (KARTU TESTIMONIAL)
   ==================================== */
.t-card {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 22px;
    /* Border halus biru (untuk frame yang terlihat di screenshot) */
    border: 1px solid var(--color-light-blue);
    /* Box Shadow halus yang naik saat hover */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    position: relative;
    transition: all 0.3s ease;
}

/* Efek Hover: Kartu sedikit terangkat */
.t-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* ICON KUTIPAN */
.t-quote-icon {
    position: absolute;
    top: -15px; /* Angkat sedikit ke atas border */
    left: 20px;
    font-size: 70px; /* Ukuran besar */
    font-weight: 900;
    color: var(--color-light-blue); /* Warna biru muda yang sangat terang */
    line-height: 1;
    opacity: 0.8; /* Sedikit transparan */
    z-index: 1; /* Pastikan di atas teks */
}

/* TEKS TESTIMONIAL */
.t-text {
    font-size: 16px;
    color: var(--color-text-body);
    line-height: 1.7;
    margin-top: 30px; /* Jarak dari ikon kutipan yang tersembunyi */
    margin-bottom: 25px;
    position: relative; /* Agar z-index di atas quote icon */
    z-index: 2;
}

/* ====================================
   CLIENT INFO (FOTO & DETAIL)
   ==================================== */
.t-client-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 15px;
    border-top: 1px solid rgba(0, 0, 0, 0.05); /* Garis pemisah halus */
    padding-top: 20px;
}

/* FOTO */
.t-photo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    /* Shadow halus pada foto */
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

/* NAMA */
.t-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text-name);
    margin: 0;
    line-height: 1.2;
}

/* JABATAN/TITLE */
.t-title {
    font-size: 13px;
    color: var(--color-text-title);
    margin: 0;
    line-height: 1.2;
    text-transform: uppercase;
}


/* ====================================
   RESPONSIVITAS
   ==================================== */
@media (max-width: 900px) {
    .testimonial-grid {
        /* Tablet: Atur 2 kolom */
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .t-card {
        padding: 25px;
    }
}

@media (max-width: 600px) {
    .testimonial-section {
        padding: 40px 0;
    }
    .testimonial-grid {
        /* Mobile: 1 kolom penuh */
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .t-quote-icon {
        font-size: 60px;
        top: -10px;
    }
    .t-text {
        font-size: 15px;
    }
    .t-photo {
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 900px) {
    .testimonial-grid {
        /* Hapus grid template */
        display: flex; /* Ubah menjadi flex */
        gap: 20px;
        overflow-x: auto; /* Aktifkan scroll horizontal */
        padding: 20px 5%; /* Tambahkan padding agar card tidak menempel tepi */
        /* Sembunyikan scrollbar di beberapa browser (opsional) */
        scrollbar-width: none;
    }

    .testimonial-grid::-webkit-scrollbar {
        display: none;
    }

    .t-card {
        /* Atur lebar minimum agar hanya menampilkan sebagian kartu */
        min-width: 85%; 
        flex-shrink: 0;
    }
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 18px 0;
    background: #fff;
    backdrop-filter: blur(4px); /* BACKGROUND NAVBAR */    
    transition: 0.3s;
    z-index: 999;
}


.navbar.scrolled {
    background: rgba(228, 236, 244, 0.7);
    backdrop-filter: blur(6px);
}

.navbar .container {
    width: 92%;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 26px;
    font-weight: 10px;
    color: #3c8efa;

    img{
        width: 40px;
        height: 40px;
        margin-right: 28px;
        vertical-align: middle;
    }
}

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

nav ul li a {
    text-decoration: none;
    color: #e47777;
    font-size: 15px;
    transition: 0.2s;
}

nav ul li a:hover {
    color: #3c8efa;
}

/* Styling umum untuk Hero Section */
.hero {
    /* Warna latar belakang abu-abu muda, mirip dengan gambar */
    background: linear-gradient(90deg, #ffffff, #bee1f9);
    padding: 100px 0; /* Padding atas dan bawah untuk memberikan ruang */
}

/* Container untuk membatasi lebar konten */
.container {
    /* Sesuaikan max-width sesuai lebar website Anda, contoh: */
    max-width: 1200px; 
    margin: 0 auto; 
    padding: 0 20px; 
}

/* Tata letak Hero Grid menggunakan Flexbox */
.hero-grid {
    display: flex;
    align-items: center; /* Tengah-kan item secara vertikal */
    gap: 50px; /* Jarak antar kolom */
}

/* Kolom konten (teks dan tombol) */
.hero-content {
    flex: 1 1 50%; 
    max-width: 50%; 
}

/* Kolom gambar */
.hero-image {
    flex: 1 1 50%; 
    /* Kami akan membuat kotak biru solid di sini */
}

/* Styling Judul (H1) */
.hero-content h1 {
    font-size: 3.2em; /* Ukuran font besar */
    font-weight: 800; /* Lebih tebal */
    color: #212529; /* Warna teks hitam/sangat gelap */
    line-height: 1.2;
    margin-bottom: 20px;
    /* Lebar H1 agar terlihat stacked seperti di gambar */
    max-width: 85%; 
}

/* Styling Paragraf (P) */
.hero-content p {
    font-size: 1.1em;
    color: #495057; /* Warna teks agak gelap */
    margin-bottom: 30px;
    max-width: 90%; 
}

