/* ============================================================================
   RASA TECHNOLOGY SOLUTIONS - MODERN TECH DARK THEME (assets/css/style.css)
   ============================================================================ */

:root {
    --bg-primary: #14243b;
    --bg-secondary: #1c314e;
    --bg-card: #233b5c;
    --bg-card-hover: #2a466c;
    --bg-glass: rgba(25, 44, 70, 0.88);

    --border-subtle: rgba(186, 230, 253, 0.20);
    --border-accent: rgba(56, 189, 248, 0.50);

    --text-main: #f8fafc;
    --text-secondary: #e2e8f0;
    --text-muted: #b6c8de;

    --accent-cyan: #38bdf8;
    --accent-blue: #0ea5e9;
    --accent-emerald: #10b981;
    --accent-amber: #f59e0b;

    --gradient-brand: linear-gradient(135deg, #0ea5e9 0%, #22d3ee 55%, #10b981 100%);
    --gradient-surface: linear-gradient(180deg, rgba(36, 60, 94, 0.94) 0%, rgba(27, 46, 74, 0.97) 100%);
    --shadow-lg: 0 20px 45px -15px rgba(7, 15, 30, 0.55);
    --shadow-glow: 0 0 28px rgba(56, 189, 248, 0.24);

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --container-max: 1200px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--bg-primary);
    background-image:
        radial-gradient(circle at 15% 10%, rgba(14, 165, 233, 0.10) 0%, transparent 40%),
        radial-gradient(circle at 85% 25%, rgba(16, 185, 129, 0.08) 0%, transparent 40%);
    color: var(--text-main);
    line-height: 1.65;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease, opacity 0.2s ease;
}

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

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ============================================================================
   HEADER & NAVIGATIE (MET APARTE CONTACT KNOP)
   ============================================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-glass);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-subtle);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 86px;
    gap: 1.5rem;
}

.brand-logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    padding: 0.35rem 0;
}

.brand-logo-img {
    height: 68px;
    width: auto;
    max-width: 280px;
    display: block;
    object-fit: contain;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.brand-logo:hover .brand-logo-img {
    transform: scale(1.03);
    opacity: 0.95;
}

.brand-logo-footer {
    height: 58px;
    max-width: 260px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    list-style: none;
}

.nav-tab {
    padding: 0.55rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.nav-tab:hover {
    color: var(--text-main);
    background: rgba(56, 189, 248, 0.08);
}

.nav-tab.active {
    color: var(--accent-cyan);
    background: rgba(14, 165, 233, 0.12);
    border-color: rgba(56, 189, 248, 0.28);
}

/* Aparte opvallende knop voor Contact op de tabbladen-balk */
.nav-contact-btn {
    margin-left: 0.65rem;
    padding: 0.62rem 1.25rem;
    border-radius: 999px;
    font-size: 0.94rem;
    font-weight: 700;
    color: #031120;
    background: var(--gradient-brand);
    box-shadow: 0 4px 18px rgba(14, 165, 233, 0.32);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-contact-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(14, 165, 233, 0.48);
    color: #031120;
}

.nav-contact-btn.active {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-main);
    padding: 0.5rem 0.7rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 1.2rem;
}

/* ============================================================================
   BUTTONS & BADGES
   ============================================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.38rem 0.9rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: rgba(14, 165, 233, 0.12);
    color: var(--accent-cyan);
    border: 1px solid rgba(56, 189, 248, 0.28);
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-emerald);
    box-shadow: 0 0 8px var(--accent-emerald);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    padding: 0.85rem 1.55rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.98rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    text-align: center;
}

.btn-primary {
    background: var(--gradient-brand);
    color: #031120;
    box-shadow: 0 8px 25px rgba(14, 165, 233, 0.28);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(14, 165, 233, 0.42);
}

.btn-secondary {
    background: rgba(35, 59, 92, 0.85);
    color: var(--text-main);
    border-color: var(--border-accent);
}

.btn-secondary:hover {
    background: rgba(56, 189, 248, 0.14);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.55rem 1rem;
    font-size: 0.88rem;
}

/* ============================================================================
   HERO SECTIE
   ============================================================================ */
.hero {
    padding: 4.5rem 0 4rem;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    font-size: clamp(2.1rem, 4vw, 3.35rem);
    font-weight: 800;
    line-height: 1.14;
    letter-spacing: -0.025em;
    margin: 1.15rem 0 1.25rem;
}

.text-gradient {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-lead {
    font-size: 1.12rem;
    color: var(--text-secondary);
    margin-bottom: 1.9rem;
    max-width: 620px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2.2rem;
}

.hero-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-subtle);
}

.highlight-item strong {
    display: block;
    font-size: 1rem;
    color: var(--text-main);
}

