/* ============================================
   AL-LAITH Co. Ltd. - Master Stylesheet
   Premium Minimal Design System
   ============================================ */

/* ---------- 1. RESET & BASE ---------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette */
    --color-primary: #0F4C5C;        /* Deep Teal */
    --color-primary-dark: #0A3641;
    --color-primary-light: #1a6f85;
    --color-accent: #E9B44C;         /* Amber Gold */
    --color-accent-dark: #c89529;

    --color-bg: #ffffff;
    --color-bg-alt: #f8f9fa;
    --color-bg-dark: #0a1418;

    --color-text: #1a1f23;
    --color-text-muted: #5a6670;
    --color-text-light: #8a949c;
    --color-text-on-dark: #f0f4f6;
    --color-text-on-dark-muted: #b8c4ca;

    --color-border: #e8ebed;
    --color-border-dark: #d4d9dc;

    /* Typography */
    --font-display: 'Space Grotesk', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;

    /* Sizing */
    --container-width: 1280px;
    --container-padding: 2rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

    /* Header height */
    --header-height: 80px;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

/* ---------- 2. TYPOGRAPHY ---------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.5rem, 2.5vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--color-text-muted);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary);
    margin-bottom: 1.25rem;
}

.eyebrow::before {
    content: '';
    width: 32px;
    height: 1px;
    background: var(--color-primary);
}

.eyebrow.eyebrow-light {
    color: var(--color-accent);
}

.eyebrow.eyebrow-light::before {
    background: var(--color-accent);
}

/* ---------- 3. LAYOUT ---------- */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.container-narrow {
    max-width: 960px;
}

.container-wide {
    max-width: 1440px;
}

.section {
    padding: 6rem 0;
}

.section-sm {
    padding: 4rem 0;
}

.section-lg {
    padding: 8rem 0;
}

.section-dark {
    background-color: var(--color-bg-dark);
    color: var(--color-text-on-dark);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark h5,
.section-dark h6 {
    color: var(--color-text-on-dark);
}

.section-dark p {
    color: var(--color-text-on-dark-muted);
}

.section-alt {
    background-color: var(--color-bg-alt);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header.section-header-left {
    text-align: left;
}

.section-header p {
    max-width: 680px;
    margin: 1rem auto 0;
    font-size: 1.1rem;
}

.section-header.section-header-left p {
    margin-left: 0;
    margin-right: 0;
}

/* ---------- 4. BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.95rem 2rem;
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    border-radius: 2px;
    border: 1px solid transparent;
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    text-align: center;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -8px rgba(15, 76, 92, 0.4);
}

/* Header CTA button - white style */
.header-cta .btn-primary {
    background-color: #fff;
    color: var(--color-primary);
    border-color: #fff;
}

.header-cta .btn-primary:hover {
    background-color: var(--color-accent);
    color: var(--color-bg-dark);
    border-color: var(--color-accent);
}

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

.btn-outline:hover {
    background-color: var(--color-primary);
    color: #fff;
    transform: translateY(-2px);
}

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

.btn-light:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-bg-dark);
    transform: translateY(-2px);
}

.btn-outline-light {
    background-color: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.4);
}

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

.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 1px solid currentColor;
    transition: gap var(--transition-base);
}

.btn-link:hover {
    gap: 0.85rem;
}

.btn-link svg {
    transition: transform var(--transition-base);
}

.btn-link:hover svg {
    transform: translateX(4px);
}

/* ---------- 5. HEADER / NAVIGATION ---------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid transparent;
    transition: all var(--transition-base);
}

.site-header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom-color: var(--color-border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    transition: opacity var(--transition-fast);
}

.logo:hover {
    opacity: 0.85;
}

.logo img {
    height: 48px;
    width: auto;
    display: block;
    max-width: 280px;
    object-fit: contain;
}

.site-header .logo img {
    height: 50px;
}

.site-footer .logo {
    margin-bottom: 1.5rem;
}

.site-footer .logo img {
    height: 64px;
    max-width: 320px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.main-nav a {
    display: block;
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-fast);
    position: relative;
}