/* Styling Tombol (Button) */
.btn {
    display: inline-block;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 6px; /* Sudut melengkung */
    font-weight: 600;
    transition: background-color 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    /* Warna biru yang solid dan gelap, sesuai gambar */
    background-color: #3385ff; 
    color: #ffffff; 
    font-size: 1em;
}

.btn-primary:hover {
    /* Efek hover */
    background-color: #0066ff; 
}

/* **MEMODIFIKASI ILUSTRASI GAMBAR** */
/* Karena Anda menggunakan `img` tag di HTML, kita perlu mengubahnya menjadi kotak biru */

/* Styling yang diperlukan untuk hero-image jika menggunakan gambar */


/* ====================================
   CSS SLIDESHOW HERO IMAGE
   ==================================== */

/* Kontainer yang menampung slideshow */
.slideshow-container {
    position: relative;
    width: 100%;
    /* Pertahankan rasio 4:3 */
    padding-top: 75%; 
    overflow: hidden;
    border-radius: 12px;
}

/* Gambar individual (slides) */
.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover; /* Memastikan gambar mengisi kontainer tanpa distorsi */
    opacity: 0; /* Semua gambar tersembunyi secara default */
    transition: opacity 1.5s ease-in-out, transform 5s linear; /* Transisi Crossfade 1.5s */
    transform: scale(1.0); /* Zoom awal (default) */
}

/* Slide yang sedang aktif dan ditampilkan */
.hero-slide.active-slide {
    opacity: 1; /* Tampilkan */
    z-index: 2; 
    /* Efek zoom-in: Scale berubah dari 1.0 ke 1.1 selama 5 detik (Interval + Durasi Transisi) */
    transition: opacity 1.5s ease-in-out, transform 6.5s linear; /* 6.5s = 5s interval + 1.5s transition */
    transform: scale(1.1); /* Zoom akhir (setelah transisi) */
}

/* Slide berikutnya yang sedang loading (di bawah slide aktif) */
.hero-slide.next-slide {
    opacity: 0; /* Tersembunyi di bawah */
    z-index: 1;
    transition: none; /* Nonaktifkan transisi saat sedang menunggu giliran */
    transform: scale(1.0); /* Reset zoom untuk gambar yang akan datang */
}

/* Slide saat transisi berakhir */
.hero-slide.fading-out {
    opacity: 0; /* Memastikan slide yang baru saja aktif akan menghilang */
    z-index: 3;
}

/* --- Responsif (Opsional, tapi Direkomendasikan) --- */
@media (max-width: 992px) {
    .hero-grid {
        flex-direction: column; /* Tumpuk item secara vertikal di layar kecil */
    }

    .hero-content, .hero-image {
        max-width: 100%;
        flex: none;
    }

    .hero-content {
        text-align: center;
    }

    .hero-content h1 {
        font-size: 2.5em;
        max-width: 100%;
    }
    
    .hero-image {
        /* Hapus height: 300px; yang mungkin menyebabkan gambar terpotong */
        /* Jika Anda menggunakan flex-direction: column di hero-grid, ini penting */
        margin-top: 20px; /* Beri jarak dari teks di atasnya */
        min-height: 250px; /* Minimal tinggi agar gambar terlihat */
        width: 1000%;
        max-width: 100%;
    }

    .hero-image::before {
        top: 20px;
        right: 20px;
    }
}
/* Fade animation */
.fade-in {
    opacity: 0;
    animation: fadeInMove 1.3s ease forwards;
}

@keyframes fadeInMove {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.layanan {
    padding: 70px 20px;
    text-align: center;
    background: #f6f9fc;
}

.layanan h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 50px;
    color: #111;
}

.features-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    max-width: 1100px;
    margin: 0 auto;
}

.feature-box {
    background: #fff;
    padding: 35px 25px;
    border-radius: 14px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.05);
    transition: 0.3s;
    text-align: center; /* centering content */
}

/* icon card with small pointer like screenshot */
.feature-box .icon-wrap {
    width: 110px;
    height: 110px;
    background: #fff;
    margin: 0 auto 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    box-shadow: 0 10px 20px #abd1ff;
    position: relative;
}

/* small triangular pointer under icon box */
.feature-box .icon-wrap::after {
    content: "";
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-top: 12px solid #fff;
}

/* adjust title and description */
.feature-box h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #222; /* darker title like screenshot */
}

.feature-box p {
    color: #8b8f98;
    font-size: 15px;
    line-height: 1.8;
    margin: 0 auto;
    max-width: 260px;
}

.why-choose h5 {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    color: #6c7a93;
    margin-bottom: 10px;
}

.layanan h5 {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    color: #6c7a93;
    margin-bottom: 10px;
}

.feature-box h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #0e4fb1;
}

.feature-box p {
    color: #555;
    font-size: 15px;
    line-height: 1.6;
}


.features-section {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 40px;
    padding: 80px 20px;   
    margin: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    align-items: start;
    grid-auto-rows: 1fr;
    width: 100%;
    max-width: 720px;
    box-sizing: border-box;
}

.feature-card {
    background: #ffffff;
    border-radius: 14px;
    padding: 25px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.07);
    transition: 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: #85b6f6;
}

