/* CSS Landing Page PT BMCT - Interactive Tech Responsive Theme */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: #F8FAFC;
    color: #1E293B;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1150px;
    margin: 0 auto;
    padding: 0 20px;
}

/* NAVBAR & LOGO INTERACTIVE STYLING */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #E2E8F0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1150px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    cursor: pointer;
}

.logo-img {
    width: 52px;
    height: auto;
    display: block;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.nav-logo:hover .logo-img {
    transform: scale(1.08) rotate(-3deg);
}

.logo-text-group {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-size: 18px;
    font-weight: 800;
    color: #0F172A;
    letter-spacing: 1.5px;
    line-height: 1.1;
    transition: color 0.3s ease;
}

.nav-logo:hover .logo-text {
    color: #0284C7;
}

.logo-subtext {
    font-size: 8.5px;
    font-weight: 700;
    color: #0284C7;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-top: 2px;
}

/* HAMBURGER MENU BUTTON (Hidden by default on desktop) */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1100;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #0F172A;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 25px;
}

.nav-menu a {
    text-decoration: none;
    color: #64748B;
    font-size: 14px;
    font-weight: 600;
    position: relative;
    transition: color 0.3s ease;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: #0284C7;
    transition: width 0.3s ease;
}

.nav-menu a:hover::after, .nav-menu a.active::after {
    width: 100%;
}

.nav-menu a:hover, .nav-menu a.active {
    color: #0284C7;
}

.nav-cta-btn {
    background: #0284C7 !important;
    color: #FFFFFF !important;
    padding: 8px 18px;
    border-radius: 6px;
    font-weight: 700 !important;
    transition: all 0.3s ease !important;
}

.nav-cta-btn::after {
    display: none !important;
}

.nav-cta-btn:hover {
    background: #0369A1 !important;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.4);
    transform: translateY(-2px);
}

/* HERO SECTION */
.hero-section {
    padding: 160px 20px 80px;
    text-align: center;
    background: linear-gradient(180deg, #EFF6FF 0%, #F8FAFC 100%);
}

.badge-corporate {
    display: inline-block;
    background: #E0F2FE;
    color: #0369A1;
    font-size: 11px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 30px;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: transform 0.3s ease;
}

.badge-corporate:hover {
    transform: scale(1.05);
}

.hero-title {
    font-size: 42px;
    font-weight: 800;
    max-width: 850px;
    margin: 0 auto 20px;
    color: #0F172A;
    line-height: 1.2;
}

.gradient-text {
    color: #0284C7;
}

.hero-desc {
    font-size: 16px;
    color: #475569;
    max-width: 650px;
    margin: 0 auto 35px;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

/* TOMBOL UTAMA INTERAKTIF */
.btn-primary {
    background: #0F172A;
    color: #FFFFFF;
    padding: 12px 28px;
    border-radius: 6px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 2px 5px rgba(15, 23, 42, 0.1);
}

.btn-primary:hover {
    background: #0284C7;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(2, 132, 199, 0.35);
}

.btn-secondary {
    background: #FFFFFF;
    border: 1px solid #CBD5E1;
    color: #1E293B;
    padding: 12px 28px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.btn-secondary:hover {
    background: #F1F5F9;
    border-color: #0284C7;
    color: #0284C7;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

/* CSS KHUSUS ANIMASI TOMBOL KIRIM PESAN */
.btn-animated {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    overflow: hidden;
    transition: background-color 0.4s ease, transform 0.2s ease;
}

.btn-animated .check-icon {
    opacity: 0;
    transform: scale(0) translateX(10px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    font-size: 16px;
    font-weight: bold;
}

/* Ketika tombol berubah status sukses */
.btn-animated.success {
    background-color: #10B981 !important; /* Warna hijau sukses */
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4) !important;
    pointer-events: none; /* Mencegah klik ganda */
}

.btn-animated.success .check-icon {
    opacity: 1;
    transform: scale(1) translateX(0);
}

/* KARTU INTERAKTIF GLOBAL */
.interactive-card {
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.interactive-card:hover {
    transform: translateY(-6px);
    border-color: #0284C7 !important;
    box-shadow: 0 14px 30px rgba(2, 132, 199, 0.1) !important;
}

/* SECTION COMMON */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-tag {
    color: #0284C7;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 8px;
}

.section-header h2 {
    font-size: 28px;
    font-weight: 800;
    color: #0F172A;
}

/* ABOUT SECTION */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 30px;
}

.about-text-card, .about-vision-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.02);
}

.about-text-card p {
    color: #475569;
    font-size: 15px;
    margin-bottom: 25px;
}