.main-nav a:hover {
    color: var(--color-primary);
}

.main-nav a.active {
    color: var(--color-primary);
}

.main-nav a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background-color: var(--color-primary);
}

.header-cta {
    margin-left: 1rem;
}

.mobile-toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: currentColor;
    position: relative;
    transition: all var(--transition-base);
}

.mobile-toggle span::before,
.mobile-toggle span::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: currentColor;
    transition: all var(--transition-base);
}

.mobile-toggle span::before { top: -7px; }
.mobile-toggle span::after { top: 7px; }

.mobile-toggle.active span { background-color: transparent; }
.mobile-toggle.active span::before { transform: rotate(45deg); top: 0; }
.mobile-toggle.active span::after { transform: rotate(-45deg); top: 0; }

/* ---------- 6. HERO SECTION ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: #fff;
    overflow: hidden;
    padding-top: var(--header-height);
}

.hero-slides {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

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

.hero-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 20, 24, 0.85) 0%,
        rgba(15, 76, 92, 0.65) 50%,
        rgba(10, 20, 24, 0.7) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.2s;
}

.hero-eyebrow::before {
    content: '';
    width: 40px;
    height: 1px;
    background-color: var(--color-accent);
}

.hero-title {
    font-size: clamp(2.75rem, 6vw, 5.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: #fff;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.4s;
}

.hero-title .accent {
    color: var(--color-accent);
    font-style: italic;
    font-weight: 400;
}

.hero-text {
    font-size: clamp(1.05rem, 1.5vw, 1.25rem);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2.5rem;
    max-width: 600px;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.6s;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.8s;
}

.hero-controls {
    position: absolute;
    bottom: 2.5rem;
    left: 0;
    right: 0;
    z-index: 3;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--container-padding);
    max-width: var(--container-width);
    margin: 0 auto;
}

.slide-indicators {
    display: flex;
    gap: 0.75rem;
}

.slide-indicator {
    width: 40px;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.3);
    transition: background-color var(--transition-base);
    cursor: pointer;
    padding: 0;
}

.slide-indicator.active {
    background-color: var(--color-accent);
}

.scroll-hint {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.6);
}

.scroll-hint .line {
    width: 30px;
    height: 1px;
    background-color: currentColor;
    animation: pulseLine 2s ease infinite;
}

@keyframes pulseLine {
    0%, 100% { transform: scaleX(1); opacity: 0.6; }
    50% { transform: scaleX(1.5); opacity: 1; }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---------- 7. PAGE HEADER (inner pages) ---------- */
.page-header {
    position: relative;
    padding: calc(var(--header-height) + 5rem) 0 5rem;
    background-color: var(--color-bg-dark);
    color: #fff;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('../images/page-header-bg.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.25;
    z-index: 1;
}

.page-header::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(10, 20, 24, 0.7) 0%,
        rgba(10, 20, 24, 0.95) 100%
    );
    z-index: 2;
}

.page-header .container {
    position: relative;
    z-index: 3;
}

.page-header-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: #fff;
    margin-bottom: 1rem;
    max-width: 900px;
}

.page-header-text {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 700px;
    margin: 0;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
    font-family: var(--font-display);
    letter-spacing: 0.05em;
}

.breadcrumbs a {
    color: var(--color-accent);
}

.breadcrumbs a:hover {
    color: #fff;
}

.breadcrumbs .sep {
    opacity: 0.5;
}

/* ---------- 8. INSPIRATIONAL / FEATURE BLOCKS ---------- */
.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.feature-block.reverse {
    direction: rtl;
}

.feature-block.reverse > * {
    direction: ltr;
}

.feature-block-image {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    background-color: var(--color-bg-alt);
}

.feature-block-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.feature-block:hover .feature-block-image img {
    transform: scale(1.05);
}

.feature-block-image::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid var(--color-border);
    pointer-events: none;
}

.feature-block-content h2 {
    margin-bottom: 1.5rem;
}

.feature-block-content p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

/* Decorative number on feature blocks */
.feature-number {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-accent);
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
    display: block;
}

