/* ecosystem-style.css 
    Updated Revision: 28 April 2026
*/

:root {
    --bg-warm: #FFFCF3;
    --bg-page: #FDFDFB;
    --teal: #1A9F9F;           
    --teal-bright: #1A9F9F;      
    --teal-dark: #126F6F;      
    --text-dark: #1D2B2B;      
    --accent-beige: #EFE9D9;   
    --white: #FFFFFF;
    --logo-red: #C0392B;
    --footer-beige: #D8D0C1;
}

/* --- Global --- */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { 
    font-family: 'Inter', sans-serif; 
    color: var(--text-dark); 
    background-color: var(--bg-page); 
    line-height: 1.6; 
}

/* --- Navigation & Header FIX (Z-Index Tinggi) --- */
header { 
    background: var(--white); 
    position: sticky !important; 
    top: 0; 
    z-index: 10000 !important; /* Paksa di depan elemen hero */
    box-shadow: 0 2px 15px rgba(0,0,0,0.04); 
}

.custom-nav .nav-link { 
    font-weight: 700 !important; 
    font-size: 1.05rem !important; 
    color: var(--text-dark) !important; 
    padding: 10px 18px !important; 
    transition: 0.3s; 
}

/* REVISI MART: Warna Active stay Cyan/Teal */
.custom-nav .nav-link.active, .custom-nav .nav-link:hover { 
    color: var(--teal-bright) !important; 
}

.btn-teal-nav { 
    background-color: var(--teal) !important; 
    border-radius: 50px; 
    font-weight: 800 !important; 
    color: white !important; 
    padding: 10px 25px !important;
}

/* --- Hero Section --- */
.hero-section {
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.ecosystem-hero {
    background: linear-gradient(rgba(255, 252, 243, 0.8), rgba(255, 252, 243, 0.8)), 
                url('foto/13.jpg') center/cover no-repeat;
    border-bottom: 1px solid var(--accent-beige);
    z-index: 1; /* Di bawah header */
}

/* --- Utils --- */
.section-padding { padding: 100px 0; }
.display-title { font-weight: 800; letter-spacing: -2px; line-height: 1.1; }
.dot-red { color: var(--logo-red); }
.section-title { font-weight: 800; text-transform: uppercase; letter-spacing: 1px; color: var(--text-dark); }
.accent-line-center { width: 60px; height: 5px; background: var(--teal); margin: 35px auto 45px; border-radius: 2px; }
.accent-line-left { width: 50px; height: 5px; background: var(--teal); margin: 35px 0 45px; border-radius: 2px; }

/* --- ECO FLOW VISUAL (REVISI ALIGNMENT & PANAH) --- */
.eco-flow-container { 
    display: flex;
    flex-direction: column;
    align-items: center; /* KUNCI: Paksa semua lurus di tengah */
    text-align: center; 
}

.flow-entry { 
    font-size: 1.15rem; 
    text-transform: uppercase; 
    letter-spacing: 1px; 
    opacity: 0.9; 
    color: var(--text-dark);
}

/* REVISI MART: Panah Solid & Center */
.flow-arrow { 
    margin: 15px 0; 
    color: var(--teal); /* Warna lebih terang */
    font-size: 1.5rem; 
    opacity: 1; /* Transparansi dihapus biar solid */
    display: flex;
    justify-content: center;
}

.flow-block { 
    padding: 25px; 
    border-radius: 12px; 
    font-weight: 700; 
    width: 100%;
    max-width: 350px; 
    border: 1px solid var(--accent-beige); 
    transition: 0.3s; 
}
.ikova-main { background: var(--teal); color: white; border-color: var(--teal); }
.validation { background: var(--white); color: var(--text-dark); }
.galvanis-ext { background: var(--bg-warm); color: var(--text-dark); border-style: dashed; border-width: 2px; }
.flow-block:hover { transform: scale(1.02); box-shadow: 0 10px 20px rgba(0,0,0,0.05); }

/* --- Lists --- */
.why-list-v2 { list-style: none; }
.why-list-v2 li { display: flex; align-items: center; gap: 15px; margin-bottom: 15px; font-weight: 600; }

/* --- Buttons --- */
.btn-teal-main { background: var(--teal); color: white !important; padding: 15px 35px; border-radius: 50px; text-decoration: none; font-weight: 700; transition: 0.3s; display: inline-block; border: none; }
.btn-teal-main:hover { background: var(--teal-dark); transform: translateY(-3px); }
.btn-outline-dark { border: 2px solid var(--text-dark); color: var(--text-dark); padding: 15px 35px; border-radius: 50px; text-decoration: none; font-weight: 700; display: inline-block; transition: 0.3s; }
.btn-outline-dark:hover { background: var(--text-dark); color: white !important; transform: translateY(-3px); }

/* --- Footer & Socials --- */
.footer-v2 { border-top: 1px solid var(--accent-beige); }
.social-links-ikova { display: flex; gap: 12px; justify-content: flex-start; }
.social-links-ikova a { width: 40px; height: 40px; background: white; color: var(--text-dark); border-radius: 50%; display: flex; align-items: center; justify-content: center; border: 1px solid var(--accent-beige); transition: 0.3s; text-decoration: none; }
.social-links-ikova a:hover { background: var(--teal); color: white !important; transform: translateY(-3px); }

/* --- WhatsApp Floating (Clean) --- */
.wa-float-link {
    position: fixed; bottom: 30px; right: 30px; z-index: 9999;
    display: flex; align-items: center; text-decoration: none;
}
.wa-float-link:hover .wa-text-bubble { opacity: 1; transform: translateX(0); }
.wa-text-bubble {
    background-color: #25D366; color: white !important; padding: 10px 18px; border-radius: 20px; font-size: 14px; font-weight: 700; margin-right: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15); white-space: nowrap; opacity: 0; transform: translateX(10px); transition: 0.3s; pointer-events: none;
}
.wa-icon-circle { width: 60px; height: 60px; background-color: #25D366; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 18px rgba(37, 211, 102, 0.3); transition: transform 0.3s ease; }
.wa-icon-circle i { color: white; font-size: 32px; }

/* REVISI KHUSUS UNTUK MART: Section "Integrated with Geological Expertise" */
/* Ngubah border box sebelah kanan jadi Cyan biar lebih hidup */
.col-lg-6 .p-4.bg-white.border-start.border-teal.border-5 {
    border-color: var(--teal) !important; /* Untuk border kiri yang tebal */
    box-shadow: 0 10px 30px rgba(26, 159, 159, 0.08) !important; /* Kasih efek glow cyan dikit biar cakep */
}

/* REVISI KHUSUS UNTUK MART: Section "What This Means for You" */
.section-padding.bg-page.border-top .bg-white.border-top.border-teal.border-4 {
    border-top-color: var(--teal) !important;
}

/* --- MASTER FONT SIZING --- */
.fs-hero-title { font-size: 4.2rem; }
.fs-hero-tagline { font-size: 1.8rem; }
.fs-hero-desc { font-size: 1.25rem; }
.fs-section-title { font-size: 2.8rem; }
.fs-section-desc { font-size: 1.25rem; }

/* Responsif */
@media (max-width: 991px) {
    .fs-hero-title { font-size: 3rem; }
    .footer-v2 .row > div { text-align: left !important; }
    .wa-text-bubble { display: none; }
}