/* Highlighted feature card style (blue central card) */
.feature-card.highlight {
    background: #4f8df8;
    color: #ffffff;
    transform: translateY(-8px);
    box-shadow: 0 18px 40px rgba(79,141,248,0.22);
}
.feature-card.highlight:hover { transform: translateY(-12px); background: #4f8df8; }

.feature-card.highlight .icon {
    display: inline-block;
    background: rgba(255,255,255,0.12);
    padding: 12px;
    border-radius: 50%;
    width: 64px;
    height: 64px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.feature-card.highlight h3 { color: #fff; }
.feature-card.highlight p { color: rgba(255,255,255,0.92); opacity: 1; }



.feature-card .icon {
    width: 50px;
    height: 50px;
    margin-bottom: 15px;
    opacity: 0.95;
    display: block;
    background: rgba(79,141,248,0.06);
    padding: 8px;
    border-radius: 50%;
    object-fit: contain;
}



.feature-card h3 {
    font-size: 20px;
    margin-bottom: 8px;
    font-weight: 600;
}

.feature-card p {
    font-size: 15px;
    opacity: 0.8;
}

.about-box {
    padding: 40px 44px;
    border-radius: 12px;
    background: #ffffff;
    box-shadow: 0 18px 40px rgba(19,24,40,0.06);
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 420px;
}

.about-box h5 {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    color: #6c7a93;
    margin-bottom: 10px;
}

/* Cursor typing */
.typing-cursor::after {
    content: "|";
    margin-left: 2px;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}


.about-box h2 {
    font-size: 44px;
    font-weight: 700;
    line-height: 1.08;
    margin-bottom: 22px;
    color: #1A1A1A;
}

.about-box p {
    font-size: 16px;
    color: #5A5A5A;
    margin-bottom: 20px;
}


    /* Ensure contact form in mobile uses normal flow so the accordion expands naturally */
    .contact-form {
        max-height: none;
        overflow: visible;
    }
    .contact-info { position: static; }
.btn-learn {
    display: inline-block;
    padding: 12px 28px;
    background: #1A73E8;
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 8px 20px rgba(26,115,232,0.18);
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.btn-learn:hover { transform: translateY(-3px); box-shadow: 0 18px 36px rgba(26,115,232,0.22); }

.why-choose {
    padding: 70px 20px;
    text-align: center;
    background: #dbe8fd;
}

.why-choose h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 50px;
    color: #111;
}
.testimonial-grid h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 50px;
    color: #111;
}

.features-container-why {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    max-width: 1100px;
    margin: 0 auto;
}

.feature-box-why {
    background: #fff;
    padding: 35px 25px;
    border-radius: 14px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.05);
    transition: 0.3s;
}

.feature-box-why:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 20px rgba(0,0,0,0.08);
}

.feature-box-why h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #0e4fb1;
}

.feature-box-why p {
    color: #555;
    font-size: 15px;
    line-height: 1.6;
}


/* Testimonials / Carousel */
.testimonials {
    background: #f6f8fb;
    padding: 80px 20px 110px;
    text-align: center;
}
.testimonials .container { max-width: 1200px; margin: 0 auto; }
.testimonials h5 { color: #a7b0bf; letter-spacing: 2px; margin-bottom: 10px; font-weight:600; }
.testimonials h2 { font-size: 40px; margin-bottom: 40px; color:#222; }

.carousel-wrapper { overflow: hidden; position: relative; padding-top: 30px; }
.carousel-track {
    display: flex;
    gap: 30px;
    transition: transform 520ms cubic-bezier(.22,.9,.36,1);
    will-change: transform;
    align-items: stretch;
    padding: 10px 0;
}

/* card */
.testimonial-card {
    background: #fff;
    border-radius: 16px;
    padding: 34px 32px 28px;
    box-shadow: 0 8px 24px rgba(19,24,40,0.04);
    min-width: calc((100% - 60px) / 3); /* three per view with 30px gap */
    box-sizing: border-box;
    position: relative;
    text-align: left;
}
.testimonial-card .quote-bubble {
    position: absolute;
    left: 18px;
    top: -18px;
    width: 44px;
    height: 44px;
    background: #4f8df8;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    box-shadow: 0 6px 18px rgba(79,141,248,0.18);
}
.testimonial-card .quote {
    color: #6f7580;
    font-size: 16px;
    line-height: 1.9;
    margin-bottom: 26px;
    min-height: 150px;
}
.testimonial-card .meta {
    display: flex;
    align-items: center;
    gap: 14px;
}
.t-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 6px solid #fff;
    box-shadow: 0 6px 18px rgba(19,24,40,0.06);
    object-fit: cover;
}
.t-name { color:#2f6fe8; font-weight:700; font-size:16px; }
.t-role { color:#8d9197; font-size:13px; margin-top:3px; }

/* active (center) card style like screenshot */
.testimonial-card.active {
    background: #4f8df8;
    color: #fff;
}
.testimonial-card.active .quote-bubble { background: #fff; color: #4f8df8; box-shadow:none; }
.testimonial-card.active .quote { color: #eaf1ff; }
.testimonial-card.active .t-name { color: #ffffff; }
.testimonial-card.active .t-role { color: rgba(255,255,255,0.9); }
.testimonial-card.active .t-avatar { border-color: #4f8df8; box-shadow:none; }

