/* ============================================================
   VIG GROUP — Site Stylesheet
   Design: Modern, professional, finance-grade
   ============================================================ */

/* --- Google Fonts loaded in _Layout.cshtml --- */
/* Playfair Display (headings) + Inter (body)    */

/* ---- CSS Custom Properties (Branding Tokens) ---- */
:root {
    --vig-navy:         #002D62;
    --vig-navy-dark:    #0F1C30;
    --vig-navy-light:   #243759;
    --vig-blue:         #5B8DB8;
    --vig-blue-light:   #7AAFD4;
    --vig-gold:         #C6923C;
    --vig-white:        #FFFFFF;
    --vig-off-white:    #F5F7FA;
    --vig-gray-light:   #E8ECF0;
    --vig-gray:         #8C9BB0;
    --vig-text:         #1A2B4A;
    --vig-text-muted:   #6C7A8E;
    --vig-border:       #D8E0EA;
    --vig-shadow:       0 4px 24px rgba(26, 43, 74, 0.10);
    --vig-shadow-lg:    0 12px 48px rgba(26, 43, 74, 0.18);
    --radius-sm:        6px;
    --radius:           12px;
    --radius-lg:        20px;
    --transition:       0.3s ease;
    --navbar-height:    72px;
    --font-heading:     'Playfair Display', Georgia, serif;
    --font-body:        'Aptos', 'Calibri', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ---- Base Reset & Typography ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-body);
    color: var(--vig-text);
    background: var(--vig-white);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.25;
    color: var(--vig-navy);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.7rem); }
h4 { font-size: 1.2rem; }

p { margin-bottom: 1rem; color: var(--vig-text); text-align: justify; }
a { color: var(--vig-blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--vig-navy); }
img { max-width: 100%; height: auto; }

/* ---- Utility Classes ---- */
.text-navy  { color: var(--vig-navy) !important; }
.text-blue  { color: var(--vig-blue) !important; }
.text-gold  { color: var(--vig-gold) !important; }
.text-muted { color: var(--vig-text-muted) !important; }
.bg-navy    { background-color: var(--vig-navy) !important; }
.bg-off-white { background-color: var(--vig-off-white) !important; }
.font-heading { font-family: var(--font-heading); }
.section-divider { width: 60px; height: 3px; background: var(--vig-gold); border-radius: 2px; }

/* ---- Scroll Animations ---- */
.fade-in-up {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}
.fade-in-up.delay-1 { transition-delay: 0.1s; }
.fade-in-up.delay-2 { transition-delay: 0.2s; }
.fade-in-up.delay-3 { transition-delay: 0.3s; }
.fade-in-up.delay-4 { transition-delay: 0.4s; }

/* ---- Navbar ---- */
.vig-navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    height: var(--navbar-height);
    background: transparent;
    transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
    display: flex;
    align-items: center;
}

.vig-navbar.scrolled {
    background: rgba(26, 43, 74, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.25);
}

.vig-navbar.solid {
    background: var(--vig-navy);
}

.vig-navbar .navbar-inner {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.vig-navbar .nav-logo img {
    height: 65px;
    width: auto;
    display: block;
    filter: brightness(0) invert(1);
   /*  transition: opacity var(--transition);
    background: rgba(255, 255, 255, 1);*/
  padding: 4px 12px;
  border-radius: 6px;
}
.vig-navbar .nav-logo:hover img { opacity: 0.85; }

.vig-navbar .nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
}

.vig-navbar .nav-links a {
    color: rgba(255,255,255,0.85);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition), text-decoration-color var(--transition);
}
.vig-navbar .nav-links a:hover,
.vig-navbar .nav-links a.active {
    color: #fff;
    background: transparent;
    text-decoration: underline;
    text-underline-offset: 4px;
    text-decoration-thickness: 1.5px;
    text-decoration-color: var(--vig-gold);
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.15rem;
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 3px 4px;
}
.lang-switcher a {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: rgba(255,255,255,0.7);
    padding: 4px 10px;
    border-radius: 16px;
    transition: background var(--transition), color var(--transition);
}
.lang-switcher a.active,
.lang-switcher a:hover {
    background: var(--vig-gold);
    color: var(--vig-navy);
}