/* ---------- 9. SMART CITIES VIDEO SECTION ---------- */
.cta-video {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    color: #fff;
    overflow: hidden;
}

.cta-video-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
    background-image: url('../images/smart-city.jpg');
    background-size: cover;
    background-position: center;
}

.cta-video-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(10, 20, 24, 0.92) 0%,
        rgba(10, 20, 24, 0.7) 60%,
        rgba(10, 20, 24, 0.4) 100%
    );
}

.cta-video-content {
    position: relative;
    z-index: 2;
    max-width: 650px;
    padding: 6rem 0;
}

.cta-video-content h2 {
    color: #fff;
    margin-bottom: 1.5rem;
    font-size: clamp(2rem, 4vw, 3.5rem);
}

.cta-video-content p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

/* ---------- 10. TEAM SECTION (Numbers/Stats) ---------- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-top: 4rem;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.stat-item {
    padding: 2.5rem 2rem;
    text-align: center;
    border-right: 1px solid var(--color-border);
    position: relative;
}

.stat-item:last-child {
    border-right: none;
}

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
    letter-spacing: -0.03em;
}

.stat-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* ---------- 11. CARDS GRID ---------- */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.cards-grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.cards-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.card {
    background-color: #fff;
    padding: 2.5rem 2rem;
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--color-accent);
    transition: width var(--transition-base);
}

.card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -15px rgba(15, 76, 92, 0.15);
}

.card:hover::before {
    width: 100%;
}

.card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(15, 76, 92, 0.08);
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    transition: all var(--transition-base);
    border-radius: 2px;
}

.card:hover .card-icon {
    background-color: var(--color-primary);
    color: #fff;
}

.card-icon svg {
    width: 28px;
    height: 28px;
}

.card-title {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}

.card-text {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.65;
    margin: 0;
}

/* Card with image variation */
.card-image {
    padding: 0;
    overflow: hidden;
}

.card-image-img {
    aspect-ratio: 16/10;
    background-color: var(--color-bg-alt);
    overflow: hidden;
}

.card-image-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.card-image:hover .card-image-img img {
    transform: scale(1.05);
}

.card-image-content {
    padding: 2rem;
}

/* ---------- 12. PARTNERS GRID ---------- */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 1px solid var(--color-border);
    border-left: 1px solid var(--color-border);
}

.partner-card {
    aspect-ratio: 16/10;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;
    border-right: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 2rem;
    transition: all var(--transition-base);
    position: relative;
    text-align: center;
    overflow: hidden;
}

.partner-card:hover {
    background-color: var(--color-primary);
    color: #fff;
}

.partner-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    color: inherit;
    letter-spacing: 0.05em;
    transition: opacity var(--transition-base);
}

.partner-card .partner-desc {
    position: absolute;
    inset: 0;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: var(--color-primary);
    color: #fff;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.partner-card .partner-desc h3 {
    color: #fff;
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.partner-card .partner-desc p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.6;
}

.partner-card:hover .partner-desc {
    opacity: 1;
}

/* ---------- 13. SCROLLING BANNER ---------- */
.scrolling-banner {
    background-color: var(--color-bg-dark);
    color: #fff;
    padding: 2rem 0;
    overflow: hidden;
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.scrolling-banner-track {
    display: flex;
    gap: 4rem;
    animation: scrollBanner 35s linear infinite;
    white-space: nowrap;
    width: fit-content;
}

.scrolling-banner-item {
    display: inline-flex;
    align-items: center;
    gap: 4rem;
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: #fff;
    text-transform: uppercase;
}

.scrolling-banner-item .dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--color-accent);
    display: inline-block;
}

.scrolling-banner-item .outline {
    color: transparent;
    -webkit-text-stroke: 1.5px var(--color-accent);
}

@keyframes scrollBanner {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* ---------- 14. SOLUTIONS LIST (page) ---------- */
.solutions-list {
    display: grid;
    gap: 0;
    border-top: 1px solid var(--color-border);
}

