/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
}

:root {
    --nav-bg: #130D3A; 
    --body-bg: #151828; 
    --text-main: #FFFFFF;
    --text-muted: #B0B3C6;
    --btn-purple: #5C55E9;
    --btn-hover: #4A44CC;
}

body {
    background-color: var(--body-bg);
    color: var(--text-main);
    overflow-x: hidden;
}

/* ================= Navbar (Transparent to Solid) ================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 8%;
    /* Default: Transparan menyatu dengan background */
    background-color: transparent; 
    transition: all 0.3s ease-in-out;
    z-index: 1000;
}

/* Efek saat discroll: Menjadi solid seperti halaman Home */
.navbar.scrolled {
    padding: 15px 8%;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    background-color: rgba(19, 13, 58, 0.95); /* Sedikit transparan saat scroll */
    backdrop-filter: blur(10px);
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 45px; /* Menggunakan ukuran yang sudah diperbaiki sebelumnya */
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
    cursor: pointer;
}

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

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 40px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-main);
    font-size: 15px;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--btn-purple);
    transition: width 0.3s ease;
}

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

.btn-signin {
    text-decoration: none;
    background-color: var(--btn-purple);
    color: var(--text-main);
    padding: 10px 28px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(92, 85, 233, 0.2);
}

.btn-signin:hover {
    background-color: var(--btn-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(92, 85, 233, 0.4);
}

/* ================= Hamburger Menu ================= */
.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-main);
    transition: all 0.3s ease;
    border-radius: 3px;
}

/* ================= About Hero Section ================= */
.about-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 8%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

/* Gradient overlay halus agar teks About Sysmora menonjol */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(19, 13, 58, 0.7) 0%, rgba(19, 13, 58, 0.1) 60%);
    z-index: 1;
}

.about-hero-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.about-hero h1 {
    font-size: 96px; /* Sangat besar sesuai referensi gambar */
    font-weight: 700;
    line-height: 1.05;
    color: #FFFFFF;
    letter-spacing: -2px;
}

/* ================= Animations ================= */
.animate-on-load {
    opacity: 0;
    transform: translateY(40px);
    animation: slideUpFade 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
    animation-delay: 0.3s; /* Sedikit delay agar terlihat lebih elegan saat halaman dimuat */
}

@keyframes slideUpFade {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* ================= Responsive (Tablet & Mobile) ================= */
@media (max-width: 992px) {
    .about-hero h1 { font-size: 72px; }
    .nav-links { gap: 20px; }
}

@media (max-width: 768px) {
    .hamburger { display: flex; }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: var(--nav-bg);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: 0.3s ease-in-out;
        box-shadow: -5px 0 20px rgba(0,0,0,0.5);
    }

    .nav-menu.active { right: 0; }
    .nav-links { flex-direction: column; gap: 30px; }

    /* Agar logo lebih aman di HP */
    .logo-img { height: 50px; } 

    /* Penyesuaian teks About Sysmora di layar kecil */
    .about-hero { padding-top: 80px; }
    .about-hero h1 { font-size: 56px; }

    /* Hamburger Animation */
    .hamburger.active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .hamburger.active .bar:nth-child(2) { opacity: 0; }
    .hamburger.active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
}

/* ================= Shared Utilities ================= */
.section-title {
    font-size: 42px;
    font-weight: 700;
    color: #1A1A1A;
    text-align: center;
    margin-bottom: 30px;
    letter-spacing: -1px;
}

.text-highlight {
    color: var(--btn-purple, #5C55E9);
    font-weight: 600;
}

.mt-40 {
    margin-top: 40px !important;
}

/* ================= Our Story Section ================= */
.our-story-section {
    background-color: #FFFFFF;
    padding: 100px 8%;
    color: #1A1A1A;
}

.container-story {
    max-width: 1100px;
    margin: 0 auto;
}

.story-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
    font-size: 16px;
    line-height: 1.8;
    color: #333333;
}

.story-big-image img {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 60px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.story-split-content {
    display: flex;
    justify-content: space-between;
    gap: 60px;
    align-items: flex-start;
}

.split-heading {
    flex: 1;
    font-size: 32px;
    font-weight: 700;
    line-height: 1.3;
    color: #1A1A1A;
    letter-spacing: -0.5px;
}

.split-text {
    flex: 1.2;
    font-size: 15px;
    line-height: 1.8;
    color: #444444;
}

/* ================= Vision & Mission Section ================= */
.vision-mission-section {
    background-color: #FFFFFF;
    padding: 80px 8% 120px;
    overflow: hidden;
}

.container-vm {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 80px;
}

/* Image Collage Layout */
.vm-collage {
    flex: 1;
    display: flex;
    gap: 20px;
    justify-content: center;
}

.collage-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 50%;
}

/* Membuat efek tinggi sebelah (Masonry) */
.col-down {
    transform: translateY(30px);
}
.col-up {
    transform: translateY(-30px);
}