/* dots */
.carousel-dots {
    display:flex;
    justify-content:center;
    gap:12px;
    margin-top: 28px;
}
.carousel-dots button {
    width: 32px;
    height: 4px;
    border-radius: 4px;
    background: #e6e9ef;
    border: none;
    padding:0;
    cursor: pointer;
    transition: all 220ms;
}
.carousel-dots button.active { background: #4f8df8; transform: translateY(-1px); }

/* responsive: one card on small screens */
@media (max-width: 900px) {
    .testimonial-card { min-width: 100%; }
    .carousel-track { gap: 20px; }
    .testimonials { padding-bottom: 60px; }
    .testimonial-card .quote { min-height: auto; }
}

/* small tweak to align center card visually (optional) */
@media (min-width: 901px) and (max-width: 1200px) {
    .testimonial-card { min-width: calc((100% - 30px) / 2); } /* 2 per view on medium */
}

@media (max-width: 640px) {
    .team { padding: 60px 16px; }
    .team-card { padding: 80px 18px 24px; }
    .team-card .avatar { width: 100px; height: 100px; top: -50px; }
}

/* CONTACT SECTION */
.contact-section {
    padding: 70px 20px 0;
    background: rgba(175, 215, 255, 0.7);
    font-family: 'Poppins', sans-serif;
}

/* Reveal on scroll (fade/slide) */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 560ms cubic-bezier(.22,.9,.36,1), transform 560ms cubic-bezier(.22,.9,.36,1); will-change: opacity, transform; transition-delay: var(--reveal-delay, 0ms); }
.reveal.fade { transform: none; }
.reveal.slide-up { transform: translateY(18px); }
.reveal.slide-left { transform: translateX(-18px); }
.reveal.slide-right { transform: translateX(18px); }
.reveal.in-view { opacity: 1; transform: translateX(0) translateY(0); }

/* Scroll progress bar */
.scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 4px; background: transparent; z-index: 1400; pointer-events: none; }
.scroll-progress__bar { width: 0%; height: 100%; background: linear-gradient(90deg,#4c8bf5,#7e9bf2); box-shadow: 0 4px 18px rgba(76,139,245,0.18); transition: width 120ms linear; }

/* Back to top */
.back-to-top { position: fixed; right: 20px; bottom: 28px; width: 44px; height: 44px; border-radius: 10px; background: #4c8bf5; color: #fff; display: inline-flex; align-items: center; justify-content: center; border: none; font-size: 18px; cursor: pointer; box-shadow: 0 14px 36px rgba(76,139,245,0.16); opacity: 0; transform: translateY(10px); transition: opacity 220ms ease, transform 220ms ease; z-index: 1200; }
.back-to-top.show { opacity: 1; transform: translateY(0); }
.back-to-top:focus { outline: 2px solid rgba(255,255,255,0.18); }

/* Hero parallax */
.hero { position: relative; overflow: hidden; }
.hero .hero-content { will-change: transform; transition: transform 320ms linear; }

/* Map parallax */
.site-footer .map-box { transition: transform 300ms linear; will-change: transform; }

/* Testimonial tilt hint (no-JS graceful) */
.carousel-wrapper { perspective: 1200px; }
.testimonial-card { transform-style: preserve-3d; will-change: transform; transition: transform 220ms cubic-bezier(.22,.9,.36,1); }

/* active nav link */
header nav a.active, .mobile-nav a.active { color: #4c8bf5; font-weight: 700; position: relative; }
header nav a.active::after { content: ""; position: absolute; left: 0; bottom: -8px; height: 3px; width: 100%; background: #4c8bf5; border-radius: 3px; }

/* Card hover micro-interaction improvements */
.feature-box, .feature-box-why { transition: transform 260ms cubic-bezier(.22,.9,.36,1), box-shadow 260ms cubic-bezier(.22,.9,.36,1); }
.feature-box:hover, .feature-box-why:hover { transform: translateY(-10px) scale(1.01); box-shadow: 0 22px 46px rgba(16,24,40,0.12); }
.feature-box:hover .icon-wrap, .feature-box-why:hover .icon-wrap { transform: translateY(-4px); }

/* Button micro-interactions */
.btn, .btn-learn, .btn-contact { transition: transform 160ms ease, box-shadow 160ms ease; position: relative; }
.btn::after, .btn-learn::after { content: ""; position: absolute; inset: 0; border-radius: inherit; transition: transform 220ms ease; transform-origin: left center; z-index: -1; }
.btn:hover, .btn-learn:hover { transform: translateY(-3px); }
.btn:active, .btn-learn:active { transform: translateY(-1px) scale(.997); }

/* Navbar sticky tweaks */
.navbar { transition: 200ms ease; }
.navbar.scrolled { box-shadow: 0 6px 24px rgba(7,13,20,0.28); padding: 12px 0; }

/* Small helpers */
.is-hidden { visibility: hidden; }

.contact-wrapper {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
    align-items: flex-start; /* keep left and right aligned to top */
}

.contact-info {
    flex: 1;
    min-width: 320px;
}

.contact-info h5 {
    color: #4c8bf5;
    font-weight: 600;
    font-size: 18px;
}

.contact-info h2 {
    font-size: 32px;
    font-weight: 700;
    margin-top: 6px;
}

.contact-info p {
    margin: 14px 0 20px;
    font-size: 15px;
    color: #333;
}

