:root {
    --primary: #1e3a5f;
    --primary-dark: #152a45;
    --accent: #3b82f6;
    --highlight: #f59e0b;
    --dark: #0f172a;
    --text: #475569;
    --text-light: #64748b;
    --bg: #f1f5f9;
    --white: #ffffff;
    --border: #e2e8f0;
    --shadow: 0 10px 40px rgba(30, 58, 95, 0.08);
    --shadow-lg: 0 20px 50px rgba(30, 58, 95, 0.12);
    --radius: 14px;
    --font-heading: 'Plus Jakarta Sans', 'Inter', sans-serif;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
}

.container {
    width: min(1200px, 92%);
    margin: 0 auto;
}

.section { padding: 5rem 0; }
.section-alt { background: var(--bg); }

/* Section headers */
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 2.5rem;
}

.section-header .section-desc {
    margin-left: auto;
    margin-right: auto;
}

.section-label {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    display: block;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    color: var(--dark);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--text-light);
    max-width: 640px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 1.6rem;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.25s ease;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.4);
}

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

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

/* Reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.site-header.scrolled {
    box-shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
    border-bottom-color: var(--border);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--dark);
    text-decoration: none;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.nav-links a:hover { color: var(--accent); }
.nav-links a.btn-primary { color: var(--white); }
.nav-links a.btn-primary:hover { color: var(--white); }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark);
}

/* Hero */
.hero {
    padding: 5.5rem 0 4.5rem;
    background: linear-gradient(160deg, #eff6ff 0%, #f8fafc 45%, #ffffff 100%);
    overflow: hidden;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
    align-items: center;
    position: relative;
}

.hero-badge {
    display: inline-block;
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    padding: 0.45rem 1rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    border: 1px solid rgba(59, 130, 246, 0.15);
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    line-height: 1.1;
    color: var(--dark);
    font-weight: 800;
    margin-bottom: 1.25rem;
}

.hero h1 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.05rem;
    color: var(--text-light);
    margin-bottom: 1.75rem;
    max-width: 560px;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.hero-features li {
    list-style: none;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-features li::before {
    content: '';
    width: 20px;
    height: 20px;
    background: rgba(59, 130, 246, 0.12);
    border-radius: 50%;
    flex-shrink: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%233b82f6'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
    background-size: 12px;
    background-repeat: no-repeat;
    background-position: center;
}

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

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    object-fit: contain;
    display: block;
}

.hero-card {
    position: absolute;
    bottom: -1rem;
    left: -1rem;
    background: var(--white);
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid var(--border);
}

.hero-card img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.hero-card strong { display: block; color: var(--dark); font-size: 0.9rem; }
.hero-card span { font-size: 0.8rem; color: var(--text-light); }

/* Trusted By */
.trusted-section {
    padding: 3rem 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
}

.trusted-section .section-label {
    text-align: center;
    margin-bottom: 1.5rem;
}

.trusted-logos {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
}

.trusted-logos img {
    height: 36px;
    width: auto;
    opacity: 0.55;
    filter: grayscale(100%);
    transition: opacity 0.3s ease, filter 0.3s ease;
}

.trusted-logos img:hover {
    opacity: 1;
    filter: grayscale(0%);
}

/* Stats */
.stats {
    padding: 3.5rem 0;
    background: linear-gradient(135deg, var(--primary) 0%, #2563eb 50%, var(--accent) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
    position: relative;
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
    font-family: var(--font-heading);
}

.stat-item p {
    opacity: 0.9;
    font-size: 0.95rem;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

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

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

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(30, 58, 95, 0.08), rgba(59, 130, 246, 0.12));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: var(--accent);
}

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

.service-card h3 {
    color: var(--dark);
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
}

.service-card ul {
    padding-left: 1.1rem;
    color: var(--text-light);
    font-size: 0.92rem;
}

.service-card li { margin-bottom: 0.4rem; }

/* Why Choose Me */
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.why-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.why-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1.25rem;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.12), rgba(59, 130, 246, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--highlight);
}

.why-icon svg {
    width: 26px;
    height: 26px;
}

.why-card h3 {
    color: var(--dark);
    font-size: 1.05rem;
    margin-bottom: 0.6rem;
}

.why-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.55;
}

/* About */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-image img {
    border-radius: 20px;
    width: 100%;
    height: auto;
    object-fit: contain;
    box-shadow: var(--shadow-lg);
    display: block;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.about-stat {
    background: var(--white);
    padding: 1.25rem;
    border-radius: var(--radius);
    text-align: center;
    border: 1px solid var(--border);
}

.about-stat h4 {
    font-size: 1.75rem;
    color: var(--accent);
    font-weight: 800;
}

/* Project Catalog */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.catalog-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: var(--shadow);
}