.solution-item {
    display: grid;
    grid-template-columns: 80px 1fr 3fr 60px;
    gap: 2rem;
    padding: 2.5rem 0;
    border-bottom: 1px solid var(--color-border);
    align-items: center;
    transition: all var(--transition-base);
    cursor: pointer;
}

.solution-item:hover {
    padding-left: 1rem;
    padding-right: 1rem;
    background-color: var(--color-bg-alt);
}

.solution-num {
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: var(--color-accent);
    font-weight: 500;
    letter-spacing: 0.1em;
}

.solution-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
    line-height: 1.3;
}

.solution-desc {
    color: var(--color-text-muted);
    font-size: 0.98rem;
    margin: 0;
    line-height: 1.65;
}

.solution-arrow {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    color: var(--color-text-light);
    transition: all var(--transition-base);
}

.solution-item:hover .solution-arrow {
    color: var(--color-primary);
    transform: translateX(8px);
}

/* ---------- 15. FAQ ---------- */
.faq-section {
    margin-bottom: 4rem;
}

.faq-section-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--color-primary);
    display: inline-block;
}

.faq-list {
    border-top: 1px solid var(--color-border);
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-question {
    width: 100%;
    padding: 1.75rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text);
    text-align: left;
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-toggle {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-toggle::before,
.faq-toggle::after {
    content: '';
    position: absolute;
    background-color: var(--color-primary);
    transition: transform var(--transition-base);
}

.faq-toggle::before {
    width: 16px;
    height: 2px;
}

.faq-toggle::after {
    width: 2px;
    height: 16px;
}

.faq-item.active .faq-toggle::after {
    transform: rotate(90deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-answer-inner {
    padding: 0 0 1.75rem;
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.75;
    max-width: 850px;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

/* ---------- 16. CONTACT FORM ---------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 5rem;
    align-items: start;
}

.contact-info {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
}

.contact-info-item {
    display: flex;
    gap: 1.25rem;
    padding: 1.75rem 0;
    border-bottom: 1px solid var(--color-border);
}

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

.contact-info-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 2px;
}

.contact-info-icon svg {
    width: 20px;
    height: 20px;
}

.contact-info-content h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-family: var(--font-body);
}

.contact-info-content p {
    color: var(--color-text);
    margin: 0;
    font-size: 1rem;
    line-height: 1.5;
}

.contact-info-content a:hover {
    color: var(--color-primary);
}

.contact-form {
    background-color: var(--color-bg-alt);
    padding: 3rem;
    border: 1px solid var(--color-border);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.95rem 1rem;
    background-color: #fff;
    border: 1px solid var(--color-border);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text);
    transition: all var(--transition-fast);
    border-radius: 2px;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(15, 76, 92, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 140px;
}

.form-submit {
    margin-top: 0.5rem;
}

/* ---------- 17. PROJECTS SECTORS ---------- */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--color-border);
    border-left: 1px solid var(--color-border);
}

.sector-card {
    padding: 3rem 2.5rem;
    border-right: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-base);
    position: relative;
    background-color: #fff;
}

.sector-card:hover {
    background-color: var(--color-primary);
    color: #fff;
}

.sector-num {
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: var(--color-accent);
    letter-spacing: 0.1em;
    font-weight: 500;
    margin-bottom: 2rem;
    display: block;
}

.sector-card h3 {
    font-size: 1.35rem;
    margin-bottom: 1rem;
    color: inherit;
    transition: color var(--transition-base);
}

.sector-card:hover h3 {
    color: #fff;
}

.sector-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin: 0;
    transition: color var(--transition-base);
}

.sector-card:hover p {
    color: rgba(255, 255, 255, 0.85);
}

/* ---------- 18. BLOG ---------- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.blog-card {
    background-color: #fff;
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: all var(--transition-base);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -15px rgba(15, 76, 92, 0.15);
}

.blog-card-image {
    aspect-ratio: 16/10;
    overflow: hidden;
    background-color: var(--color-bg-alt);
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

.blog-card-content {
    padding: 2rem;
}

.blog-meta {
    display: flex;
    gap: 1.5rem;
    font-family: var(--font-display);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    font-weight: 500;
}

