/* ============================================================
   UNEECO UGANDA — MAIN STYLES
   All responsive rules live in responsive.css
   ============================================================ */

/* ── CSS VARIABLES ── */
:root {
    --primary-dark: #252a68;
    --primary-mid: #3e4281;
    --primary-light: #5d619e;
    --accent-pale: #e8eef5;
    --cream: #f7f3ee;
    --warm-white: #fdfbf8;
    --text-dark: #2c3e50;
    --text-muted: #6b7280;
    --border: rgba(61, 82, 120, 0.15);
    --gold: #b08d57;
    --navbar-light: #fdfbf8;
    --logo-dark-blue: #0b1a56;
    --top-banner-height: 2.0rem;
    --navbar-height: 5.5rem;
    --brand-overflow: 1.5rem;
}

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

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--warm-white);
    color: var(--text-dark);
    overflow-x: hidden;
    padding-top: calc(var(--top-banner-height) + var(--navbar-height));
}

/* ── TOP BANNER ── */
.top-banner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--top-banner-height);
    background: var(--logo-dark-blue);
    color: #fff;
    padding: 0.25rem 0;
    z-index: 1040;
    transition: transform 0.4s ease;
    overflow: hidden;
}

.top-banner-text {
    font-size: 0.70rem;
    letter-spacing: 0.02em;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.top-banner-socials a {
    color: #fff;
    margin-left: 1rem;
    font-size: 0.70rem;
    transition: color 0.25s ease;
    padding: 0.25rem 0;
}

.top-banner-socials a:hover {
    color: var(--gold);
}

/* ── NAVBAR ── */
.navbar {
    position: fixed;
    top: var(--top-banner-height);
    width: 100%;
    z-index: 1030;
    background: var(--navbar-light);
    height: var(--navbar-height);
    overflow: visible;
    transition: top 0.3s ease, box-shadow 0.4s ease;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.navbar .container {
    display: flex;
    align-items: center;
    min-height: var(--navbar-height);
}

.navbar.scrolled {
    z-index: 1050;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.navbar.scrolled::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 4px;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.06), rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0.06));
    pointer-events: none;
}

.navbar-brand {
    position: relative;
    width: 300px;
    top: 0;
    z-index: 1055;
}

.navbar-brand img {
    /* height: calc(var(--navbar-height) - 0.5rem); */
    height: calc(var(--navbar-height) + 2.5rem);
    width: auto;
}

.navbar-brand span {
    color: var(--gold);
}

.nav-link {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--primary-dark) !important;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.5rem 1rem !important;
    position: relative;
    transition: color 0.3s;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 1.5px;
    background: var(--primary-mid);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.navbar-toggler {
    border: 1px solid var(--border);
    padding: 4px 8px;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-icons {
    display: flex;
    align-items: center;
    margin-left: auto;
    margin-right: 1rem;
}

.search-icon,
.cart-icon {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--primary-dark);
    margin-left: 1rem;
    cursor: pointer;
    position: relative;
    transition: color 0.3s;
}

.search-icon:hover,
.cart-icon:hover {
    color: var(--gold);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--gold);
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.search-bar {
    margin-left: auto;
    width: 350px;
}

.search-bar input {
    width: 100%;
    border-radius: 20px;
    border: 1px solid var(--border);
    padding: 0.5rem 1rem;
}

/* ── HERO ── */
.hero {
    min-height: 84vh;
    max-height: 88vh;
    background-image:
        radial-gradient(circle at 20% 60%, rgba(11, 26, 86, 0.92) 0%, rgba(11, 26, 86, 0.55) 30%, rgba(11, 26, 86, 0.08) 58%, transparent 75%),
        linear-gradient(100deg, rgba(11, 26, 86, 0.35) 0%, rgba(11, 26, 86, 0.05) 40%, transparent 65%),
        url('../images/helo.webp');
    background-size: cover;
    background-position: center right;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 60px, rgba(255, 255, 255, 0.01) 60px, rgba(255, 255, 255, 0.01) 61px),
        repeating-linear-gradient(90deg, transparent, transparent 60px, rgba(255, 255, 255, 0.01) 60px, rgba(255, 255, 255, 0.01) 61px);
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.18) 0%, rgba(0, 0, 0, 0.08) 30%, transparent 100%);
    pointer-events: none;
    z-index: 1;
}