.highlight-item span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Hero Visual Showcase Card (Scoreboard & Tech Preview) */
.hero-showcase {
    background: var(--gradient-surface);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-lg);
    padding: 1.4rem;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    position: relative;
}

.showcase-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 0.9rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.82rem;
    color: var(--text-muted);
    font-family: 'Consolas', monospace;
}

.window-dots {
    display: flex;
    gap: 6px;
}

.window-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.window-dots span:nth-child(1) { background: #ef4444; }
.window-dots span:nth-child(2) { background: #f59e0b; }
.window-dots span:nth-child(3) { background: #10b981; }

.showcase-preview-img {
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    overflow: hidden;
    margin-bottom: 1rem;
    background: #102038;
}

.showcase-pillars {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
}

.mini-pillar {
    background: rgba(17, 32, 54, 0.78);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 0.65rem 0.75rem;
    font-size: 0.8rem;
}

.mini-pillar strong {
    display: block;
    color: var(--accent-cyan);
    font-size: 0.82rem;
    margin-bottom: 0.15rem;
}

/* ============================================================================
   SECTIES & DIENSTEN KAARTEN
   ============================================================================ */
.section {
    padding: 4.5rem 0;
}

.section-alt {
    background: rgba(26, 46, 74, 0.55);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 3rem;
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.4rem);
    font-weight: 800;
    margin: 0.75rem 0;
    letter-spacing: -0.02em;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.6rem;
}

.service-card {
    background: var(--gradient-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2rem 1.75rem;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-accent);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.service-icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: rgba(14, 165, 233, 0.14);
    border: 1px solid rgba(56, 189, 248, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-cyan);
    margin-bottom: 1.35rem;
}

.service-card h3 {
    font-size: 1.32rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.96rem;
    margin-bottom: 1.25rem;
}

.service-list {
    list-style: none;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border-subtle);
}

.service-list li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 0.32rem 0;
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
}

.service-list li::before {
    content: "✓";
    color: var(--accent-emerald);
    font-weight: 800;
    flex-shrink: 0;
}

/* ============================================================================
   PROJECTEN & CASES / PORTFOLIO GRID
   ============================================================================ */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
    margin-bottom: 2.4rem;
}

.filter-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    padding: 0.55rem 1.15rem;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn:hover {
    color: var(--text-main);
    border-color: var(--border-accent);
}

.filter-btn.active {
    background: var(--gradient-brand);
    color: #031120;
    border-color: transparent;
    font-weight: 700;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.8rem;
}

.project-card {
    background: var(--gradient-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-accent);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.project-thumb-wrap {
    position: relative;
    aspect-ratio: 16 / 10;
    background: #102038;
    overflow: hidden;
    border-bottom: 1px solid var(--border-subtle);
    cursor: pointer;
}

.project-thumb-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.project-card:hover .project-thumb-wrap img {
    transform: scale(1.03);
}

.project-category-badge {
    position: absolute;
    top: 0.85rem;
    left: 0.85rem;
    background: rgba(6, 13, 24, 0.88);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(56, 189, 248, 0.35);
    color: var(--accent-cyan);
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 700;
}

.project-photo-count {
    position: absolute;
    bottom: 0.75rem;
    right: 0.75rem;
    background: rgba(6, 13, 24, 0.88);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    padding: 0.25rem 0.65rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.project-body {
    padding: 1.55rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
    color: var(--text-main);
}

.project-summary {
    color: var(--text-secondary);
    font-size: 0.94rem;
    margin-bottom: 1.15rem;
    flex-grow: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
}

.tag-chip {
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.22);
    color: #bae6fd;
    font-size: 0.76rem;
    font-weight: 600;
    padding: 0.22rem 0.6rem;
    border-radius: 6px;
}

.project-actions {
    display: flex;
    gap: 0.65rem;
    margin-top: auto;
}

.project-actions .btn {
    flex: 1;
}

/* ============================================================================
   PROJECT DETAIL MODAL & FOTO GALERIJ (LIGHTBOX)
   ============================================================================ */
.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(3, 8, 18, 0.86);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    overflow-y: auto;
}

.modal-backdrop.open {
    display: flex;
}

.modal-dialog {
    background: var(--bg-secondary);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-lg);
    max-width: 960px;
    width: 100%;
    max-height: 92vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    position: relative;
}

.modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.5rem 1.75rem;
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    background: rgba(25, 44, 70, 0.96);
    backdrop-filter: blur(10px);
    z-index: 5;
}

.modal-close-btn {
    background: rgba(148, 163, 184, 0.12);
    border: 1px solid var(--border-subtle);
    color: var(--text-main);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.modal-close-btn:hover {
    background: rgba(239, 68, 68, 0.25);
    border-color: #ef4444;
}