.info-item {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.info-item .icon {
    font-size: 28px;
}

.info-item h4 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}



.site-footer {
    background-color: #2f3438;
    color: #dfe6ea;
    padding-top: 50px;
    padding-bottom: 40px;
}

.site-footer .footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding-bottom: 30px;
    margin-bottom: 20px;
}

.site-footer .footer-col h4 {
    color: #ffffff;
    font-size: 1.2rem;
    margin-bottom: 18px;
}

.site-footer .footer-col p, .site-footer .footer-col li {
    color: #bfc8cc;
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.site-footer .footer-col a {
    color: #cfe3ff;
    text-decoration: none;
}

.site-footer .footer-col a:hover {
    color: #4c8bf5;
}

/* Contact list styling */
.site-footer .contact-list { display: flex; flex-direction: column; gap: 14px; }
.site-footer .contact-item { display: flex; gap: 12px; align-items: center; }
.site-footer .contact-item .icon {
    display: inline-flex;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #177AF6;
    color: #fff;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    box-shadow: 0 6px 18px rgba(23,122,246,0.16);
}
.site-footer .contact-text { color: #cbd3d6; font-size: 15px; }
.site-footer .contact-text a { color: #cfe3ff; text-decoration: none; }

/* Social buttons */
.site-footer .social .social-btn { display:inline-flex; align-items:center; justify-content:center; width:44px; height:44px; border-radius:8px; color:#fff; text-decoration:none; margin-right:14px; font-weight:700; font-size:18px; box-shadow:0 8px 20px rgba(0,0,0,0.12); transition: transform 160ms ease, box-shadow 160ms ease; }
.site-footer .social .social-btn:hover { transform: translateY(-3px); box-shadow:0 18px 36px rgba(0,0,0,0.18); }
.site-footer .social .social-btn.linkedin { background: #0077b5; }
.site-footer .social .social-btn.instagram { background: radial-gradient(circle at 30% 30%, #f58529 0%, #dd2a7b 50%, #8134af 100%); }
.site-footer .social .social-btn.twitter { background: #1da1f2; }

.site-footer .map-box { margin-top: 36px; border-radius: 14px; overflow: hidden; }


.footer-col h4 {
    color: var(--color-secondary);
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.footer-col p, .footer-col li {
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.footer-col a {
    color: var(--color-light);
}

.footer-col a:hover {
    color: var(--color-primary);
}

.footer-col i {
    margin-right: 10px;
    color: var(--color-primary);
}

.footer-col.social a {
    font-size: 1.5rem;
    margin-right: 15px;
}

.footer-bottom {
    text-align: center;
    margin-top: 20px;
    padding: 15px 0;
    font-size: 0.9rem;
    color: #aaa;
}

/* FAQ accordion inside contact form */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border-radius: 10px; box-shadow: 0 6px 18px rgba(19,24,40,0.04); overflow: hidden; }
.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 14px 16px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-weight: 600;
    color: #1f2f4a;
}
.faq-icon { transition: transform 240ms ease; color: #6b7b99; }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 300ms ease, padding 220ms ease;
    padding: 0 16px;
    background: linear-gradient(180deg, rgba(245,248,252,1), #fff);
}
.faq-answer p { margin: 12px 0 18px; color: #4e5868; font-size: 15px; line-height: 1.6; }

/* when open */
.faq-question[aria-expanded="true"] { color: #164ea8; }
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(180deg); color: #164ea8; }
.faq-question[aria-expanded="true"] + .faq-answer { max-height: 400px; padding: 12px 16px; }

.form-group {
    margin-bottom: 16px;
}



.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #4c8bf5;
}

.contact-form textarea {
    height: 140px;
    resize: none;
}

.btn-contact {
    background: #4c8bf5;
    color: #fff;
    padding: 14px 22px;
    border-radius: 10px;
    border: none;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
}

.btn-contact:hover {
    background: #2968db;
}

.map-box {
    margin-top: 50px;
    width: 100%;
    border-radius: 14px;
    overflow: hidden;
}

.site-footer .footer-bottom {
    text-align: center;
    padding: 20px 0;
    background: transparent;
    color: #aab3b6;
    font-size: 14px;
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
}
.nav-toggle .nav-icon,
.nav-toggle .nav-icon::before,
.nav-toggle .nav-icon::after{
    display: block;
    background: #fff;
    height: 3px;
    width: 20px;
    border-radius: 3px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}
.nav-toggle .nav-icon { top: 50%; transform: translate(-50%, -50%); }
.nav-toggle .nav-icon::before { content: ""; top: -7px; }
.nav-toggle .nav-icon::after { content: ""; top: 7px; }

/* Off-canvas mobile nav */
.mobile-nav { display: block; }
.mobile-nav ul { display: flex; gap: 24px; align-items: center; margin:0; padding:0; list-style:none; }

/* Desktop default - keep existing layout */
@media (max-width: 880px) {
    /* Menghilangkan tombol toggle default agar bisa di-flex di mobile */
    .nav-toggle { display: flex; z-index: 1300; }
    
    /* Sembunyikan Nav Desktop */
    header .container nav:not(.mobile-nav) { display: none; }
    
