/* ===================================
   TABLE OF CONTENTS
   1.  Global Styles
   2.  Header & Navigation    (UNTOUCHED)
   3.  Mobile Sidebar         (UNTOUCHED)
   4.  Footer                 (UNTOUCHED)
   5.  Shared Utilities
   6.  Section 1 — Hero
   7.  Section 2 — Vision / Mission / Values
   8.  Section 3 — African Advantage
   9.  Section 4 — Value Proposition
   10. Section 5 — Partners
   11. Back to Top Button
   12. Media Queries
   =================================== */

/* ===================================
   1. GLOBAL STYLES
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html { overflow-x: hidden; }

body {
    font-family: 'DM Sans', 'Text Me One', sans-serif;
    color: white;
    overflow-x: hidden;
    background: #000;
}

/* ===================================
   2. HEADER & NAVIGATION
   =================================== */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 5%;
    position: relative;
    width: 100%;
    z-index: 1000;
    background: linear-gradient(135deg, #1f3b4d 0%, #2d4f62 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.brand img { height: 150px; width: auto; }

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.hamburger-line {
    height: 3px;
    width: 100%;
    background: white;
    border-radius: 2px;
    transition: 0.3s;
}

.nav-menu {
    display: flex;
    gap: 32px;
    background: rgba(0, 0, 0, 0.2);
    padding: 5px 24px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.10);
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    padding: 6px 10px;
    border-radius: 8px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.nav-menu a:hover { background: rgba(255, 255, 255, 0.15); }

/* ===================================
   3. MOBILE SIDEBAR
   =================================== */
.mobile-sidebar {
    position: fixed;
    top: 0;
    right: -500px;
    width: 450px;
    height: 100vh;
    background: transparent;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1001;
    transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    padding: 30px 20px;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.5);
}

.mobile-sidebar.active { right: 0; }

.sidebar-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 30px;
}

.close-btn {
    background: none;
    border: none;
    font-size: 2rem;
    color: white;
    cursor: pointer;
    padding: 5px 10px;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 16px;
    color: white;
    text-decoration: none;
    padding: 14px 20px;
    border-radius: 10px;
    transition: background 0.3s ease;
    font-size: 1.1rem;
}

.sidebar-nav a:hover { background: rgba(255, 255, 255, 0.1); }

.sidebar-nav img {
    width: 24px;
    height: 24px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

/* ===================================
   4. FOOTER
   =================================== */
.main-footer {
    background: linear-gradient(135deg, #2c4a5e 0%, #3a5a70 100%);
    color: white;
    padding: 60px 5% 30px;
    font-family: 'Text Me One', sans-serif;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    max-width: 1400px;
    margin: 0 auto;
    gap: 60px;
    padding-bottom: 40px;
}

.footer-left { flex: 1; }

.footer-logo {
    height: 80px;
    width: auto;
    display: block;
    margin-bottom: 20px;
}

.footer-office {
    font-size: 1.1rem;
    font-weight: 300;
    margin: 8px 0;
    color: rgba(255, 255, 255, 0.9);
}

.footer-center { flex: 1; }

.footer-heading {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 20px;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-nav a {
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    padding: 5px 0;
}

.footer-nav a:hover {
    color: rgba(255, 255, 255, 0.7);
    padding-left: 10px;
}

.footer-right {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
}

.social-icons { display: flex; gap: 20px; }

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.social-icons img {
    width: 35px;
    height: 35px;
    filter: brightness(0) invert(1);
    object-fit: contain;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    margin-top: 20px;
}

.footer-bottom p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
}

/* ===================================
   5. SHARED UTILITIES
   =================================== */
.ab-eyebrow {
    display: inline-block;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #2ec4b6;
    margin-bottom: 14px;
    border-bottom: 1.5px solid #2ec4b6;
    padding-bottom: 5px;
}