.blog-meta .category {
    color: var(--color-accent);
}

.blog-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    line-height: 1.35;
}

.blog-card h3 a:hover {
    color: var(--color-primary);
}

.blog-card-excerpt {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

/* ---------- 19. FOOTER ---------- */
.site-footer {
    background-color: var(--color-bg-dark);
    color: var(--color-text-on-dark);
    padding: 5rem 0 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 4rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
    margin-bottom: 1.5rem;
}

.footer-tagline {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 1rem;
    font-weight: 500;
}

.footer-brand p {
    color: var(--color-text-on-dark-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: all var(--transition-fast);
    border-radius: 2px;
}

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

.footer-social svg {
    width: 18px;
    height: 18px;
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-col ul a:hover {
    color: var(--color-accent);
    transform: translateX(4px);
}

.footer-contact-item {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-contact-item svg {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    margin-top: 3px;
}

.footer-bottom {
    padding: 1.75rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-bottom p {
    margin: 0;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

.footer-bottom-nav {
    display: flex;
    gap: 1.75rem;
}

.footer-bottom-nav a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

.footer-bottom-nav a:hover {
    color: var(--color-accent);
}

/* ---------- 20. CTA SECTION ---------- */
.cta-section {
    background-color: var(--color-primary);
    color: #fff;
    padding: 5rem 0;
    text-align: center;
}

.cta-section h2 {
    color: #fff;
    margin-bottom: 1rem;
    font-size: clamp(2rem, 4vw, 3rem);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.15rem;
    max-width: 650px;
    margin: 0 auto 2.5rem;
}

/* ---------- 21. SCROLL REVEAL ANIMATIONS ---------- */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal].visible {
    opacity: 1;
    transform: translateY(0);
}

[data-reveal-delay="1"] { transition-delay: 0.1s; }
[data-reveal-delay="2"] { transition-delay: 0.2s; }
[data-reveal-delay="3"] { transition-delay: 0.3s; }
[data-reveal-delay="4"] { transition-delay: 0.4s; }

/* ============================================
   RESPONSIVE - PROFESSIONAL MOBILE DESIGN
   ============================================ */

/* =========================================
   TABLET BREAKPOINT (≤ 1024px)
   ========================================= */
@media (max-width: 1024px) {
    .cards-grid,
    .cards-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .partners-grid,
    .sectors-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-block {
        gap: 3rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-info {
        position: static;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-item:nth-child(2) {
        border-right: none;
    }

    .stat-item:nth-child(1),
    .stat-item:nth-child(2) {
        border-bottom: 1px solid var(--color-border);
    }
}

/* =========================================
   MOBILE BREAKPOINT (≤ 768px)
   Professional mobile-first refinement
   ========================================= */
@media (max-width: 768px) {
    :root {
        --container-padding: 1.25rem;
        --header-height: 64px;
    }

    /* Prevent horizontal scroll */
    html, body {
        overflow-x: hidden;
        width: 100%;
        max-width: 100vw;
    }

    /* ---------- Body & Typography ---------- */
    body {
        font-size: 15px;
        line-height: 1.6;
    }

    h1 { font-size: 2.25rem; line-height: 1.15; letter-spacing: -0.025em; }
    h2 { font-size: 1.875rem; line-height: 1.2; }
    h3 { font-size: 1.375rem; line-height: 1.3; }
    h4 { font-size: 1.125rem; }

    .eyebrow {
        font-size: 0.7rem;
        letter-spacing: 0.18em;
        margin-bottom: 1rem;
    }

    .eyebrow::before {
        width: 24px;
    }

    /* ---------- Section Spacing ---------- */
    .section { padding: 3.5rem 0; }
    .section-sm { padding: 2.5rem 0; }
    .section-lg { padding: 4.5rem 0; }
    .section-header { margin-bottom: 2.5rem; }
    .section-header p { font-size: 1rem; }

    /* ---------- Header & Logo ---------- */
    .site-header {
        background-color: rgba(255, 255, 255, 0.97);
        border-bottom: 1px solid var(--color-border);
    }