    /* Off-canvas panel - SLIDE DARI KANAN */
    .mobile-nav {
        position: fixed;
        right: 0; /* Mulai dari kanan */
        top: 0;
        height: 100vh;
        width: 280px;
        max-width: 80%;
        background: linear-gradient(90deg,#7e9bf2, #a6c9ee ); /* Biru gelap sesuai permintaan (#0F172A) */
        /* background: #052b3a; /* Dark blue dari CSS Anda */
        transform: translateX(100%); /* Sembunyikan ke kanan */
        transition: transform 350ms cubic-bezier(0.4, 0, 0.2, 1); /* Animasi halus 350ms */
        z-index: 1200;
        padding: 90px 20px 24px;
        box-shadow: -4px 0 24px rgba(0, 0, 0, 0.3); /* Shadow ke kiri */
        overflow-y: auto;
        /* Hapus display: block yang ada di luar media query jika ada */
    }

    .mobile-nav ul {
        flex-direction: column;
        gap: 22px;
    }

    .mobile-nav ul li a {
        color: #e3e6e8; /* Warna teks abu terang */
        font-size: 18px;
        padding: 8px 6px;
        display: block;
        text-decoration: none;
        font-weight: 500;
        position: relative;
    }
    
    /* Highlight aktif/hover */
    .mobile-nav ul li a:hover {
        color: #4c8bf5;
    }
    .mobile-nav ul li a.active {
        color: #4c8bf5;
        font-weight: 700;
    }
    .mobile-nav ul li a.active::after {
        content: "";
        position: absolute;
        left: 0;
        bottom: -5px;
        height: 3px;
        width: 100%;
        background: linear-gradient(90deg,#7e9bf2, #a6c9ee );
        border-radius: 3px;
    }

    /* overlay behind panel */
    .nav-overlay {
        position: fixed;
        inset: 0;
        background: rgba(2, 8, 20, 0.7); /* Overlay gelap semi-transparan (70%) */
        opacity: 0;
        pointer-events: none; /* Nonaktifkan klik saat tersembunyi */
        transition: opacity 350ms ease;
        z-index: 1100;
        cursor: pointer;
    }

    /* KONDISI SAAT MENU TERBUKA (Class 'active' dari JS) */
    .mobile-nav.active {
        transform: translateX(0); /* Tampilkan dari kanan */
    }
    .nav-overlay.active { 
        opacity: 1; 
        pointer-events: auto; /* Aktifkan klik saat terbuka */
    }
    
    /* Ganti class open yang lama menjadi active */
    /* .mobile-nav.open { transform: translateX(0); }
    .nav-overlay.open { opacity: 1; pointer-events: auto; } */
    
    /* ... sisa media query yang tidak terkait nav ... */


    /* when menu open */
    .mobile-nav.open { transform: translateX(0); }
    .nav-overlay.open { opacity: 1; pointer-events: auto; }

    /* hide desktop inline nav when mobile */
    header .container nav:not(.mobile-nav) { display: none; }

    /* ensure nav-toggle visible */
    .nav-toggle { display: flex; }
}

/* =======================================
   DESKTOP FIX: SEMBUNYIKAN KOMPONEN MOBILE
   ======================================= */
@media (min-width: 881px) {
    /* Sembunyikan semua elemen off-canvas mobile nav */
    .mobile-nav,
    .nav-overlay {
        display: none !important;
        visibility: hidden !important;
        /* Jika Anda menggunakan JS, penting untuk memastikan elemen ini hilang sepenuhnya */
    }
    
    /* Sembunyikan Tombol Hamburger */
    .nav-toggle {
        display: none !important;
    }

    /* Pastikan navigasi utama desktop terlihat (asumsi Anda memiliki nav terpisah) */
    /* Jika Anda menggunakan <nav> tanpa class, gunakan selector yang lebih spesifik */
    header .container nav { /* Ini menargetkan <nav> di dalam .container */
        display: flex; /* Pastikan ia ditampilkan */
        position: static;
    }
    
    /* Perbaikan styling link desktop Anda */
    nav ul {
        list-style: none;
        display: flex;
        gap: 30px;
    }
    
    nav ul li a {
        text-decoration: none;
        color: #4c6ab0; /* Warna link desktop Anda */
        font-size: 15px;
        /* Hapus properti mobile-specific seperti padding/display:block */
    }
    
    /* Reset active link desktop */
    header nav a.active::after {
        bottom: -8px; /* Pastikan underline kembali ke posisi desktop */
    }
}

/* ensure links large enough for touch */
.mobile-nav ul li a { border-radius: 6px; }

/* Responsive fixes for features / about area and navbar overlap */
:root {
    --nav-offset: 72px; /* adjust jika navbar lebih tinggi */
}

/* prevent fixed navbar from covering content */
body {
    padding-top: var(--nav-offset);
}

/* make the two-column features-section stack on small screens */
@media (max-width: 880px) {
    .features-section {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 24px 12px;
    }

    /* ensure the inner grid stacks */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        width: 100%;
        padding: 0;
    }

    .feature-card {
        padding: 18px;
        border-radius: 10px;
    }

    /* about-box becomes normal block and comes after features (stack) */
    .about-box {
        grid-column: auto;
        order: 999;
        padding: 20px;
        border-radius: 10px;
    }

    /* reduce hero height to avoid overflow on small screens */
    .hero {
        height: auto;
        padding: calc(var(--nav-offset) + 28px) 0 48px;
        background-attachment: scroll;
        min-height: 420px;
    }