.ab-eyebrow--dark { color: #2ec4b6; }

.ab-section-head {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 64px;
}

.ab-section-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.8rem;
    font-weight: 400;
    color: #1a2f3f;
    line-height: 1.2;
    letter-spacing: -0.3px;
}

.ab-section-title--light { color: #fff; }

.ab-section-sub {
    margin-top: 18px;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.8;
    font-weight: 300;
}

/* ===================================
   6. SECTION 1 — HERO
   =================================== */
.ab-hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.ab-hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.ab-hero__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ab-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        rgba(15, 30, 42, 0.92) 0%,
        rgba(24, 59, 82, 0.78) 55%,
        rgba(44, 74, 94, 0.55) 100%
    );
}

.ab-hero__content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 120px 6% 100px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.ab-hero__left { display: flex; flex-direction: column; }

.ab-hero__title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(3rem, 5.5vw, 5.5rem);
    font-weight: 300;
    line-height: 1.05;
    color: #fff;
    letter-spacing: -1px;
    margin-bottom: 24px;
}

.ab-hero__title em {
    font-style: italic;
    color: #2ec4b6;
}

.ab-hero__intro {
    font-size: 1.15rem;
    font-weight: 300;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.80);
    max-width: 440px;
}

.ab-hero__right {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.ab-hero__card {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 14px;
    padding: 30px 34px;
    backdrop-filter: blur(6px);
    transition: background 0.3s ease, transform 0.3s ease;
}

.ab-hero__card:hover {
    background: rgba(255, 255, 255, 0.11);
    transform: translateY(-3px);
}

.ab-hero__card-label {
    display: block;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: #2ec4b6;
    margin-bottom: 12px;
}

.ab-hero__card p {
    font-size: 0.97rem;
    font-weight: 300;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.88);
}

.ab-hero__card strong {
    color: #fff;
    font-weight: 500;
}

/* Scroll cue */
.ab-hero__scroll-cue {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.ab-hero__scroll-cue span {
    display: block;
    width: 22px;
    height: 36px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-radius: 20px;
    position: relative;
}

.ab-hero__scroll-cue span::after {
    content: '';
    position: absolute;
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 4px;
    animation: scrollDot 1.8s ease-in-out infinite;
}

@keyframes scrollDot {
    0%   { opacity: 1; top: 5px; }
    80%  { opacity: 0; top: 18px; }
    100% { opacity: 0; top: 5px; }
}

/* ===================================
   7. SECTION 2 — VISION / MISSION / VALUES
   =================================== */
.ab-vmv {
    background: #f7f9fb;
    padding: 100px 5%;
}

.ab-vmv__inner {
    max-width: 1280px;
    margin: 0 auto;
}

.ab-vmv__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    align-items: stretch;
}

.ab-vmv__card {
    background: #fff;
    border-radius: 18px;
    padding: 44px 36px;
    border: 1px solid #e2eaf0;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ab-vmv__card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(46, 196, 182, 0.12);
}

.ab-vmv__card--accent {
    background: linear-gradient(160deg, #1f3b4d 0%, #2c4a5e 100%);
    border-color: #2c4a5e;
}

.ab-vmv__card--accent .ab-vmv__tag   { color: #2ec4b6; border-color: rgba(46, 196, 182, 0.5); }
.ab-vmv__card--accent .ab-vmv__title { color: #fff; }
.ab-vmv__card--accent .ab-vmv__body  { color: rgba(255, 255, 255, 0.82); }

.ab-vmv__icon-wrap {
    width: 58px;
    height: 58px;
    background: #eaf7f6;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    color: #2ec4b6;
    flex-shrink: 0;
    transition: background 0.3s, color 0.3s;
}

.ab-vmv__card:hover .ab-vmv__icon-wrap,
.ab-vmv__card--accent .ab-vmv__icon-wrap {
    background: #2ec4b6;
    color: #fff;
}