.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.12;
}

.hero-blob-1 {
    width: 500px;
    height: 500px;
    background: #7fa8d1;
    top: -100px;
    right: -100px;
}

.hero-blob-2 {
    width: 300px;
    height: 300px;
    background: #5a7fa8;
    bottom: 50px;
    left: -50px;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 500px;
}

.hero-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: sans-serif;
    font-size: clamp(2.0rem, 5.0vw, 3rem);
    font-weight: 550;
    color: #fff;
    line-height: 1.04;
    letter-spacing: -1px;
    margin-bottom: 1.2rem;
    text-shadow: 0 18px 26px rgba(0, 0, 0, 0.28);
}

.hero-sub {
    font-size: 0.98rem;
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.75;
    max-width: 480px;
    margin-bottom: 2rem;
    font-weight: 400;
    text-shadow: 0 4px 16px rgba(0, 0, 0, 0.14);
}

.btn-hero-primary {
    background: #fff;
    color: var(--primary-dark);
    border: none;
    padding: 13px 30px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
}

.btn-hero-primary:hover {
    background: var(--cream);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    color: var(--primary-dark);
}

.btn-hero-outline {
    background: transparent;
    color: #fff;
    border: 1.5px solid rgba(255, 255, 255, 0.55);
    padding: 13px 30px;
    border-radius: 100px;
    font-weight: 400;
    font-size: 0.9rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
    margin-left: 12px;
}

.btn-hero-outline:hover {
    border-color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.07);
    color: #fff;
}

.hero-visual {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
}

.hero-stack {
    position: relative;
    width: 280px;
    height: 340px;
}

.paper-sheet {
    position: absolute;
    width: 280px;
    height: 280px;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(255, 255, 255, 0.95);
    border-radius: 4px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform-origin: top left;
    will-change: transform, opacity;
}

.paper-sheet:nth-child(1) {
    transform: rotate(-8deg) translate(-30px, 20px);
    background: rgba(255, 255, 255, 0.5);
}

.paper-sheet:nth-child(2) {
    transform: rotate(-3deg) translate(-10px, 5px);
    background: rgba(255, 255, 255, 0.7);
}

.paper-sheet:nth-child(3) {
    transform: rotate(2deg);
    background: rgba(255, 255, 255, 0.95);
    overflow: hidden;
}

.hero-stack.animate .paper-sheet:nth-child(1) {
    animation: fall-card-1 0.9s ease-out 0.2s forwards, sway-card-1 7s ease-in-out 1.1s infinite alternate;
}

.hero-stack.animate .paper-sheet:nth-child(2) {
    animation: fall-card-2 1s ease-out 0.25s forwards, sway-card-2 6.5s ease-in-out 1.2s infinite alternate;
}

.hero-stack.animate .paper-sheet:nth-child(3) {
    animation: none;
}

@keyframes fall-card-1 {
    0% {
        transform: rotate(-8deg) translate(-30px, -90px);
        opacity: 0;
    }

    60% {
        transform: rotate(-10deg) translate(-30px, 10px);
        opacity: 1;
    }

    100% {
        transform: rotate(-8deg) translate(-30px, 20px);
    }
}

@keyframes fall-card-2 {
    0% {
        transform: rotate(-3deg) translate(-10px, -70px);
        opacity: 0;
    }

    60% {
        transform: rotate(-5deg) translate(-10px, 15px);
        opacity: 1;
    }

    100% {
        transform: rotate(-3deg) translate(-10px, 5px);
    }
}

@keyframes sway-card-1 {
    0% {
        transform: rotate(-8deg) translate(-30px, 20px);
    }

    100% {
        transform: rotate(-10deg) translate(-30px, 22px);
    }
}

@keyframes sway-card-2 {
    0% {
        transform: rotate(-3deg) translate(-10px, 5px);
    }

    100% {
        transform: rotate(-5deg) translate(-10px, 7px);
    }
}

.paper-line {
    height: 2px;
    background: rgba(61, 82, 120, 0.15);
    border-radius: 2px;
}

.paper-line:first-child {
    width: 60%;
    background: var(--primary-mid);
    opacity: 0.4;
}