.stats-row {
    display: flex;
    gap: 40px;
}

.stat-item h3 {
    font-size: 26px;
    color: #0284C7;
    font-weight: 800;
}

.stat-item p {
    font-size: 12px;
    color: #64748B;
    margin-bottom: 0;
}

.about-vision-card h3 {
    color: #0F172A;
    font-size: 18px;
    margin-bottom: 15px;
}

.about-vision-card p {
    color: #475569;
    font-size: 14px;
}

/* SERVICES SECTION */
.services-section {
    background: #FFFFFF;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.service-card {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 30px 20px;
}

.service-line-icon {
    width: 32px;
    height: 4px;
    background: #0284C7;
    border-radius: 2px;
    margin-bottom: 20px;
    transition: width 0.3s ease;
}

.service-card:hover .service-line-icon {
    width: 55px;
}

.service-card h3 {
    font-size: 17px;
    color: #0F172A;
    margin-bottom: 10px;
}

.service-card p {
    font-size: 13px;
    color: #64748B;
    margin-bottom: 20px;
}

.kbli-badge {
    font-size: 10px;
    background: #E0F2FE;
    color: #0369A1;
    padding: 4px 10px;
    border-radius: 4px;
    font-weight: 700;
    display: inline-block;
    transition: background 0.3s ease;
}

.service-card:hover .kbli-badge {
    background: #0284C7;
    color: #FFFFFF;
}

/* PORTFOLIO SECTION */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.portfolio-item {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 35px 25px;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.02);
}

.p-cat {
    color: #0284C7;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 8px;
    display: block;
}

.portfolio-item h3 {
    font-size: 17px;
    color: #0F172A;
    margin-bottom: 6px;
    transition: color 0.3s ease;
}

.portfolio-item:hover h3 {
    color: #0284C7;
}

.portfolio-item p {
    font-size: 12px;
    color: #64748B;
}

/* CONTACT SECTION */
.contact-section {
    background: #FFFFFF;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 16px;
    padding: 40px;
}

.contact-info h2 {
    font-size: 24px;
    color: #0F172A;
    margin: 15px 0;
}

.contact-info p {
    color: #64748B;
    font-size: 14px;
    margin-bottom: 25px;
}

.contact-details p {
    font-size: 14px;
    font-weight: 600;
    color: #1E293B;
    margin-bottom: 8px;
}

.contact-form-box {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    padding: 30px;
    border-radius: 12px;
}

.contact-form-box .form-group {
    margin-bottom: 15px;
}

.contact-form-box label {
    display: block;
    font-size: 12px;
    color: #64748B;
    margin-bottom: 6px;
    font-weight: 600;
}

.contact-form-box input, .contact-form-box select {
    width: 100%;
    background: #FFFFFF;
    border: 1px solid #CBD5E1;
    padding: 12px;
    border-radius: 6px;
    color: #0F172A;
    font-family: inherit;
    font-size: 13px;
    transition: all 0.3s ease;
}

.contact-form-box input:focus, .contact-form-box select:focus {
    outline: none;
    border-color: #0284C7;
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.full-width {
    width: 100%;
    margin-top: 10px;
    cursor: pointer;
    border: none;
}

/* FOOTER */
.footer-section {
    border-top: 1px solid #E2E8F0;
    padding: 40px 0;
    background: #F1F5F9;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 20px;
    max-width: 500px;
}

.footer-logo {
    width: 52px;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.footer-logo:hover {
    transform: scale(1.1);
}

.footer-brand p {
    font-size: 13px;
    color: #64748B;
    margin: 0;
}

.footer-legal {
    text-align: right;
}

.footer-legal p {
    font-size: 11px;
    color: #94A3B8;
}

.kbli-note {
    color: #0369A1 !important;
    font-weight: 600;
}

/* RESPONSIVE MEDIA QUERIES UNTUK MOBILE & TABLET */
@media (max-width: 992px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #FFFFFF;
        flex-direction: column;
        align-items: flex-start;
        padding: 25px 30px;
        gap: 20px;
        border-bottom: 1px solid #E2E8F0;
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        transform: translateY(-150%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-menu a::after {
        display: none;
    }

    .nav-cta-btn {
        width: 100%;
        text-align: center;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: translateY(8.5px) rotate(45deg);
    }
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-8.5px) rotate(-45deg);
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-grid, .portfolio-grid, .contact-container {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-section {
        padding: 140px 20px 60px;
    }
}

@media (max-width: 576px) {
    .services-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 26px;
    }

    .hero-desc {
        font-size: 14px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn-primary, .btn-secondary {
        width: 100%;
        text-align: center;
    }

    .stats-row {
        gap: 20px;
    }

    .contact-container {
        padding: 20px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        text-align: center;
    }

    .footer-brand {
        flex-direction: column;
        text-align: center;
    }
}