.ab-vmv__tag {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: #2ec4b6;
    display: block;
    margin-bottom: 12px;
    border-bottom: 1.5px solid rgba(46, 196, 182, 0.3);
    padding-bottom: 8px;
    width: fit-content;
}

.ab-vmv__title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.6rem;
    font-weight: 500;
    color: #1a2f3f;
    line-height: 1.3;
    margin-bottom: 18px;
}

.ab-vmv__body {
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.8;
    color: #4a5568;
    flex: 1;
}

.ab-vmv__list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ab-vmv__list li {
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.6;
    color: #4a5568;
    padding-left: 20px;
    position: relative;
}

.ab-vmv__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: #2ec4b6;
    border-radius: 50%;
}

/* ===================================
   8. SECTION 3 — AFRICAN ADVANTAGE
   =================================== */
.ab-africa {
    background: linear-gradient(160deg, #1a2f3f 0%, #2c4a5e 60%, #183b52 100%);
    padding: 110px 5%;
    position: relative;
    overflow: hidden;
}

.ab-africa::before {
    content: '';
    position: absolute;
    top: -120px;
    right: -120px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    border: 1.5px solid rgba(46, 196, 182, 0.08);
    pointer-events: none;
}

.ab-africa::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    border: 1.5px solid rgba(46, 196, 182, 0.06);
    pointer-events: none;
}

.ab-africa__inner {
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.ab-africa__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.ab-africa__card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 18px;
    padding: 40px 36px;
    position: relative;
    overflow: hidden;
    transition: background 0.35s ease, transform 0.35s ease, border-color 0.35s ease;
    display: flex;
    flex-direction: column;
}

.ab-africa__card:hover {
    background: rgba(46, 196, 182, 0.08);
    border-color: rgba(46, 196, 182, 0.35);
    transform: translateY(-6px);
}

.ab-africa__num {
    font-family: 'Cormorant Garamond', serif;
    font-size: 5rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.04);
    line-height: 1;
    position: absolute;
    top: 16px;
    right: 24px;
    user-select: none;
    pointer-events: none;
    transition: color 0.35s ease;
}

.ab-africa__card:hover .ab-africa__num { color: rgba(46, 196, 182, 0.08); }

.ab-africa__icon-wrap {
    width: 56px;
    height: 56px;
    background: rgba(46, 196, 182, 0.12);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2ec4b6;
    margin-bottom: 22px;
    transition: background 0.3s, color 0.3s;
}

.ab-africa__card:hover .ab-africa__icon-wrap {
    background: #2ec4b6;
    color: #fff;
}

.ab-africa__card h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.45rem;
    font-weight: 500;
    color: #fff;
    margin-bottom: 14px;
}

.ab-africa__card p {
    font-size: 0.94rem;
    font-weight: 300;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.72);
}

/* ===================================
   9. SECTION 4 — VALUE PROPOSITION
   =================================== */
.ab-value {
    background: #f7f9fb;
    padding: 110px 5%;
}

.ab-value__inner {
    max-width: 1280px;
    margin: 0 auto;
}

.ab-value__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid #dde7ef;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.07);
}

.ab-value__col {
    background: #fff;
    padding: 54px 44px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    border-right: 1px solid #dde7ef;
    transition: background 0.3s ease;
    position: relative;
}

.ab-value__col:last-child { border-right: none; }

.ab-value__col:hover { background: #f0fdfc; }

.ab-value__col--featured {
    background: linear-gradient(160deg, #1a2f3f, #2c4a5e);
    border-right-color: rgba(255, 255, 255, 0.1);
}

.ab-value__col--featured:hover { background: linear-gradient(160deg, #1f3b4d, #3a5a70); }

.ab-value__col--featured .ab-value__heading { color: #fff; }
.ab-value__col--featured .ab-value__body    { color: rgba(255, 255, 255, 0.78); }
.ab-value__col--featured .ab-value__divider { background: rgba(46, 196, 182, 0.5); }