/* Mobile hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    background: transparent;
    border: none;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.mobile-nav {
    display: none;
    position: fixed;
    top: var(--navbar-height); left: 0; right: 0; bottom: 0;
    background: var(--vig-navy-dark);
    z-index: 999;
    flex-direction: column;
    padding: 2rem;
    overflow-y: auto;
}
.mobile-nav.open { display: flex; }
.mobile-nav .nav-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 2rem;
}
.mobile-nav .nav-links a {
    font-size: 1.125rem;
    padding: 0.75rem 1rem;
    display: block;
}
.mobile-nav .nav-links a:hover,
.mobile-nav .nav-links a.active {
    background: transparent;
    text-decoration: underline;
    text-underline-offset: 4px;
    text-decoration-thickness: 1.5px;
    text-decoration-color: var(--vig-gold);
}

/* ---- Hero Section ---- */
.hero {
    position: relative;
    min-height: 100vh;
    background: var(--vig-navy);
    display: flex;
    align-items: center;
    overflow: hidden;
}

/* Hero background photo — save hero-hcmc.jpg to wwwroot/images/ to activate */
.hero-photo {
    position: absolute;
    inset: 0;
    background-image: url('/images/hero-hcmc.jpg');
    background-size: cover;
    background-position: center 40%;
    background-repeat: no-repeat;
    z-index: 0;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(15, 28, 48, 0.62) 0%,
        rgba(26, 43, 74, 0.72) 50%,
        rgba(15, 28, 48, 0.80) 100%
    );
    z-index: 1;
}

/* Geometric pattern overlay */
.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    z-index: 2;
    background-image:
        linear-gradient(var(--vig-blue) 1px, transparent 1px),
        linear-gradient(90deg, var(--vig-blue) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* Diagonal accent */
.hero::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0; right: 0;
    height: 120px;
    background: var(--vig-white);
    clip-path: polygon(0 100%, 100% 100%, 100% 60%, 0 100%);
}

.hero-content {
    position: relative;
    z-index: 3;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    padding-top: calc(var(--navbar-height) + 3rem);
    padding-bottom: 8rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(91, 141, 184, 0.2);
    border: 1px solid rgba(91, 141, 184, 0.4);
    color: var(--vig-blue-light);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    margin-bottom: 1.5rem;
}
.hero-badge .dot {
    width: 6px; height: 6px;
    background: var(--vig-gold);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.hero-title {
    color: #fff;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    max-width: 800px;
}

.hero-title .accent { color: var(--vig-blue-light); }

.hero-subtitle {
    color: rgba(255,255,255,0.75);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 400;
    max-width: 540px;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ---- Page Hero (non-home pages) ---- */
.page-hero {
    position: relative;
    background: var(--vig-navy);
    padding: calc(var(--navbar-height) + 4rem) 0 4rem;
    overflow: hidden;
}
.page-hero::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0; right: 0;
    height: 60px;
    background: var(--vig-white);
    clip-path: polygon(0 100%, 100% 100%, 100% 0%);
}
.page-hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--vig-navy-dark) 0%, var(--vig-navy) 100%);
    opacity: 0.97;
}
.page-hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image:
        linear-gradient(var(--vig-blue) 1px, transparent 1px),
        linear-gradient(90deg, var(--vig-blue) 1px, transparent 1px);
    background-size: 40px 40px;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: #fff; margin-bottom: 0.5rem; }
.page-hero .breadcrumb { color: rgba(255,255,255,0.55); font-size: 0.85rem; }
.page-hero .breadcrumb a { color: rgba(255,255,255,0.55); }
.page-hero .breadcrumb a:hover { color: var(--vig-gold); }

/* ---- Buttons ---- */
.btn-vig-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--vig-gold);
    color: var(--vig-navy);
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.04em;
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius-sm);
    border: 2px solid var(--vig-gold);
    cursor: pointer;
    transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
    text-decoration: none;
}
.btn-vig-primary:hover {
    background: #b8933a;
    border-color: #b8933a;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(200, 169, 110, 0.35);
}

.btn-vig-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: #fff;
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.04em;
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius-sm);
    border: 2px solid rgba(255,255,255,0.45);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition), transform var(--transition);
    text-decoration: none;
}
.btn-vig-outline:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.8);
    color: #fff;
    transform: translateY(-2px);
}

.btn-vig-navy {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--vig-navy);
    color: #fff;
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    border: 2px solid var(--vig-navy);
    transition: background var(--transition), transform var(--transition);
    text-decoration: none;
}
.btn-vig-navy:hover { background: var(--vig-navy-dark); color: #fff; transform: translateY(-1px); }

/* ---- Sections ---- */
.section { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }
.section-lg { padding: 7rem 0; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }

.section-header { margin-bottom: 3.5rem; }
.section-header .section-divider { margin: 1rem 0 1.5rem; }
.section-header p { font-size: 1.05rem; color: var(--vig-text-muted); max-width: 640px; }

