/* tanganabiso.com — Modern 2026 Finance UI */
:root {
    --font-poppins: 'Poppins', sans-serif;
    /* Consistent container: same max-width and padding site-wide */
    --container-max: 1140px;
    --container-pad: clamp(20px, 4vw, 32px);
    /* Colors */
    --color-primary: #0d47a1;
    --color-primary-dark: #002171;
    --color-primary-light: #1565c0;
    --color-accent: #00897b;
    --color-accent-light: #4ebaaa;
    --color-surface: #f0f7ff;
    --color-surface-alt: #e3f2fd;
    --color-text: #1e293b;
    --color-text-muted: #64748b;
    --color-white: #ffffff;
    --color-border: #e2e8f0;
    /* Gradients */
    --gradient-hero: linear-gradient(135deg, #0d47a1 0%, #002171 40%, #001844 100%);
    --gradient-accent: linear-gradient(135deg, #00897b 0%, #00695c 100%);
    --gradient-card: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(13,71,161,0.04) 100%);
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,.06);
    --shadow-md: 0 8px 24px rgba(0,0,0,.08);
    --shadow-lg: 0 16px 48px rgba(0,0,0,.12);
    --shadow-card-hover: 0 20px 40px rgba(13,71,161,.12);
    /* Typography scale */
    --text-xs: 0.8125rem;
    --text-sm: 0.9375rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    /* Spacing */
    --radius: 14px;
    --radius-lg: 22px;
    --radius-xl: 28px;
    --section-pad: clamp(56px, 10vw, 88px);
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-poppins);
    font-size: var(--text-base);
    line-height: 1.65;
    color: var(--color-text);
    background: var(--color-white);
    overflow-x: hidden;
}

body.nav-open {
    overflow: hidden;
}

/* ——— Consistent container ——— */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-pad);
}

/* ——— Header & Logo ——— */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 rgba(0,0,0,.06);
    transition: var(--transition);
}

.site-header.is-scrolled {
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 76px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--color-primary);
    font-weight: 700;
    font-size: var(--text-lg);
    letter-spacing: -0.02em;
    transition: var(--transition);
}

.logo:hover {
    color: var(--color-primary-dark);
}

.logo-img {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: block;
}

.logo-text {
    white-space: nowrap;
}

@media (max-width: 480px) {
    .logo-text { font-size: var(--text-base); }
}

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

.nav-list {
    list-style: none;
    display: flex;
    gap: 2px;
    flex-wrap: wrap;
}

.nav-item {
    position: relative;
}

.nav-item > a {
    display: block;
    padding: 10px 14px;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--text-sm);
    border-radius: 10px;
    transition: var(--transition);
    position: relative;
}

.nav-item > a::after {
    content: '';
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 8px;
    height: 2px;
    background: var(--gradient-accent);
    border-radius: 1px;
    transform: scaleX(0);
    transition: transform var(--transition) var(--ease-out-expo);
}

.nav-item > a:hover,
.nav-item.has-mega:hover > a {
    color: var(--color-primary);
}

.nav-item > a:hover::after,
.nav-item.has-mega:hover > a::after,
.nav-item.has-dropdown:hover > a::after {
    transform: scaleX(1);
}

.nav-caret {
    font-size: 0.65em;
    margin-left: 4px;
    opacity: 0.8;
    transition: transform 0.25s ease;
}

.nav-item.has-mega:hover .nav-caret,
.nav-item.has-dropdown:hover .nav-caret {
    transform: rotate(180deg);
}

/* Simple dropdown (single column) */
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.25s ease, transform 0.25s var(--ease-out-expo), visibility 0.25s;
    border: 1px solid var(--color-border);
    padding: 10px 0;
    z-index: 100;
}

.nav-dropdown::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: var(--radius) var(--radius) 0 0;
}

.nav-item.has-dropdown:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(6px);
}

.nav-dropdown a {
    display: block;
    padding: 10px 20px;
    color: var(--color-text);
    text-decoration: none;
    font-size: var(--text-sm);
    font-weight: 500;
    transition: background 0.2s ease, color 0.2s ease, padding-left 0.2s ease;
}