.ab-value__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #2ec4b6;
    color: white;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 20px;
    margin-bottom: 28px;
}

.ab-value__icon-wrap {
    width: 72px;
    height: 72px;
    background: #f0fdfc;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    border: 1.5px solid #d0f5f2;
}

.ab-value__col--featured .ab-value__icon-wrap {
    background: rgba(46, 196, 182, 0.12);
    border-color: rgba(46, 196, 182, 0.25);
}

.ab-value__icon-wrap img {
    width: auto;
    height: 38px;
    object-fit: contain;
}

.ab-value__heading {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.6rem;
    font-weight: 500;
    color: #1a2f3f;
    line-height: 1.2;
    margin-bottom: 18px;
}

.ab-value__divider {
    width: 36px;
    height: 2px;
    background: #2ec4b6;
    border-radius: 2px;
    margin-bottom: 20px;
}

.ab-value__body {
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.8;
    color: #4a5568;
    flex: 1;
}

/* ===================================
   10. SECTION 5 — PARTNERS
   Row 1: 3 cards (each spans 2 of 6 cols)
   Row 2: 2 cards centred (offset by 1 col)
   =================================== */
.ab-partners {
    background: #eef3f7;
    padding: 100px 5%;
}

.ab-partners__inner {
    max-width: 1280px;
    margin: 0 auto;
}

.ab-partners__inner .ab-section-title { color: #1a2f3f; }

/* 6-column grid */
.ab-partners__grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 22px;
    max-width: 1000px;
    margin: 0 auto;
}

/* Row 1 — first 3 cards, each 2 cols wide */
.ab-partner:nth-child(1) { grid-column: 1 / 3; }
.ab-partner:nth-child(2) { grid-column: 3 / 5; }
.ab-partner:nth-child(3) { grid-column: 5 / 7; }

/* Row 2 — 2 cards centred: offset by 1 col so they sit under the gaps */
.ab-partner:nth-child(4) { grid-column: 2 / 4; }
.ab-partner:nth-child(5) { grid-column: 4 / 6; }

/* Card base */
.ab-partner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 38px 30px;
    background: #fff;
    border-radius: 16px;
    border: 1px solid #dde7ef;
    min-height: 165px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.ab-partner:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
    border-color: #2ec4b6;
}

/* Logo image — no grayscale */
.ab-partner img {
    max-width: 100%;
    max-height: 90px;
    object-fit: contain;
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.ab-partner:hover img {
    opacity: 0;
    transform: scale(0.9);
}

/* Bio overlay — slides up on hover */
.ab-partner__bio {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, #1a2f3f 0%, #2c4a5e 100%);
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 26px 22px;
    gap: 14px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.35s ease, transform 0.35s ease;
    pointer-events: none;
}

.ab-partner:hover .ab-partner__bio {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.ab-partner__bio p {
    font-size: 0.84rem;
    font-weight: 300;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
}

.ab-partner__bio a {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: #2ec4b6;
    text-decoration: none;
    text-transform: uppercase;
    border-bottom: 1.5px solid rgba(46, 196, 182, 0.4);
    padding-bottom: 3px;
    transition: color 0.2s, border-color 0.2s;
}

.ab-partner__bio a:hover {
    color: #fff;
    border-color: #fff;
}

/* ===================================
   11. BACK TO TOP BUTTON
   =================================== */
.back-to-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #2ec4b6 0%, #25a89d 100%);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 4px 15px rgba(46, 196, 182, 0.3);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(46, 196, 182, 0.4);
}

.back-to-top:active { transform: translateY(-2px); }

.back-to-top::before {
    content: '';
    width: 12px;
    height: 12px;
    border-top: 3px solid white;
    border-right: 3px solid white;
    transform: rotate(-45deg);
    margin-top: 5px;
}