.collage-col img {
    width: 100%;
    border-radius: 12px;
    object-fit: cover;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: transform 0.4s ease;
}

.collage-col img:hover {
    transform: scale(1.03);
}

/* Vision Mission Text */
.vm-text {
    flex: 1;
}

.vm-text h2 {
    font-size: 36px;
    font-weight: 700;
    color: #1A1A1A;
    margin-bottom: 20px;
}

.vm-text p {
    font-size: 15px;
    line-height: 1.7;
    color: #444444;
}

.mission-list {
    padding-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mission-list li {
    font-size: 15px;
    line-height: 1.6;
    color: #444444;
    padding-left: 10px;
}

/* ================= Team Section ================= */
.team-section {
    background-color: #FFFFFF;
    padding: 40px 8% 120px;
}

.container-team {
    max-width: 1000px;
    margin: 0 auto;
}

.team-grid {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 50px;
}

.team-card {
    text-align: left;
    width: 320px;
}

.team-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    margin-bottom: 20px;
    background-color: #F0F0F0;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.team-name {
    font-size: 18px;
    font-weight: 700;
    color: #1A1A1A;
    margin-bottom: 8px;
}

.team-role {
    font-size: 14px;
    color: #666666;
    font-weight: 400;
}

/* ================= Additional Reveal Animations ================= */
.reveal-left { transform: translateX(-50px); }
.reveal-right { transform: translateX(50px); }
.reveal.active { opacity: 1; transform: translate(0); }
.delay { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* ================= Responsive (Tablet & Mobile) ================= */
@media (max-width: 992px) {
    .story-split-content {
        flex-direction: column;
        gap: 30px;
    }
    .container-vm {
        gap: 50px;
    }
    .team-grid {
        gap: 30px;
    }
    .team-card {
        width: 280px;
    }
}

@media (max-width: 768px) {
    .container-vm {
        flex-direction: column;
    }
    
    .vm-collage {
        width: 100%;
        margin-bottom: 40px;
    }

    /* Reset offset efek grid di mobile agar lebih rapi */
    .col-down, .col-up {
        transform: translateY(0);
    }

    .split-heading {
        font-size: 26px;
    }

    .team-grid {
        flex-direction: column;
        align-items: center;
    }

    .team-card {
        width: 100%;
        max-width: 350px;
        text-align: center;
    }
}

/* ================= Footer Section ================= */
.footer-section {
    background-color: var(--nav-bg, #161C2D); /* Warna background gelap senada dengan Hero dan Navbar */
    color: var(--text-main, #FFFFFF);
    padding: 80px 8% 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-container {
    width: 100%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 60px;
}

.footer-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 15px; /* Ubah nilai ini dari 40px menjadi 15px atau 20px */
    color: #FFFFFF;
    letter-spacing: 0.5px;
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 20px; /* Jarak antar baris kontak */
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px; /* Jarak antara ikon dan teks */
    font-size: 15px;
}

/* Pengaturan Icon Footer */
.contact-item i {
    color: var(--btn-purple, #5C55E9); /* Warna ungu dari desain */
    font-size: 18px;
    margin-top: 4px; 
    transition: transform 0.3s ease, filter 0.3s ease;
}

/* Pengaturan Teks Link Kontak */
.contact-item a {
    color: var(--text-muted, #B0B3C6);
    text-decoration: none;
    transition: color 0.3s ease;
    line-height: 1.6;
}

/* Garis bawah khusus untuk email sesuai referensi */
.email-link {
    text-decoration: underline !important;
    text-underline-offset: 4px;
}

.phone-numbers {
    display: flex;
    flex-direction: column;
    gap: 15px;
    text-align: left;
}

/* Hover Effects untuk Kontak */
.contact-item a:hover {
    color: #FFFFFF;
}

.contact-item:hover i {
    transform: scale(1.15);
    filter: brightness(1.2); /* Icon sedikit lebih terang saat di-hover */
}

/* ================= Copyright Section ================= */
.footer-bottom {
    width: 100%;
    max-width: 1000px;
    border-top: 1px solid rgba(255, 255, 255, 0.08); /* Garis separator transparan */
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted, #B0B3C6);
    font-size: 13px;
    font-weight: 300;
}

/* Link untuk Verbeter */
.verbeter-link {
    color: var(--accent-cyan, #3EE0DC); /* Warna cyan agar link stand out */
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.verbeter-link:hover {
    color: #FFFFFF;
    text-decoration: underline;
    text-underline-offset: 4px;
}

/* ================= Responsive ================= */
@media (max-width: 768px) {
    .footer-section {
        padding: 60px 5% 30px;
    }
    
    .footer-title {
        font-size: 28px;
    }

    .contact-item {
        font-size: 14px;
    }
    
    .footer-bottom p {
        font-size: 12px;
        line-height: 1.6;
    }
}