.nav-dropdown a:hover {
    background: var(--color-surface);
    color: var(--color-primary);
    padding-left: 24px;
}

/* Mega menu */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 540px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, transform 0.25s var(--ease-out-expo), visibility 0.25s;
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.mega-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
}

.nav-item.has-mega:hover .mega-menu,
.nav-item.has-dropdown:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
}

.nav-item.has-mega:hover .mega-menu {
    transform: translateX(-50%) translateY(6px);
}

.mega-inner {
    padding: 28px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.mega-col h4 {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: 14px;
    font-weight: 600;
}

.mega-col a {
    display: block;
    padding: 8px 0;
    color: var(--color-text);
    text-decoration: none;
    font-size: var(--text-sm);
    border-radius: 8px;
    transition: var(--transition);
}

.mega-col a:hover {
    color: var(--color-primary);
    padding-left: 6px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    border-radius: 8px;
}

.nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 1px;
    transition: var(--transition);
}

.nav-toggle.is-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 1024px) {
    .nav-toggle { display: flex; }
    .main-nav {
        position: fixed;
        top: 76px;
        left: 0;
        right: 0;
        background: var(--color-white);
        box-shadow: var(--shadow-lg);
        padding: var(--container-pad);
        transform: translateY(-120%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    .main-nav.is-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .nav-list { flex-direction: column; }
    .nav-item > a::after { display: none; }
    .mega-menu {
        position: static;
        transform: none;
        min-width: auto;
        margin-top: 10px;
        margin-left: 20px;
        display: none;
        box-shadow: none;
        border: 1px solid var(--color-border);
        background: var(--color-surface);
    }
    .mega-menu::before { display: none; }
    .nav-item.has-mega:hover .mega-menu,
    .nav-item.has-mega.is-open .mega-menu { display: block; opacity: 1; visibility: visible; }
    .mega-inner { grid-template-columns: 1fr; padding: 20px; }
    /* Simple dropdown on mobile */
    .nav-dropdown {
        position: static;
        transform: none;
        min-width: auto;
        margin-top: 8px;
        margin-left: 20px;
        display: none;
        box-shadow: none;
        border: 1px solid var(--color-border);
        background: var(--color-surface);
        padding: 12px 0;
    }
    .nav-dropdown::before { display: none; }
    .nav-item.has-dropdown:hover .nav-dropdown,
    .nav-item.has-dropdown.is-open .nav-dropdown {
        display: block;
        opacity: 1;
        visibility: visible;
    }
}

/* ——— Hero ——— */
.hero {
    position: relative;
    min-height: 440px;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    padding: var(--section-pad) 0;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M40 0L80 40 40 80 0 40 40 0z' fill='%23ffffff' fill-opacity='0.03'/%3E%3C/svg%3E");
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,.12) 100%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
}

.hero-title {
    font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: 18px;
    letter-spacing: -0.03em;
    text-shadow: 0 2px 20px rgba(0,0,0,.15);
}

.hero-subtitle {
    font-size: var(--text-lg);
    color: rgba(255,255,255,.92);
    margin-bottom: 32px;
    font-weight: 400;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

/* ——— Buttons ——— */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 26px;
    font-family: var(--font-poppins);
    font-size: var(--text-sm);
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn i {
    font-size: 0.85em;
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--color-white);
    box-shadow: 0 6px 20px rgba(0,137,123,.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(0,137,123,.45);
}

.btn-secondary {
    background: rgba(255,255,255,.18);
    color: var(--color-white);
    border: 2px solid rgba(255,255,255,.5);
}

.btn-secondary:hover {
    background: rgba(255,255,255,.28);
    border-color: rgba(255,255,255,.7);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    margin-top: 14px;
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-1px);
}

/* ——— Sections (consistent padding) ——— */
.section-pad {
    padding: var(--section-pad) 0;
}

.section-alt {
    background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-white) 100%);
}