/* ===================================
   12. MEDIA QUERIES
   =================================== */

/* Tablet — 1024px */
@media (max-width: 1024px) {
    .ab-vmv__grid {
        grid-template-columns: 1fr;
        max-width: 640px;
        margin-left: auto;
        margin-right: auto;
    }

    .ab-value__grid { grid-template-columns: 1fr; }

    .ab-value__col {
        border-right: none;
        border-bottom: 1px solid #dde7ef;
    }

    .ab-value__col:last-child { border-bottom: none; }

    .ab-value__col--featured { border-bottom-color: rgba(255, 255, 255, 0.1); }

    .ab-africa__grid { grid-template-columns: 1fr; }

    /* Tablet partners: 4-col grid, keep the 2-over-2 centred feel */
    .ab-partners__grid { grid-template-columns: repeat(4, 1fr); }

    .ab-partner:nth-child(1) { grid-column: 1 / 3; }
    .ab-partner:nth-child(2) { grid-column: 3 / 5; }
    .ab-partner:nth-child(3) { grid-column: 1 / 3; }
    .ab-partner:nth-child(4) { grid-column: 3 / 5; }
    .ab-partner:nth-child(5) { grid-column: 2 / 4; }
}

/* Tablet — 968px */
@media (max-width: 968px) {
    .ab-hero__content {
        grid-template-columns: 1fr;
        gap: 50px;
        padding: 90px 6% 80px;
    }

    .ab-hero__intro { max-width: 100%; }

    .ab-section-title { font-size: 2.2rem; }
}

/* Mobile — 768px */
@media (max-width: 768px) {
    .desktop-nav { display: none !important; }
    .hamburger { display: flex; }

    .main-header { padding: 20px 5%; }

    .ab-hero { min-height: 70vh; }
    .ab-hero__content { padding: 80px 5% 70px; }
    .ab-hero__title { font-size: clamp(2.5rem, 8vw, 3.8rem); }

    .ab-vmv,
    .ab-africa,
    .ab-value,
    .ab-partners { padding: 70px 5%; }

    .ab-section-head { margin-bottom: 48px; }

    .ab-africa__grid { grid-template-columns: 1fr; }

    /* Mobile partners: simple 2-col */
    .ab-partners__grid { grid-template-columns: repeat(2, 1fr); }

    .ab-partner:nth-child(1),
    .ab-partner:nth-child(2),
    .ab-partner:nth-child(3),
    .ab-partner:nth-child(4),
    .ab-partner:nth-child(5) { grid-column: span 1; }

    .footer-content { flex-direction: column; gap: 40px; }
    .footer-right { justify-content: flex-start; }
    .footer-logo { height: 50px; margin-bottom: 15px; }

    .back-to-top { bottom: 20px; right: 20px; width: 45px; height: 45px; }
    .back-to-top::before { width: 10px; height: 10px; border-width: 2.5px; }
}

/* Small mobile — 480px */
@media (max-width: 480px) {
    .ab-hero__content { padding: 70px 5% 60px; }

    .ab-section-title { font-size: 1.9rem; }

    .ab-vmv__card { padding: 32px 24px; }

    .ab-africa__card { padding: 30px 24px; }

    .ab-value__col { padding: 38px 28px; }

    /* Small mobile: single column partners */
    .ab-partners__grid { grid-template-columns: 1fr; }

    .ab-partner:nth-child(1),
    .ab-partner:nth-child(2),
    .ab-partner:nth-child(3),
    .ab-partner:nth-child(4),
    .ab-partner:nth-child(5) { grid-column: span 1; }

    .ab-partner { min-height: 140px; padding: 30px; }

    .footer-logo { height: 35px; }
    .footer-office,
    .footer-nav a { font-size: 0.95rem; }
    .footer-heading { font-size: 1.3rem; }
    .social-icons a { width: 50px; height: 50px; }
    .social-icons img { width: 28px; height: 28px; }
    .footer-bottom p { font-size: 0.9rem; }
}