/* ---- Stats Bar ---- */
.stats-bar {
    background: var(--vig-navy);
    padding: 3rem 0;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
}
.stat-item {
    text-align: center;
    padding: 2rem 1.5rem;
    border-right: 1px solid rgba(255,255,255,0.1);
}
.stat-item:last-child { border-right: none; }
.stat-value {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--vig-gold);
    line-height: 1;
    margin-bottom: 0.5rem;
    display: block;
}
.stat-label {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
}

/* ---- Cards ---- */
.vig-card {
    background: var(--vig-white);
    border-radius: var(--radius);
    box-shadow: var(--vig-shadow);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}
.vig-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--vig-shadow-lg);
}

/* ---- Portfolio Grid ---- */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1.5rem;
}
.portfolio-card {
    background: var(--vig-white);
    border: 1.5px solid var(--vig-border);
    border-radius: var(--radius);
    padding: 1.5rem 1rem;
    text-align: center;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}
.portfolio-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--vig-shadow);
    border-color: var(--vig-blue);
}
.portfolio-card .logo-wrap {
    width: 80px; height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.portfolio-card .logo-wrap img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}
.portfolio-card .logo-placeholder {
    width: 80px; height: 60px;
    background: var(--vig-off-white);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--vig-navy);
    font-weight: 600;
}
.portfolio-card .company-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--vig-navy);
    line-height: 1.3;
}
.portfolio-card .company-sector {
    font-size: 0.7rem;
    color: var(--vig-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* Main investment tabs (Current / Prior) */
.investment-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--vig-border);
    margin-bottom: 2.5rem;
}
.investment-tab {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.75rem 1.75rem;
    background: transparent;
    border: none;
    color: var(--vig-text-muted);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: color var(--transition), border-color var(--transition);
}
.investment-tab:hover { color: var(--vig-navy); }
.investment-tab.active {
    color: var(--vig-navy);
    border-bottom-color: var(--vig-gold);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Sector filter tabs */
.sector-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
}
.sector-tab {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    border: 1.5px solid var(--vig-border);
    background: transparent;
    color: var(--vig-text-muted);
    cursor: pointer;
    transition: all var(--transition);
}
.sector-tab:hover,
.sector-tab.active {
    background: var(--vig-navy);
    border-color: var(--vig-navy);
    color: #fff;
}

/* ---- Team Cards ---- */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 2rem;
}
.team-card {
    background: var(--vig-white);
    border-radius: var(--radius);
    border: 1.5px solid var(--vig-border);
    padding: 2rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.team-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--vig-shadow);
    border-color: var(--vig-blue);
}
.team-avatar {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1.25rem;
    display: block;
    border: 3px solid var(--vig-border);
}
.team-avatar-placeholder {
    width: 110px; height: 110px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--vig-navy), var(--vig-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-family: var(--font-heading);
    font-size: 2rem;
    color: #fff;
    border: 3px solid var(--vig-border);
}
.team-card h4 { margin-bottom: 0.25rem; }
.team-card .title {
    font-size: 0.85rem;
    color: var(--vig-blue);
    font-weight: 500;
    margin-bottom: 0.75rem;
    text-align: center;
}
.team-card .bio-excerpt {
    font-size: 0.85rem;
    color: var(--vig-text-muted);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ---- Approach Pillars ---- */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}
.pillar-card {
    background: var(--vig-white);
    border: 1.5px solid var(--vig-border);
    border-radius: var(--radius);
    padding: 2rem;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.pillar-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--vig-shadow);
    border-color: var(--vig-blue);
}
.pillar-number {
    font-size: 3rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--vig-gray-light);
    line-height: 1;
    margin-bottom: 0.5rem;
}
.pillar-card h3 { margin-bottom: 0.75rem; }
.pillar-card p { color: var(--vig-text-muted); margin-bottom: 0; font-size: 0.95rem; }

/* Criteria list */
.criteria-list { list-style: none; }
.criteria-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--vig-border);
    color: var(--vig-text);
    font-size: 0.975rem;
}
.criteria-list li:last-child { border-bottom: none; }
.criteria-list li::before {
    content: '';
    flex-shrink: 0;
    width: 6px; height: 6px;
    background: var(--vig-gold);
    border-radius: 50%;
    margin-top: 0.6rem;
}