    /* ensure container has comfortable side padding on mobile */
    .container { width: 94%; }

    /* testimonial / other grids spacing tweak */
    .features-container, .features-container-why {
        gap: 16px;
        padding: 0 6px;
    }
}

/* medium screens: two columns for feature grid */
@media (min-width: 881px) and (max-width: 1200px) {
    .features-section { grid-template-columns: 1fr 1fr; padding: 60px 18px; gap: 22px; }
    .features-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .about-box { grid-column: 1 / -1; padding: 28px; }
}

/* small phones fine-tuning */
@media (max-width: 420px) {
    :root { --nav-offset: 64px; }
    .hero-content h1 { font-size: 24px; }
    .about-box h2 { font-size: 20px; }
    .about-box p { font-size: 14px; }
}

/* ====================================
   TOMBOL CLOSE MOBILE NAV
   ==================================== */

.close-btn {
   position: absolute;
    top: 22px; 
    right: 22px;
    background: transparent;
    border: none;
    color: #ffffff; 
    font-size: 32px; 
    cursor: pointer;
    line-height: 1;
    padding: 5px;
    z-index: 1300; 
    
    /* === PENAMBAHAN INI === */
    transition: transform 350ms ease-in-out, color 200ms; /* Tambahkan transisi untuk transform */
    transform: rotate(0deg); /* State awal (non-aktif) */
}
.close-btn:hover {
    color: #4c8bf5; /* Biru terang saat hover */
}

.mobile-nav.active .close-btn {
    /* Putar tombol Close 90 derajat */
    transform: rotate(90deg); 
    color: #ffffff; /* Pastikan warnanya tetap putih saat terbuka */
}

/* posisi nav-toggle agar sejajar dengan container pada mobile */
@media (max-width: 880px) {
    .navbar .container { position: relative; }

    /* geser tombol menu ke dalam sesuai lebar .container (92%) */
    .nav-toggle {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        /* hitung offset sisi kanan container: (100% - containerWidth)/2 + 12px */
        right: calc((100% - 85%) / 2 + 12px);
        z-index: 1300;
    }

    /* kecilkan sedikit jarak icon agar tidak melewati tepi */
    .nav-toggle .nav-icon,
    .nav-toggle .nav-icon::before,
    .nav-toggle .nav-icon::after {
        width: 18px;
    }
}

/* Ensure features grid layout on desktop and right-column about box */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    align-items: start;
    grid-auto-rows: 1fr;
    width: 100%;
    max-width: 720px;
    box-sizing: border-box;
}

.about-box {
    box-sizing: border-box;
    align-self: center;
}

.features-section, .features-grid { max-width: 1200px; margin: 0 auto; }

/* Responsive: stack on small screens */
@media (max-width: 880px) {
    .features-section {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 24px 12px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 0 12px;
    }

    .feature-card { padding: 18px; border-radius: 10px; }

    .about-box { padding: 20px; border-radius: 10px; min-height: auto; }
}

/* Medium screens: two columns for features grid, about on right */
@media (min-width: 881px) and (max-width: 1200px) {
    .features-section { grid-template-columns: 1fr 1fr; gap: 22px; padding: 60px 18px; }
    .features-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; max-width: none; }
    .about-box { padding: 28px; min-height: 360px; }
}

/* Desktop: two columns, left features, right about */
@media (min-width: 1201px) {
    .features-section { grid-template-columns: 1.05fr 1fr; gap: 40px; padding: 80px 20px; }
    .features-grid { max-width: 720px; }
    .about-box { padding: 40px 44px; min-height: 420px; align-self: center; }
}

/* Tablet: tetap 2 kolom features grid + about full width di bawah */
@media (min-width: 881px) and (max-width: 1200px) {
    .features-section {
        display: grid;
        grid-template-columns: 1fr;
        gap: 22px;
        padding: 60px 18px;
        background: #f0f7ff;
    }

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

    .about-box {
        grid-column: 1 / -1;
        padding: 28px;
    }
}

/* Mobile: tetap single column stack */
@media (max-width: 880px) {
    .features-section {
        display: grid;
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 24px 12px;
        background: #f0f7ff;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .about-box {
        order: 999;
        padding: 20px;
    }
}

/* ====================================
   Variabel dan Utilitas Dasar (Jika belum ada)
   ==================================== */

.section-padding { padding: 80px 0; }


/* ====================================
   STATISTIK (Counter)
   ==================================== */
.stats-section {
    text-align: center;
    /* Menggunakan warna primer sebagai latar belakang kontras */
    background-color: var(--color-primary); 
    color: var(--color-secondary);
}

.stats-section .section-title {
    color: var(--color-secondary); /* Ubah warna judul menjadi putih */
}

.stats-grid {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 30px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    flex-basis: 200px; /* Batasi lebar item agar rapi di desktop */
}

.stat-item i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.8); /* Ikon sedikit pudar */
}

.stat-item .counter {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 5px;
    font-family: var(--font-heading);
    color: var(--color-secondary);
}

.stat-item p {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

/* ====================================
   Animasi Dasar (Jika belum ada)
   ==================================== */
/* State awal tersembunyi untuk Intersection Observer */
.reveal {
    opacity: 0;
    transition: all 1s cubic-bezier(0.19, 1, 0.22, 1);
}