.section-title {
    font-size: clamp(var(--text-xl), 3vw, var(--text-3xl));
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 14px;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

.section-title::after {
    content: '';
    display: block;
    width: 56px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: 2px;
    margin-top: 14px;
}

.section-lead {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
    margin-bottom: 36px;
    max-width: 640px;
    line-height: 1.65;
}

/* ——— Prose (consistent width) ——— */
.prose {
    max-width: 720px;
}

.prose p {
    margin-bottom: 1.1em;
    font-size: var(--text-base);
    line-height: 1.7;
}

.prose p:last-child { margin-bottom: 0; }

/* ——— Cards (modern with icon, gradient accent, arrow) ——— */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 28px;
}

.card {
    --card-accent: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s ease, border-color 0.3s ease;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--card-accent);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.card.card-link:hover::before {
    opacity: 1;
}

.card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}

.card-link:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
    border-color: transparent;
}

.card-link:hover::before {
    opacity: 1;
}

.card-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--card-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 8px 20px rgba(13,71,161,.25);
    transition: transform 0.35s var(--ease-out-expo);
}

.card-link:hover .card-icon-wrap {
    transform: scale(1.08);
}

.card-icon {
    font-size: 1.5rem;
    color: var(--color-white);
}

.card h3 {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--color-primary);
    transition: color 0.25s ease;
}

.card p {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin: 0;
    line-height: 1.6;
}

.card-arrow {
    position: absolute;
    bottom: 28px;
    right: 28px;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--color-surface);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    opacity: 0;
    transform: translate(8px, 8px);
    transition: opacity 0.3s ease, transform 0.3s var(--ease-out-expo);
}

.card-link:hover .card-arrow {
    opacity: 1;
    transform: translate(0, 0);
}

/* ——— Three col content boxes (with icons & gradient) ——— */
.three-col-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
}

.content-box {
    position: relative;
    background: var(--color-white);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: transform 0.35s var(--ease-out-expo), box-shadow 0.35s ease, border-color 0.3s ease;
    overflow: hidden;
}

.content-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--gradient-accent);
    border-radius: 0 2px 2px 0;
    transition: height 0.4s var(--ease-out-expo);
}

.content-box:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.content-box:hover::before {
    height: 100%;
}

.content-box-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    font-size: 1.25rem;
}

.content-box h3 {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--color-primary);
}

.content-box p {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: 18px;
    line-height: 1.65;
}

/* ——— Audience list (with icons) ——— */
.audience-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

.audience-list li {
    padding: 18px 20px;
    background: var(--color-white);
    border-radius: var(--radius);
    font-weight: 500;
    font-size: var(--text-sm);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 12px;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.audience-list li:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
    border-color: var(--color-primary-light);
}

.audience-list li i {
    color: var(--color-primary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* ——— Notice section (gradient) ——— */
.notice-section {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.notice-section::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='%23ffffff' fill-opacity='0.04'%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/svg%3E");
}

.notice-box {
    position: relative;
    background: rgba(255,255,255,.98);
    padding: 44px 48px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    max-width: 700px;
    margin: 0 auto;
}

.notice-box h2 {
    font-size: var(--text-xl);
    color: var(--color-primary);
    margin-bottom: 18px;
    font-weight: 700;
}

.notice-box p {
    margin-bottom: 12px;
    color: var(--color-text);
    font-size: var(--text-base);
    line-height: 1.65;
}

.notice-box p:last-child { margin-bottom: 0; }

/* ——— CTA section ——— */
.cta-section {
    text-align: center;
}

.cta-section .section-title::after {
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
    margin-top: 28px;
}

/* CTA section has light bg — secondary buttons use outline style */
.cta-section .btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.cta-section .btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* ——— Page hero (inner pages) ——— */
.page-hero {
    background: var(--gradient-hero);
    padding: 64px 0;
    margin-bottom: 0;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M40 0L80 40 40 80 0 40 40 0z' fill='%23ffffff' fill-opacity='0.03'/%3E%3C/svg%3E");
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-hero h1 {
    font-size: clamp(var(--text-2xl), 3.5vw, 2.25rem);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.page-hero .page-hero-subtitle {
    font-size: var(--text-lg);
    color: rgba(255,255,255,.9);
}