/* ---- Investor Type Cards ---- */
.investor-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 1.5rem;
}
.investor-card {
    background: var(--vig-off-white);
    border-radius: var(--radius);
    padding: 1.75rem 1.25rem;
    text-align: center;
    border: 1.5px solid transparent;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.investor-card:hover { border-color: var(--vig-blue); box-shadow: var(--vig-shadow); }
.investor-icon {
    width: 52px; height: 52px;
    background: var(--vig-navy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.25rem;
    color: var(--vig-gold);
}
.investor-card h4 { font-size: 0.95rem; margin-bottom: 0; }

/* ---- CTA Section ---- */
.cta-section {
    background: linear-gradient(135deg, var(--vig-navy-dark) 0%, var(--vig-navy) 100%);
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image:
        linear-gradient(var(--vig-blue) 1px, transparent 1px),
        linear-gradient(90deg, var(--vig-blue) 1px, transparent 1px);
    background-size: 40px 40px;
}
.cta-section .container { position: relative; }
.cta-section h2 { color: #fff; margin-bottom: 1rem; }
.cta-section p { color: rgba(255,255,255,0.7); max-width: 520px; margin: 0 auto 2rem; }

/* ---- Contact ---- */
.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.75rem;
}
.contact-icon {
    flex-shrink: 0;
    width: 44px; height: 44px;
    background: var(--vig-off-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--vig-navy);
}
.contact-info-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--vig-text-muted);
    margin-bottom: 0.2rem;
}
.contact-info-value { font-size: 1rem; color: var(--vig-text); font-weight: 500; }
.contact-info-value a { color: var(--vig-text); }
.contact-info-value a:hover { color: var(--vig-blue); }

/* Contact form */
.contact-form .form-label {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--vig-text-muted);
    margin-bottom: 0.4rem;
}
.contact-form .form-control {
    border: 1.5px solid var(--vig-border);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    color: var(--vig-text);
    background: var(--vig-white);
    transition: border-color var(--transition), box-shadow var(--transition);
    width: 100%;
}
.contact-form .form-control:focus {
    border-color: var(--vig-blue);
    box-shadow: 0 0 0 3px rgba(91, 141, 184, 0.15);
    outline: none;
}
.contact-form textarea.form-control { resize: vertical; min-height: 140px; }
.contact-form .form-submit-row { margin-top: 1.5rem; }
#form-success, #form-error {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    display: none;
}
#form-success { background: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; }
#form-error   { background: #fce4ec; color: #c62828; border: 1px solid #ef9a9a; }

/* Map embed */
.map-embed {
    border-radius: var(--radius);
    overflow: hidden;
    height: 280px;
    border: 1.5px solid var(--vig-border);
    margin-top: 2rem;
}
.map-embed iframe { width: 100%; height: 100%; border: none; }

/* ---- Modal ---- */
.vig-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 28, 48, 0.75);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    backdrop-filter: blur(4px);
}
.vig-modal-overlay.open { display: flex; }
.vig-modal {
    background: var(--vig-white);
    border-radius: var(--radius);
    max-width: 540px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--vig-shadow-lg);
    animation: modal-in 0.3s ease;
}
.vig-modal-header {
    padding: 1.75rem 2rem 1.25rem;
    border-bottom: 1px solid var(--vig-border);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}
.vig-modal-body { padding: 1.5rem 2rem 2rem; }
.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.25rem;
    color: var(--vig-gray);
    padding: 0.25rem;
    line-height: 1;
    flex-shrink: 0;
    transition: color var(--transition);
}
.modal-close:hover { color: var(--vig-navy); }

/* ---- Footer ---- */
.vig-footer {
    background: var(--vig-navy-dark);
    color: rgba(255,255,255,0.65);
    padding: 3.5rem 0 1.5rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 1.5rem;
}
.footer-logo { height: 30px; margin-bottom: 1rem; filter: brightness(0) invert(1); opacity: 0.85; }
.footer-tagline { font-size: 0.9rem; color: rgba(255,255,255,0.55); line-height: 1.6; max-width: 300px; }
.footer-heading {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: 1rem;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    transition: color var(--transition);
}
.footer-links a:hover { color: var(--vig-gold); }
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.35);
}

/* ---- Animations ---- */
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.6; transform: scale(0.85); }
}
@keyframes modal-in {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* ---- Responsive ---- */
@media (max-width: 992px) {
    .vig-navbar .nav-links, .vig-navbar .lang-switcher { display: none; }
    .nav-toggle { display: flex; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
    .stat-item:nth-child(2n) { border-right: none; }
    .pillars-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    :root { --navbar-height: 64px; }
    .section { padding: 3.5rem 0; }
    .portfolio-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
    .team-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn-vig-primary,
    .hero-actions .btn-vig-outline { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .investor-cards { grid-template-columns: repeat(2, 1fr); }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}