/* State akhir terlihat saat JS menambahkan class 'active' */
.reveal.active {
    opacity: 1;
}



.reveal.fade-in {
    opacity: 0;
}
.reveal.fade-in.active {
    opacity: 1;
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* Media Query untuk Responsivitas */
@media (max-width: 768px) {
    .stats-grid {
        justify-content: center;
    }
    .stat-item {
        flex-basis: 40%; /* 2 kolom di tablet/mobile */
        margin-bottom: 20px;
    }
    .stat-item .counter {
        font-size: 3rem;
    }
}

.vision-mission {
  padding: 90px 20px;
  background: #f5f9ff;
  text-align: center;
}

.vision-mission h2 {
  font-size: 34px;
  margin-bottom: 50px;
  color: #1f2933;
}

.vm-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin: auto;
}

.vm-card {
  background: #ffffff;
  padding: 35px 30px;
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
  text-align: left;
  transition: 0.4s ease;
  position: relative;
  overflow: hidden;
}

.vm-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, #3b82f6, #60a5fa);
}

.vm-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 50px rgba(59, 130, 246, 0.25);
}

.vm-icon {
  font-size: 40px;
  margin-bottom: 15px;
}

.vm-card h3 {
  font-size: 24px;
  margin-bottom: 12px;
  color: #2563eb;
}

.vm-card p {
  color: #4b5563;
  line-height: 1.7;
}

.vm-card ul {
  padding-left: 20px;
}

.vm-card ul li {
  color: #4b5563;
  margin-bottom: 8px;
  line-height: 1.6;
}

/* =======================================
   VARIABEL & GLOBAL STYLING (ASSUMSI)
   ======================================= */
:root {
    --color-primary-blue: #007bff; /* Biru utama */
    --color-dark-blue: #003a72; /* Navy */
    --color-light-bg: #f8f9fa; /* Latar belakang terang */
    --color-text-dark: #212529;
    --color-text-light: #6c757d;
    --shadow-light: 0 4px 15px rgba(0, 0, 0, 0.08);
    --shadow-soft: 0 2px 8px rgba(0, 0, 0, 0.1);
    --border-radius-lg: 12px;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* =======================================
   SECTION UTAMA (CONTACT)
   ======================================= */
.contact-section {
    padding: 80px 0;
    background-color: #ffffff; /* Putih bersih */
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; /* Font IT modern */
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-size: 3rem;
    color: var(--color-dark-blue);
    font-weight: 700;
    margin-bottom: 10px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* TATA LETAK DUA KOLOM */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr; /* Info Kontak sedikit lebih kecil dari Form */
    gap: 60px;
    align-items: flex-start;
}

/* =======================================
   KOLOM KIRI: INFO KONTAK
   ======================================= */
.info-tagline {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--color-primary-blue);
    margin-bottom: 30px;
}

/* Card Info Kontak */
.info-card-group {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    display: flex;
    align-items: center;
    padding: 20px;
    background-color: var(--color-light-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

/* Hover Effect pada Card Info Kontak */
.info-card:hover {
    box-shadow: 0 8px 25px rgba(0, 58, 114, 0.15); /* Shadow biru saat hover */
    transform: translateY(-3px);
    border-color: var(--color-primary-blue);
}

.info-card .icon {
    font-size: 1.8rem;
    color: var(--color-primary-blue);
    margin-right: 20px;
    width: 40px; /* Jaga lebar ikon tetap */
    text-align: center;
}

.info-card .label {
    font-size: 0.9rem;
    color: var(--color-text-light);
    display: block;
    margin-bottom: 2px;
}

.info-card .value,
.info-card .value a {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-dark);
    text-decoration: none;
    transition: color 0.3s;
}

.info-card .value a:hover {
    color: var(--color-primary-blue);
}

/* =======================================
   KOLOM KANAN: FORM KONTAK
   ======================================= */
.contact-form-wrapper {
    background-color: #ffffff;
    padding: 35px;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

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

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ced4da; /* Border halus default */
    border-radius: 8px;
    font-size: 1rem;
    color: var(--color-text-dark);
    transition: all 0.3s ease; /* Transisi smooth untuk fokus */
    outline: none;
}

.contact-form textarea {
    resize: vertical;
}

/* Efek Fokus (Border Biru + Shadow Lembut) */
.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--color-primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25);
}

/* Tombol Submit */
.btn-submit {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--color-primary-blue);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease; /* Transisi smooth untuk hover */
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.4);
}

/* Hover Animation Ringan pada Tombol */
.btn-submit:hover {
    background-color: var(--color-dark-blue);
    transform: translateY(-2px); /* Naik sedikit */
    box-shadow: 0 8px 20px rgba(0, 123, 255, 0.6); /* Shadow lebih kuat */
}

/* =======================================
   RESPONSIVITAS
   ======================================= */

@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr; /* Kolom bertumpuk di Tablet/Mobile */
        gap: 40px;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .contact-form-wrapper {
        padding: 30px;
    }
}

@media (max-width: 600px) {
    .contact-section {
        padding: 50px 0;
    }
    .section-title {
        font-size: 2rem;
    }
    .section-subtitle {
        font-size: 1rem;
    }
    .info-card {
        padding: 15px;
    }
    .btn-submit {
        width: 100%;
    }
}