    .header-inner {
        gap: 1rem;
    }

    .site-header .logo img {
        height: 38px;
        max-width: 180px;
    }

    /* ---------- MOBILE NAVIGATION - Full-screen drawer ---------- */
    .main-nav {
        display: flex; /* Override the hidden behavior */
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 100vh;
        height: 100dvh; /* Dynamic viewport - better for mobile */
        background-color: #fff;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        padding: calc(var(--header-height) + 1.5rem) var(--container-padding) 2rem;
        gap: 0;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        z-index: 99;
        -webkit-overflow-scrolling: touch;
    }

    .main-nav.active {
        transform: translateX(0);
    }

    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        flex: 0 0 auto;
        width: 100%;
    }

    .main-nav a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1.25rem 0.25rem;
        font-size: 1.1rem;
        font-weight: 500;
        color: var(--color-text);
        border-bottom: 1px solid var(--color-border);
        width: 100%;
        text-decoration: none;
    }

    .main-nav a::after {
        content: '→';
        font-family: var(--font-display);
        opacity: 0.25;
        font-size: 1.2rem;
        transition: all var(--transition-fast);
    }

    .main-nav a:hover::after,
    .main-nav a.active::after {
        opacity: 1;
        color: var(--color-primary);
        transform: translateX(4px);
    }

    .main-nav a.active {
        color: var(--color-primary);
    }

    .header-cta {
        margin-left: 0;
        margin-top: 2rem;
        padding-top: 0;
        width: 100%;
    }

    .header-cta .btn {
        width: 100%;
        justify-content: center;
        padding: 1.1rem 2rem;
        font-size: 1rem;
        min-height: 52px;
    }

    .mobile-toggle {
        display: flex;
        position: relative;
        z-index: 101; /* Above the nav drawer */
    }

    /* ---------- Hero Section ---------- */
    .hero {
        min-height: 100vh;
        min-height: 100dvh;
        padding-top: calc(var(--header-height) + 1rem);
        padding-bottom: 6rem;
    }

    .hero-eyebrow {
        font-size: 0.7rem;
        letter-spacing: 0.18em;
        margin-bottom: 1.25rem;
    }

    .hero-eyebrow::before {
        width: 24px;
    }

    .hero-title {
        font-size: 2.5rem;
        line-height: 1.1;
        letter-spacing: -0.025em;
        margin-bottom: 1.25rem;
    }

    .hero-text {
        font-size: 1rem;
        line-height: 1.65;
        margin-bottom: 2rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 0.85rem;
    }

    .hero-actions .btn {
        justify-content: center;
        padding: 1.05rem 1.5rem;
        font-size: 0.95rem;
        min-height: 52px;
    }

    .hero-controls {
        bottom: 1.25rem;
        padding: 0 var(--container-padding);
    }

    .slide-indicator {
        width: 32px;
    }

    .scroll-hint {
        display: none;
    }

    /* ---------- Page Header (inner pages) ---------- */
    .page-header {
        padding: calc(var(--header-height) + 3rem) 0 3.5rem;
    }

    .page-header-title {
        font-size: 2.25rem;
        line-height: 1.15;
    }

    .page-header-text {
        font-size: 1rem;
    }

    .breadcrumbs {
        font-size: 0.75rem;
        margin-bottom: 1.25rem;
    }

    /* ---------- Feature Blocks ---------- */
    .feature-block {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .feature-block.reverse {
        direction: ltr;
    }

    .feature-block-image {
        aspect-ratio: 4/3;
    }

    .feature-block-content h2 {
        margin-bottom: 1rem;
    }

    .feature-block-content p {
        font-size: 1rem;
    }

    .feature-number {
        font-size: 0.75rem;
        margin-bottom: 0.75rem;
    }

    /* ---------- Stats Grid - 2 columns ---------- */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        margin-top: 2.5rem;
    }

    .stat-item {
        padding: 1.75rem 1rem;
        border-right: 1px solid var(--color-border);
        border-bottom: 1px solid var(--color-border);
    }