.paper-line:nth-child(2) {
    width: 90%;
}

.paper-line:nth-child(3) {
    width: 75%;
}

.paper-line:nth-child(4) {
    width: 85%;
}

.paper-line:nth-child(5) {
    width: 50%;
}

.paper-logo-mark {
    background: transparent;
    margin-bottom: 2px;
}

.paper-logo-mark img {
    max-width: 170px;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}

.partners-label {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--primary-mid);
    text-align: center;
    margin-bottom: 6px;
}

.partner-sheet {
    overflow: hidden;
}

.partner-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
}

.partner-img.active {
    opacity: 1;
}

.partner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    gap: 8px;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    z-index: 2;
}

.partner-slide.active {
    opacity: 1;
}

.hero-bottom-fade {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to bottom, transparent, var(--warm-white));
    pointer-events: none;
    z-index: 1;
}

/* ── CHAT WIDGET ── */
.chat-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.chat-main-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #25D366;
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 13px 20px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
}

.chat-main-btn:hover {
    transform: scale(1.05);
    background: #1ebe5d;
}

.chat-main-btn i {
    font-size: 1.3rem;
}

.chat-label {
    font-size: 0.9rem;
    white-space: nowrap;
}

.chat-options {
    display: none;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.chat-options.open {
    display: flex;
}

.chat-option {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.3rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s;
}

.chat-option:hover {
    transform: scale(1.1);
    color: #fff;
}

.chat-option.whatsapp {
    background: #25D366;
}

.chat-option.email {
    background: #e74c3c;
}

.chat-option.call {
    background: #25D366;
}

/* ── SECTIONS ── */
section {
    padding: 100px 0;
}

.section-tag {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--primary-light);
    margin-bottom: 0.75rem;
    display: block;
}

.section-title {
    font-family: poppins, sans-serif;
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    font-weight: 700;
    color: var(--primary-dark);
    line-height: 1.2;
    letter-spacing: -0.5px;
    margin-bottom: 1rem;
}

.section-lead {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.75;
    max-width: 100%;
}

/* ── ABOUT STRIP ── */
.about-strip {
    background: var(--accent-pale);
    padding: 80px 0;
}

.stat-item {
    text-align: center;
    padding: 24px;
}

.stat-num {
    font-family: poppins, sans-serif;
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-dark);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-num span {
    color: var(--primary-light);
}

.stat-label {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    background: rgba(61, 82, 120, 0.2);
    align-self: stretch;
}

/* ── PRODUCTS ── */
.products-section {
    background: var(--warm-white);
}

.product-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 36px 28px;
    transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-mid), var(--primary-light));
    transform: scaleX(0);
    transition: transform 0.35s ease;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 60px rgba(11, 26, 86, 0.1);
    border-color: rgba(61, 82, 120, 0.3);
}

.product-card:hover::before {
    transform: scaleX(1);
}

.product-icon {
    width: 56px;
    height: 56px;
    background: var(--accent-pale);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    color: var(--primary-mid);
}

.product-card h4 {
    font-family: poppins, sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 0.6rem;
}

.product-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 1.25rem;
}

.product-link {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary-mid);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.2s;
}

.product-link:hover {
    gap: 10px;
    color: var(--primary-dark);
}

/* ── WHY US ── */
.why-section {
    background: linear-gradient(135deg, #f5f1e8 0%, #faf8f3 100%);
    padding: 80px 0;
}

.why-section .section-tag {
    color: var(--primary-mid);
}

.why-section .section-lead {
    color: var(--text-muted);
    max-width: 100%;
}

.why-item {
    display: flex;
    gap: 25px;
    padding: 30px 0;
    border-bottom: 1px solid rgba(11, 26, 86, 0.08);
    transition: transform 0.3s ease;
}


.why-item:last-child {
    border-bottom: none;
}

.why-num {
    font-family: poppins, sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-mid);
    opacity: 0.25;
    min-width: 50px;
    line-height: 1;
}

.why-content h5 {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-size: 1.05rem;
}

.why-content p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin: 0;
}

.why-visual-card {
    background: linear-gradient(135deg, #fff 0%, rgba(255, 255, 255, 0.8) 100%);
    border: 2px solid var(--primary-light);
    border-radius: 20px;
    padding: 50px 40px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(11, 26, 86, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.why-visual-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(11, 26, 86, 0.12);
}