.catalog-card img {
    width: 100%;
    display: block;
}

.catalog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}


/* Legacy case styles (kept for compatibility) */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.case-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.case-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.case-body { padding: 1.5rem; }

.case-tag {
    display: inline-block;
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    margin-bottom: 0.75rem;
}

.case-body h3 {
    color: var(--dark);
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
}

.case-meta {
    display: flex;
    gap: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 1rem;
    flex-wrap: wrap;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.testimonial-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.3s ease;
}

.testimonial-card:hover {
    box-shadow: var(--shadow);
}

.testimonial-stars {
    color: var(--highlight);
    font-size: 1rem;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.testimonial-quote {
    font-size: 0.95rem;
    color: var(--text);
    line-height: 1.65;
    flex: 1;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.testimonial-author img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author strong {
    display: block;
    color: var(--dark);
    font-size: 0.9rem;
}

.testimonial-author span {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* Process */
.process-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

.process-step {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem 1rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.process-step:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.process-step .num {
    width: 40px;
    height: 40px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
}

.process-step h4 {
    color: var(--dark);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.process-step p {
    font-size: 0.82rem;
    color: var(--text-light);
}

/* Tech */
.tech-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0 0 1.5rem;
    justify-content: center;
}

.tech-tab {
    padding: 0.55rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--white);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    color: var(--text);
    transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.15s;
}

.tech-tab:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.tech-tab:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.tech-tab.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
}

.tech-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark);
    text-decoration: none;
    display: block;
    cursor: pointer;
    transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.tech-item:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.12);
}

.tech-item:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.tech-item.is-hidden {
    display: none;
}

.tech-item img {
    width: 40px;
    height: 40px;
    margin: 0 auto 0.5rem;
    border-radius: 8px;
    object-fit: cover;
}

/* CTA Banner */
.cta-banner {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.2) 0%, transparent 70%);
    pointer-events: none;
}

.cta-banner .container {
    position: relative;
}

.cta-banner h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--white);
}

.cta-banner p {
    font-size: 1.05rem;
    opacity: 0.9;
    max-width: 520px;
    margin: 0 auto 2rem;
}

.cta-banner .btn-primary {
    background: var(--white);
    color: var(--primary);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.cta-banner .btn-primary:hover {
    background: var(--highlight);
    color: var(--dark);
    box-shadow: 0 12px 32px rgba(245, 158, 11, 0.3);
}

/* FAQ */
.faq-list {
    margin: 0 auto;
    max-width: 800px;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 0.75rem;
    overflow: hidden;
    background: var(--white);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.faq-item.open {
    border-color: var(--accent);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.1);
}

.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 1.25rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-heading);
}

.faq-question .faq-toggle {
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--accent);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    line-height: 1;
}

.faq-item.open .faq-question .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    display: none;
    padding: 0 1.5rem 1.25rem;
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.65;
}

.faq-item.open .faq-answer { display: block; }

/* Contact */
.contact-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-alert {
    margin-bottom: 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.contact-info ul {
    list-style: none;
    margin-top: 1.5rem;
}

.contact-info li {
    margin-bottom: 0.75rem;
    opacity: 0.95;
}

.contact-info a {
    color: #ffffff;
    text-decoration: underline;
    text-decoration-color: rgba(255, 255, 255, 0.45);
    font-weight: 500;
}

.contact-info a:hover {
    color: var(--highlight);
    text-decoration-color: var(--highlight);
}

.contact-form {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    color: var(--dark);
    box-shadow: var(--shadow-lg);
}

.form-group { margin-bottom: 1rem; }

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    font: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background: var(--white);
    color: var(--dark);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-group textarea { min-height: 110px; resize: vertical; }

.form-alert {
    padding: 1rem 1.1rem;
    border-radius: 12px;
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
}

.form-alert-success {
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.form-alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.form-alert-error ul {
    margin: 0.5rem 0 0;
    padding-left: 1.2rem;
}

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

/* Footer */
.site-footer {
    background: var(--dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 4rem 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.footer-grid h4 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 0.5rem; }
.footer-grid a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.85rem;
}

.text-center { text-align: center; }
.mt-3 { margin-top: 2rem; }

@media (max-width: 992px) {
    .hero-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .catalog-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .tech-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 1.5rem;
        border-bottom: 1px solid var(--border);
        gap: 1rem;
        box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    }

    .nav-links.open { display: flex; }
    .nav-toggle { display: block; }
    .services-grid, .cases-grid, .catalog-grid, .process-grid, .tech-grid, .stats-grid,
    .about-stats, .footer-grid, .why-grid, .testimonials-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .hero-card { display: none; }
    .trusted-logos { gap: 1.5rem; }
    .trusted-logos img { height: 28px; }
}