/* ============================================================
   Vinaya Investment Adviser — Main Stylesheet
   Colors & fonts: Rishabh Shastri reference
   ============================================================ */

:root {
    /* ── Core palette ─────────────────────────────────────── */
    --primary:       #0d1628;   /* Very dark navy — header, footer, headings */
    --primary-dark:  #060e1a;   /* Deeper navy — hovers */
    --primary-light: #1a2a4a;   /* Mid navy — subtle fills */
    --accent:        #f59e0b;   /* Amber — all active / CTA states */
    --accent-dark:   #d97706;   /* Darker amber — hover accent */
    --accent-light:  #fbbf24;   /* Lighter amber — on-dark text */
    --white:         #ffffff;
    --off-white:     #f8f9fb;
    --gray-light:    #f0f2f5;
    --gray-mid:      #d8dde6;
    --gray:          #8a93a6;
    --text:          #0d1628;   /* Heading / body text — dark navy */
    --text-light:    #5a6880;   /* Muted / caption text */
    --border:        #e2e8f0;
    --shadow-sm:     0 1px 4px  rgba(13,22,40,0.08);
    --shadow:        0 2px 12px rgba(13,22,40,0.12);
    --shadow-md:     0 4px 24px rgba(13,22,40,0.16);
    --shadow-lg:     0 8px 40px rgba(13,22,40,0.20);
    --radius:        8px;
    --radius-md:     12px;
    --radius-lg:     20px;
    --font-size:     16px;
    --transition:    0.25s ease;
    --header-h:      72px;
    --toolbar-h:     42px;
}

/* Dark mode — inverts content area; header/footer stay same */
[data-theme="dark"] {
    --white:      #0d1628;
    --off-white:  #060e1a;
    --gray-light: #111f35;
    --gray-mid:   #1a2a45;
    --text:       #e4e8f2;
    --text-light: #94a3b8;
    --border:     #1a2a45;
    --shadow-sm:  0 1px 4px  rgba(0,0,0,0.25);
    --shadow:     0 2px 12px rgba(0,0,0,0.35);
    --shadow-md:  0 4px 24px rgba(0,0,0,0.45);
    --shadow-lg:  0 8px 40px rgba(0,0,0,0.55);
}

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

html {
    font-size: var(--font-size);
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    background: var(--off-white);
    line-height: 1.75;
    transition: background var(--transition), color var(--transition);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: var(--accent-dark); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }
ul  { list-style: none; }
button { cursor: pointer; font-family: inherit; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Accessibility Toolbar ─────────────────────────────── */
.a11y-toolbar {
    background: var(--primary-dark);
    border-bottom: 2px solid var(--accent);
    position: sticky;
    top: 0;
    z-index: 1010;
}

.a11y-toolbar .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding-top: 6px;
    padding-bottom: 6px;
    flex-wrap: wrap;
    min-height: var(--toolbar-h);
}

.a11y-label {
    color: rgba(255,255,255,0.4);
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.a11y-group { display: flex; align-items: center; gap: 4px; }

.a11y-btn {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.7);
    padding: 3px 11px;
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 600;
    transition: all 0.2s;
    line-height: 1.6;
}

.a11y-btn:hover,
.a11y-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--primary-dark);
    font-weight: 700;
}

/* ── Main Header ────────────────────────────────────────── */
.main-header {
    background: var(--primary);
    border-bottom: 3px solid var(--accent);
    box-shadow: 0 2px 20px rgba(6,14,26,0.5);
    position: sticky;
    top: var(--toolbar-h);
    z-index: 1000;
    transition: background var(--transition);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
    gap: 24px;
}

/* Brand */
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    text-decoration: none !important;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--primary-dark);
    font-size: 1.4rem;
    font-weight: 900;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    line-height: 1;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
}

.brand-name {
    font-size: 1rem;
    font-weight: 800;
    color: #fff;
    white-space: nowrap;
    letter-spacing: -0.01em;
}

.brand-tagline {
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
}

/* Nav */
.main-nav {
    display: flex;
    align-items: center;
    gap: 2px;
}

.main-nav a {
    font-size: 0.82rem;
    font-weight: 600;
    color: rgba(255,255,255,0.65);
    padding: 8px 13px;
    border-radius: var(--radius);
    letter-spacing: 0.02em;
    transition: all 0.2s;
    white-space: nowrap;
}

.main-nav a:hover {
    color: #fff;
    background: rgba(255,255,255,0.08);
}

.main-nav a.active {
    color: var(--accent);
    background: rgba(245,158,11,0.12);
    font-weight: 700;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: 8px;
    border-radius: var(--radius);
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: rgba(255,255,255,0.8);
    border-radius: 2px;
    transition: all 0.3s;
}