.modal-content {
    padding: 1.75rem;
}

.gallery-main-stage {
    position: relative;
    background: #102038;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 16 / 10;
    margin-bottom: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-main-stage img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.gallery-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(6, 13, 24, 0.82);
    border: 1px solid var(--border-accent);
    color: var(--text-main);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-nav-btn:hover {
    background: var(--accent-blue);
    color: #031120;
}

.gallery-nav-prev { left: 0.85rem; }
.gallery-nav-next { right: 0.85rem; }

.gallery-thumbs {
    display: flex;
    gap: 0.65rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}

.gallery-thumb {
    width: 110px;
    height: 68px;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    opacity: 0.65;
    flex-shrink: 0;
    background: #07111f;
    transition: all 0.2s ease;
}

.gallery-thumb.active,
.gallery-thumb:hover {
    opacity: 1;
    border-color: var(--accent-cyan);
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-description p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.modal-description ul {
    list-style: none;
    margin: 1rem 0 1.4rem;
    background: rgba(16, 32, 56, 0.65);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1.15rem 1.35rem;
}

.modal-description ul li {
    padding: 0.38rem 0;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
}

.modal-description ul li::before {
    content: "▸";
    color: var(--accent-cyan);
    font-weight: 800;
}

.modal-footer-cta {
    margin-top: 1.6rem;
    padding-top: 1.35rem;
    border-top: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

/* ============================================================================
   FOLDER INSTRUCTIE BANNER OP PROJECTEN PAGINA
   ============================================================================ */
.folder-tip-box {
    background: rgba(14, 165, 233, 0.07);
    border: 1px dashed rgba(56, 189, 248, 0.35);
    border-radius: var(--radius-md);
    padding: 1.15rem 1.5rem;
    margin-top: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.folder-tip-box code {
    background: rgba(6, 13, 24, 0.85);
    color: var(--accent-cyan);
    padding: 0.18rem 0.45rem;
    border-radius: 5px;
    font-family: 'Consolas', monospace;
}

/* ============================================================================
   CONTACT & INFORMATIE AANVRAGEN FORMULIER
   ============================================================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 2.5rem;
    align-items: start;
}

.contact-info-card,
.contact-form-card {
    background: var(--gradient-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2.1rem;
}

.contact-form-card {
    border-color: var(--border-accent);
    box-shadow: var(--shadow-lg);
}

.info-list {
    list-style: none;
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.info-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.9rem;
    padding: 0.95rem 1.1rem;
    background: rgba(18, 34, 58, 0.72);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
}

.info-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(14, 165, 233, 0.14);
    color: var(--accent-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
}

.info-label {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    font-weight: 700;
}

.info-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
}

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

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

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.45rem;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    padding: 0.82rem 1rem;
    background: rgba(16, 31, 52, 0.88);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.96rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.18);
}

textarea.form-control {
    min-height: 135px;
    resize: vertical;
}

/* Verborgen honeypot veld tegen spambots */
.hp-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

.form-status {
    margin-top: 1rem;
    padding: 0.95rem 1.15rem;
    border-radius: var(--radius-sm);
    font-size: 0.94rem;
    font-weight: 600;
    display: none;
}

.form-status.success {
    display: block;
    background: rgba(16, 185, 129, 0.14);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: #6ee7b7;
}

.form-status.error {
    display: block;
    background: rgba(239, 68, 68, 0.14);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #fca5a5;
}

/* ============================================================================
   CTA BANNER & FOOTER
   ============================================================================ */
.cta-banner {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.16) 0%, rgba(16, 185, 129, 0.12) 100%);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-lg);
    padding: 2.75rem 2.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.site-footer {
    margin-top: auto;
    background: #0f1d32;
    border-top: 1px solid var(--border-subtle);
    padding: 3rem 0 2rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding-bottom: 1.75rem;
    border-bottom: 1px solid var(--border-subtle);
}

.footer-bottom {
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.84rem;
}

/* ============================================================================
   RESPONSIVE DESIGN (MOBIEL & TABLET)
   ============================================================================ */
@media (max-width: 960px) {
    .hero-grid,
    .services-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    }
}

@media (max-width: 760px) {
    .brand-logo-img {
        height: 52px;
        max-width: 210px;
    }

    .mobile-menu-toggle {
        display: inline-flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 86px;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-subtle);
        flex-direction: column;
        align-items: stretch;
        padding: 1rem 1.5rem 1.4rem;
        gap: 0.5rem;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-contact-btn {
        margin-left: 0;
        margin-top: 0.4rem;
        justify-content: center;
    }

    .hero-highlights,
    .showcase-pillars,
    .form-row {
        grid-template-columns: 1fr;
    }
}