.big-leaf {
    font-size: 5rem;
    line-height: 1;
    margin-bottom: 1.5rem;
}

.why-visual-card h3 {
    font-family: poppins, sans-serif;
    color: var(--text-dark);
    font-size: 1.6rem;
    margin-bottom: 0.8rem;
}

.why-visual-card p {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.6;
}

.why-trust-lead {
    font-family: 'Times New Roman', Times, serif;
    font-style: italic;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.5;
    margin-bottom: 0;
}

.google-rating-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary-mid);
    text-decoration: none;
    border: 1px solid var(--primary-light);
    border-radius: 50px;
    padding: 8px 20px;
    transition: background 0.25s ease, color 0.25s ease;
}

.google-rating-link:hover {
    background: var(--primary-mid);
    color: #fff;
    border-color: var(--primary-mid);
}

/* ── UTILITY BUTTONS ── */
.btn-primary-green {
    background: var(--primary-mid);
    color: #fff;
    border: none;
    padding: 14px 36px;
    border-radius: 100px;
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    margin: 6px;
}

.btn-primary-green:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(11, 26, 86, 0.25);
    color: #fff;
}

.btn-outline-green {
    background: transparent;
    color: var(--primary-dark);
    border: 1.5px solid var(--primary-mid);
    padding: 14px 36px;
    border-radius: 100px;
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    margin: 6px;
}

.btn-outline-green:hover {
    background: var(--accent-pale);
    color: var(--primary-dark);
}

/* ── CLIENTS ── */
.clients-section {
    background: var(--cream);
    padding: 16px 0 20px;
}

.clients-section .text-center {
    margin-bottom: 0.5rem !important;
}

/* .clients-section .section-title {
    font-size: 1.8rem;
} */

.clients-wrapper {
    overflow: hidden;
    position: relative;
    padding: 4px 0;
    margin-top: 4px;
}

.clients-wrapper::before,
.clients-wrapper::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    width: 80px;
    z-index: 2;
    pointer-events: none;
}

.clients-wrapper::before {
    left: 0;
    background: linear-gradient(to right, var(--cream) 10%, transparent);
}

.clients-wrapper::after {
    right: 0;
    background: linear-gradient(to left, var(--cream) 10%, transparent);
}

.clients-track {
    display: flex;
    align-items: center;
    will-change: transform;
}

.client-logo-item {
    flex: 0 0 25%; /* JS overrides this */
    height: 150px;  /* fixed compact height */
    margin: 0 20px;
    padding: 6px;
    overflow: hidden;
    transition: transform 0.3s, opacity 0.3s;
}

.client-logo-item:hover {
    transform: translateY(-3px);
    opacity: 0.8;
}

.client-logo-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;  /* full logo visible, no crop */
    display: block;
}

/* ── FOOTER ── */
footer {
    background: var(--logo-dark-blue);
    color: rgba(255, 255, 255, 0.65);
    padding: 60px 0 30px;
}

.footer-brand {
    font-family: poppins, sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.75rem;
}

footer p {
    font-size: 0.88rem;
    line-height: 1.7;
}

.footer-heading {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 1rem;
    font-weight: 500;
}

.footer-link {
    display: block;
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    font-size: 0.88rem;
    padding: 4px 0;
    transition: color 0.2s;
}

.footer-link:hover {
    color: var(--primary-light);
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.08);
    margin: 40px 0 20px;
}

.footer-bottom {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.3);
}

/* Footer socials */
.footer-socials a {
    color: rgba(255, 255, 255, 0.65);
    margin: 0 0.5rem;
    font-size: 1rem;
    transition: color 0.25s ease;
}

.footer-socials a:hover {
    color: var(--gold);
}

/* Footer HQ */
.footer-hq-city {
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.footer-hq-detail {
    font-size: 0.82rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0.4rem;
}

/* ── BACK TO TOP ── */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 44px;
    height: 44px;
    background: var(--primary-mid);
    color: #fff;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transform: translateY(16px);
    transition: all 0.3s ease;
    z-index: 999;
    text-decoration: none;
    font-size: 1rem;
}

.back-to-top.active {
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-dark);
    color: #fff;
}