    .stat-item:nth-child(even) {
        border-right: none;
    }

    .stat-item:nth-last-child(-n+2) {
        border-bottom: none;
    }

    .stat-number {
        font-size: 2.25rem;
    }

    .stat-label {
        font-size: 0.7rem;
        letter-spacing: 0.12em;
    }

    /* ---------- Cards ---------- */
    .cards-grid,
    .cards-grid-2,
    .cards-grid-4 {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .card {
        padding: 2rem 1.5rem;
    }

    .card-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 1.25rem;
    }

    .card-icon svg {
        width: 24px;
        height: 24px;
    }

    .card-title {
        font-size: 1.1rem;
    }

    .card-text {
        font-size: 0.95rem;
    }

    /* ---------- Partners Grid - 2 columns ---------- */
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .partner-card {
        aspect-ratio: 4/3;
        padding: 1.25rem;
    }

    .partner-card h3 {
        font-size: 1rem;
        letter-spacing: 0.03em;
    }

    .partner-card .partner-desc {
        padding: 1rem;
    }

    .partner-card .partner-desc h3 {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }

    .partner-card .partner-desc p {
        font-size: 0.78rem;
        line-height: 1.5;
    }

    /* ---------- Sectors Grid - 1 column ---------- */
    .sectors-grid {
        grid-template-columns: 1fr;
        border-left: none;
        border-top: none;
    }

    .sector-card {
        padding: 2rem 1.5rem;
        border-right: none;
        border-top: 1px solid var(--color-border);
    }

    .sector-card:first-child {
        border-top: none;
    }

    .sector-num {
        margin-bottom: 1rem;
    }

    .sector-card h3 {
        font-size: 1.2rem;
    }

    /* ---------- Solutions List - refined layout ---------- */
    .solutions-list {
        border-top: none;
    }

    .solution-item {
        grid-template-columns: auto 1fr auto;
        grid-template-areas:
            "num title arrow"
            ".   desc  desc";
        gap: 0.5rem 1rem;
        padding: 1.75rem 0;
        align-items: start;
    }

    .solution-item:hover {
        padding-left: 0;
        padding-right: 0;
        background-color: transparent;
    }

    .solution-num {
        grid-area: num;
        font-size: 0.75rem;
        min-width: 32px;
        padding-top: 0.3rem;
    }

    .solution-title {
        grid-area: title;
        font-size: 1.15rem;
        line-height: 1.3;
    }

    .solution-desc {
        grid-area: desc;
        font-size: 0.92rem;
        margin-top: 0.25rem;
    }

    .solution-arrow {
        grid-area: arrow;
        padding-top: 0.25rem;
    }

    .solution-arrow svg {
        width: 18px;
        height: 18px;
    }

    /* ---------- Blog Grid ---------- */
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .blog-card-content {
        padding: 1.5rem;
    }

    .blog-card h3 {
        font-size: 1.15rem;
    }

    .blog-meta {
        font-size: 0.7rem;
        gap: 1rem;
    }

    .blog-card-excerpt {
        font-size: 0.92rem;
    }

    /* ---------- FAQ ---------- */
    .faq-section {
        margin-bottom: 2.5rem;
    }

    .faq-section-title {
        font-size: 1.25rem;
        margin-bottom: 1.25rem;
    }

    .faq-question {
        padding: 1.25rem 0;
        font-size: 0.98rem;
        gap: 1rem;
        line-height: 1.4;
    }

    .faq-toggle {
        width: 24px;
        height: 24px;
    }

    .faq-toggle::before {
        width: 14px;
    }

    .faq-toggle::after {
        height: 14px;
    }

    .faq-answer-inner {
        padding: 0 0 1.25rem;
        font-size: 0.95rem;
        line-height: 1.7;
    }

    /* ---------- Contact Form ---------- */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .contact-info {
        position: static;
    }