/* ── Page Hero ──────────────────────────────────────────── */
.page-hero {
    background: var(--primary);
    padding: 56px 0 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23f59e0b' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.6;
}

.page-hero h1 {
    font-size: 2.2rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
    position: relative;
}

.page-hero p {
    color: rgba(255,255,255,0.6);
    font-size: 0.92rem;
    position: relative;
    font-weight: 500;
}

.page-hero .accent-line {
    width: 48px;
    height: 3px;
    background: var(--accent);
    margin: 14px auto 0;
    border-radius: 2px;
    position: relative;
}

/* ── Main content ───────────────────────────────────────── */
main { flex: 1; padding: 56px 0; }

/* ── Typography ─────────────────────────────────────────── */
.section-label {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent-dark);
    margin-bottom: 6px;
}

.section-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.25;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
}

.divider {
    width: 48px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
    margin: 10px 0 24px;
}

/* ── Cards ──────────────────────────────────────────────── */
.card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--accent);
}

/* ── About page ─────────────────────────────────────────── */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 48px;
    align-items: start;
}

.about-text h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 20px;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.about-text h3 {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--accent-dark);
    margin: 28px 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding-bottom: 0;
    display: block;
    border-bottom: none;
}

.about-text p {
    font-size: 0.92rem;
    color: var(--text-light);
    margin-bottom: 14px;
    line-height: 1.85;
}

.sebi-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(245,158,11,0.08);
    border: 1px solid rgba(245,158,11,0.25);
    border-radius: 24px;
    padding: 6px 14px;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--accent-dark);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.sebi-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    flex-shrink: 0;
}

/* ── Credentials Card ───────────────────────────────────── */
.credentials-card {
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(245,158,11,0.2);
    position: sticky;
    top: calc(var(--toolbar-h) + var(--header-h) + 20px);
}

.credentials-card h3 {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 22px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(245,158,11,0.2);
}

.cred-item { margin-bottom: 18px; }

.cred-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.35);
    margin-bottom: 3px;
}

.cred-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
}

.cred-badge {
    display: inline-block;
    background: rgba(245,158,11,0.15);
    border: 1px solid rgba(245,158,11,0.35);
    color: var(--accent-light);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 9px;
    border-radius: 20px;
    margin: 3px 2px 0 0;
    letter-spacing: 0.03em;
}

/* ── Vision / Mission ───────────────────────────────────── */
.vision-mission {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 40px;
}

.vm-card {
    background: var(--gray-light);
    border-radius: var(--radius-md);
    padding: 22px 24px;
    border-left: 4px solid var(--accent);
    transition: box-shadow var(--transition);
}

.vm-card:hover { box-shadow: var(--shadow); }

.vm-card h4 {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--accent-dark);
    margin-bottom: 8px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.vm-card p {
    font-size: 0.86rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 0;
}

/* ── Image placeholder ──────────────────────────────────── */
.image-placeholder {
    background: var(--gray-light);
    border: 2px dashed var(--gray-mid);
    border-radius: var(--radius-md);
    padding: 56px 24px;
    text-align: center;
    margin-top: 32px;
    color: var(--text-light);
    font-size: 0.85rem;
    transition: border-color var(--transition);
}

.image-placeholder:hover { border-color: var(--accent); }
.image-placeholder .ph-icon { font-size: 2.8rem; margin-bottom: 10px; display: block; opacity: 0.4; }

/* ── Pricing ────────────────────────────────────────────── */
.pricing-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 52px;
}

.pricing-card {
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 48px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    max-width: 440px;
    width: 100%;
    border: 1px solid rgba(245,158,11,0.2);
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: -40px; right: -40px;
    width: 160px; height: 160px;
    background: rgba(245,158,11,0.08);
    border-radius: 50%;
}

.pricing-type {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 6px;
    position: relative;
}

.pricing-name {
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 28px;
    position: relative;
    color: #fff;
}

.pricing-fee-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.4);
    margin-bottom: 4px;
    position: relative;
}

.pricing-amount {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--accent);
    line-height: 1.1;
    position: relative;
    letter-spacing: -0.02em;
}

.pricing-amount .currency { font-size: 1.4rem; font-weight: 700; vertical-align: super; }

.pricing-period {
    font-size: 1rem;
    font-weight: 400;
    color: rgba(255,255,255,0.45);
    display: block;
    margin-top: 4px;
    position: relative;
}

/* ── Services Grid ──────────────────────────────────────── */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 18px;
    margin-top: 32px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 22px;
    border: 1px solid var(--border);
    display: flex;
    gap: 16px;
    align-items: flex-start;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.service-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.service-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--primary);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.service-card h4 {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.service-card p {
    font-size: 0.81rem;
    color: var(--text-light);
    line-height: 1.65;
    margin: 0;
}