/* ——— Content page ——— */
.content-page .content-body {
    padding: 56px 0 var(--section-pad);
}

.content-body .prose {
    max-width: 720px;
}

.content-body .prose h2 {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-primary);
    margin-top: 2.2em;
    margin-bottom: 0.5em;
}

.content-body .prose h3 {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-top: 1.6em;
    margin-bottom: 0.5em;
}

.content-body .prose ul, .content-body .prose ol {
    margin: 1em 0 1em 1.5em;
}

.content-body .prose li {
    margin-bottom: 0.4em;
}

/* ——— Footer ——— */
.site-footer {
    background: linear-gradient(180deg, var(--color-primary-dark) 0%, #001538 100%);
    color: rgba(255,255,255,.92);
}

.footer-top {
    padding: var(--section-pad) 0 48px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 48px;
}

.footer-col h3, .footer-col h4 {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: 18px;
    color: var(--color-white);
}

.footer-col p {
    font-size: var(--text-sm);
    opacity: .92;
    line-height: 1.65;
    max-width: 280px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul a {
    color: rgba(255,255,255,.88);
    text-decoration: none;
    font-size: var(--text-sm);
    display: block;
    padding: 6px 0;
    transition: var(--transition);
}

.footer-col ul a:hover {
    color: var(--color-white);
    padding-left: 6px;
}

.footer-bottom {
    padding: 24px 0;
    border-top: 1px solid rgba(255,255,255,.1);
}

.footer-bottom p {
    font-size: var(--text-xs);
    opacity: .85;
    text-align: center;
}

/* ——— Scroll animations (staggered) ——— */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s var(--ease-out-expo), transform 0.65s var(--ease-out-expo);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children when parent section is visible */
.animate-on-scroll .card-grid .card {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s var(--ease-out-expo), transform 0.5s var(--ease-out-expo), box-shadow 0.4s ease, border-color 0.3s ease;
}

.animate-on-scroll.is-visible .card-grid .card:nth-child(1) { transition-delay: 0.05s; }
.animate-on-scroll.is-visible .card-grid .card:nth-child(2) { transition-delay: 0.1s; }
.animate-on-scroll.is-visible .card-grid .card:nth-child(3) { transition-delay: 0.15s; }
.animate-on-scroll.is-visible .card-grid .card:nth-child(4) { transition-delay: 0.2s; }
.animate-on-scroll.is-visible .card-grid .card:nth-child(5) { transition-delay: 0.25s; }

.animate-on-scroll.is-visible .card-grid .card {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll .three-col-grid .content-box {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s var(--ease-out-expo), transform 0.5s var(--ease-out-expo);
}

.animate-on-scroll.is-visible .three-col-grid .content-box:nth-child(1) { transition-delay: 0.08s; }
.animate-on-scroll.is-visible .three-col-grid .content-box:nth-child(2) { transition-delay: 0.16s; }
.animate-on-scroll.is-visible .three-col-grid .content-box:nth-child(3) { transition-delay: 0.24s; }

.animate-on-scroll.is-visible .three-col-grid .content-box {
    opacity: 1;
    transform: translateY(0);
}

/* Intro section: subtle fade-up */
.intro-section .content-block {
    max-width: 720px;
}

/* ——— Contact form ——— */
.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    font-size: var(--text-sm);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    font-family: var(--font-poppins);
    font-size: var(--text-base);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(13,71,161,.12);
}

.form-group textarea {
    min-height: 160px;
    resize: vertical;
}

.contact-form {
    max-width: 560px;
}

.contact-info p {
    margin-bottom: 8px;
}

.contact-info a {
    color: var(--color-primary);
    font-weight: 500;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
}

.form-success {
    padding: 16px 20px;
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    color: #065f46;
    border-radius: 12px;
    margin-bottom: 22px;
    font-size: var(--text-sm);
}

@media (max-width: 768px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }
}