    .contact-info-item {
        padding: 1.25rem 0;
        gap: 1rem;
    }

    .contact-info-icon {
        width: 40px;
        height: 40px;
    }

    .contact-info-icon svg {
        width: 18px;
        height: 18px;
    }

    .contact-info-content h4 {
        font-size: 0.7rem;
    }

    .contact-info-content p {
        font-size: 0.95rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .form-group {
        margin-bottom: 1.25rem;
    }

    .form-group label {
        font-size: 0.72rem;
    }

    .form-control {
        padding: 0.95rem 1rem;
        font-size: 16px; /* Prevents iOS auto-zoom on focus */
    }

    textarea.form-control {
        min-height: 120px;
    }

    .contact-form {
        padding: 2rem 1.5rem;
    }

    /* ---------- Smart Cities CTA Video ---------- */
    .cta-video {
        min-height: auto;
    }

    .cta-video-content {
        padding: 4rem 0;
    }

    .cta-video-content h2 {
        font-size: 1.875rem;
    }

    .cta-video-content p {
        font-size: 1rem;
    }

    /* ---------- CTA Section ---------- */
    .cta-section {
        padding: 3.5rem 0;
    }

    .cta-section h2 {
        font-size: 1.875rem;
    }

    .cta-section p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .cta-section .btn {
        width: 100%;
        justify-content: center;
        max-width: 320px;
    }

    /* ---------- Footer ---------- */
    .site-footer {
        padding: 3.5rem 0 0;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        padding-bottom: 2.5rem;
    }

    .site-footer .logo img {
        height: 56px;
        max-width: 240px;
    }

    .footer-tagline {
        font-size: 1rem;
    }

    .footer-brand p {
        font-size: 0.92rem;
    }

    .footer-col h4 {
        font-size: 0.78rem;
        margin-bottom: 1rem;
    }

    .footer-col ul li {
        margin-bottom: 0.5rem;
    }

    .footer-col ul a {
        font-size: 0.92rem;
    }

    .footer-contact-item {
        font-size: 0.88rem;
        margin-bottom: 1rem;
    }

    .footer-bottom {
        padding: 1.5rem 0;
        flex-direction: column;
        gap: 0.85rem;
        text-align: center;
    }

    .footer-bottom p,
    .footer-bottom-nav a {
        font-size: 0.78rem;
    }

    .footer-bottom-nav {
        gap: 1.25rem;
    }

    /* ---------- Buttons - touch-friendly ---------- */
    .btn {
        padding: 0.95rem 1.5rem;
        font-size: 0.92rem;
        min-height: 48px;
    }

    /* ---------- Scrolling Banner ---------- */
    .scrolling-banner {
        padding: 1.25rem 0;
    }

    .scrolling-banner-track {
        gap: 2rem;
        animation-duration: 25s;
    }

    .scrolling-banner-item {
        gap: 2rem;
        font-size: 1.5rem;
    }

    .scrolling-banner-item .dot {
        width: 8px;
        height: 8px;
    }

    .container {
        max-width: 100%;
    }
}

/* =========================================
   SMALL MOBILE (≤ 480px)
   ========================================= */
@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.625rem; }
    h3 { font-size: 1.25rem; }

    .hero-title {
        font-size: 2.25rem;
    }

    .page-header-title {
        font-size: 1.9rem;
    }

    .site-header .logo img {
        height: 34px;
        max-width: 160px;
    }

    .scrolling-banner-item {
        font-size: 1.25rem;
    }

    .stat-item {
        padding: 1.5rem 0.75rem;
    }

    .stat-number {
        font-size: 1.9rem;
    }

    .partner-card h3 {
        font-size: 0.88rem;
    }

    .partner-card .partner-desc p {
        font-size: 0.7rem;
    }

    .contact-form {
        padding: 1.5rem 1.25rem;
    }
}

/* =========================================
   LANDSCAPE PHONES - special handling
   ========================================= */
@media (max-width: 900px) and (orientation: landscape) and (max-height: 500px) {
    .hero {
        min-height: 120vh;
        padding-top: calc(var(--header-height) + 2rem);
    }

    .hero-title {
        font-size: 2rem;
    }

    .main-nav {
        padding-top: calc(var(--header-height) + 1rem);
    }
}