/* ── SEBI Disclosure ────────────────────────────────────── */
.sebi-reg-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 28px 32px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}

.sebi-reg-card h3 {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-dark);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--accent);
    display: flex;
    align-items: center;
    gap: 8px;
}

.sebi-info-row {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 6px 16px;
    padding: 11px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.87rem;
    align-items: start;
}

.sebi-info-row:last-child { border-bottom: none; }
.sebi-info-label { font-weight: 700; color: var(--primary); font-size: 0.82rem; }
.sebi-info-value { color: var(--text); }

/* ── Tables ─────────────────────────────────────────────── */
.table-scroll {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    margin: 20px 0;
}

.grievance-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 720px;
    font-size: 0.83rem;
}

.grievance-table th {
    background: var(--primary);
    color: #fff;
    padding: 12px 14px;
    text-align: left;
    font-weight: 700;
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.grievance-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
    line-height: 1.65;
    color: var(--text);
}

.grievance-table tr:nth-child(even) td { background: var(--gray-light); }
.grievance-table tr:last-child td { border-bottom: none; }

.complaint-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 580px;
    font-size: 0.83rem;
}

.complaint-table th {
    background: var(--primary);
    color: #fff;
    padding: 11px 13px;
    text-align: left;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--accent);
}

.complaint-table td {
    padding: 10px 13px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}

.complaint-table tr:last-child td {
    background: var(--gray-light);
    font-weight: 700;
    border-bottom: none;
}

/* ── Boxes ──────────────────────────────────────────────── */
.highlight-box {
    background: rgba(245,158,11,0.07);
    border: 1px solid rgba(245,158,11,0.25);
    border-radius: var(--radius-md);
    padding: 18px 22px;
    margin: 16px 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    line-height: 1.7;
}

.warn-box {
    background: rgba(13,22,40,0.04);
    border: 1px solid rgba(13,22,40,0.1);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius);
    padding: 18px 22px;
    margin: 20px 0;
    font-size: 0.84rem;
    color: var(--text-light);
    line-height: 1.8;
}

.warn-box strong { color: var(--primary); font-weight: 700; }

.disclaimer-box {
    background: rgba(13,22,40,0.04);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius);
    padding: 18px 22px;
    font-size: 0.82rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-top: 20px;
}

.disclaimer-box .d-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-dark);
    display: block;
    margin-bottom: 6px;
}

/* ── Buttons ────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: var(--radius);
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    transition: all 0.2s;
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-accent {
    background: var(--accent);
    color: var(--primary-dark);
    border-color: var(--accent);
    font-weight: 800;
}
.btn-accent:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(245,158,11,0.4);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}

.btn-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 24px;
}

/* ── Blogs / Posts grid ─────────────────────────────────── */
.coming-soon-box {
    text-align: center;
    padding: 72px 24px;
    background: var(--gray-light);
    border-radius: var(--radius-lg);
    border: 2px dashed var(--gray-mid);
}

.coming-soon-box .cs-icon { font-size: 3.2rem; display: block; margin-bottom: 14px; opacity: 0.45; }

.coming-soon-box h3 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.coming-soon-box p { color: var(--text-light); font-size: 0.88rem; max-width: 360px; margin: 0 auto; }

/* ── Contact ────────────────────────────────────────────── */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    align-items: start;
}

.contact-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 18px 20px;
    background: var(--gray-light);
    border-radius: var(--radius-md);
    margin-bottom: 14px;
    border: 1px solid var(--border);
    transition: box-shadow var(--transition), border-color var(--transition);
}

.contact-item:hover {
    box-shadow: var(--shadow);
    border-color: var(--accent);
}

.contact-icon {
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: var(--accent);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-label {
    font-size: 0.67rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-dark);
    margin-bottom: 3px;
}

.contact-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.65;
}

.contact-value a { color: var(--primary); font-weight: 600; }
.contact-value a:hover { color: var(--accent-dark); }

/* ── SEBI link cards ────────────────────────────────────── */
.sebi-link-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 22px 26px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    flex-wrap: wrap;
}

.sebi-link-card:hover { border-color: var(--accent); box-shadow: var(--shadow); }

.sebi-link-card h4 {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.sebi-link-card p { font-size: 0.82rem; color: var(--text-light); margin: 0; }

/* ── Section strip ──────────────────────────────────────── */
.section-strip {
    background: var(--gray-light);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 40px 0;
    margin: 48px 0;
}

/* ── Footer ─────────────────────────────────────────────── */
footer {
    background: var(--primary);
    color: rgba(255,255,255,0.65);
    padding: 56px 0 0;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1.6fr;
    gap: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.footer-brand-row .logo-icon {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
}

.footer-brand-row .brand-name { color: #fff; }
.footer-brand-row .brand-tagline { color: var(--accent); }

.footer-tagline {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
    line-height: 1.7;
    margin-bottom: 18px;
}

.footer-social { display: flex; gap: 8px; margin-top: 4px; }

.footer-social a {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.08);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
    transition: all 0.2s;
    text-decoration: none;
}

.footer-social a:hover {
    background: var(--accent);
    color: var(--primary-dark);
}

.footer-col h4 {
    color: rgba(255,255,255,0.9);
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 16px;
}

.footer-col ul li { margin-bottom: 8px; }

.footer-col ul li a {
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    transition: color 0.2s;
    text-transform: uppercase;
    font-size: 0.73rem;
}

.footer-col ul li a::before { content: '\00BB\0020'; }

.footer-col ul li a:hover { color: var(--accent-light); }

.footer-address {
    font-size: 0.82rem;
    line-height: 1.85;
    color: rgba(255,255,255,0.5);
}

.footer-address .addr-title {
    color: rgba(255,255,255,0.8);
    font-weight: 700;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    display: block;
    margin-top: 14px;
    margin-bottom: 2px;
}

.footer-address a { color: rgba(255,255,255,0.5); transition: color 0.2s; }
.footer-address a:hover { color: var(--accent); }

.footer-disclaimer {
    background: rgba(0,0,0,0.25);
    padding: 16px 0;
    font-size: 0.73rem;
    color: rgba(255,255,255,0.32);
    line-height: 1.75;
    text-align: center;
}

.footer-bottom {
    padding: 14px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.74rem;
    color: rgba(255,255,255,0.28);
    flex-wrap: wrap;
    gap: 6px;
}

/* ── Animations ─────────────────────────────────────────── */
.fade-in-up {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.9s ease, transform 0.9s ease;
    will-change: transform, opacity;
}
.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}
.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.30s; }
.delay-3 { transition-delay: 0.45s; }

/* ── Scroll Up / Down buttons ────────────────────────── */
.scroll-nav {
    position: fixed;
    right: 20px;
    bottom: 28px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.scroll-nav-btn {
    width: 42px;
    height: 42px;
    background: var(--primary);
    border: 2px solid var(--accent);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
    transition: background 0.6s ease, color 0.6s ease, opacity 0.6s ease, transform 0.6s ease;
    opacity: 0;
    pointer-events: none;
    box-shadow: var(--shadow-md);
}

.scroll-nav-btn:hover {
    background: var(--accent);
    color: var(--primary-dark);
    transform: scale(1.1);
}

.scroll-nav-btn.visible {
    opacity: 1;
    pointer-events: auto;
}

@media (max-width: 600px) {
    .scroll-nav { right: 12px; bottom: 16px; }
    .scroll-nav-btn { width: 36px; height: 36px; font-size: 0.95rem; }
}

/* ── Spacing utilities ──────────────────────────────────── */
.mt-8  { margin-top:  8px !important; }
.mt-16 { margin-top: 16px !important; }
.mt-24 { margin-top: 24px !important; }
.mt-32 { margin-top: 32px !important; }
.mt-48 { margin-top: 48px !important; }
.mb-8  { margin-bottom:  8px !important; }
.mb-16 { margin-bottom: 16px !important; }
.mb-24 { margin-bottom: 24px !important; }
.mb-32 { margin-bottom: 32px !important; }
.mb-48 { margin-bottom: 48px !important; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
    .about-grid { grid-template-columns: 1fr; }
    .credentials-card { position: static; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid > :first-child { grid-column: 1 / -1; }
    .vision-mission { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    :root { --header-h: 64px; }

    .hamburger { display: flex; }

    .main-nav {
        display: none;
        flex-direction: column;
        position: absolute;
        top: var(--header-h);
        left: 0; right: 0;
        background: var(--primary);
        box-shadow: var(--shadow-md);
        padding: 10px;
        border-top: 1px solid rgba(255,255,255,0.08);
        z-index: 999;
    }

    .main-nav.open { display: flex; }
    .main-nav a { padding: 12px 16px; border-radius: var(--radius); width: 100%; }

    .brand-name { font-size: 0.88rem; }
    .page-hero h1 { font-size: 1.65rem; }
    .section-title { font-size: 1.4rem; }
    .pricing-card { padding: 32px 22px; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .sebi-info-row { grid-template-columns: 1fr; gap: 2px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .a11y-label { display: none; }
    .a11y-toolbar .container { gap: 10px; }
    main { padding: 36px 0; }
}