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

:root {
    --primary: #1a56db;
    --primary-dark: #1240a8;
    --primary-light: #e8effc;
    --accent: #f59e0b;
    --accent-light: #fef3c7;
    --dark: #0f172a;
    --dark-700: #1e293b;
    --dark-600: #334155;
    --gray-500: #64748b;
    --gray-400: #94a3b8;
    --gray-300: #cbd5e1;
    --gray-200: #e2e8f0;
    --gray-100: #f1f5f9;
    --gray-50: #f8fafc;
    --white: #ffffff;
    --green: #10b981;
    --whatsapp: #25d366;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --transition: 0.3s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--dark);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

/* ===== CONTAINER ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26,86,219,0.3);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.4);
}

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

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

.btn-secondary:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: var(--whatsapp);
    color: var(--white);
    border-color: var(--whatsapp);
}

.btn-whatsapp:hover {
    background: #20bd5a;
    border-color: #20bd5a;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37,211,102,0.3);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.header.scrolled {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    padding: 10px 0;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.3rem;
    z-index: 1001;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--white);
    border-radius: 10px;
    font-weight: 800;
    font-size: 1.1rem;
}

.logo-text {
    color: var(--white);
    transition: var(--transition);
}

.header.scrolled .logo-text {
    color: var(--dark);
}

.nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    padding: 8px 16px;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
    background: rgba(255,255,255,0.15);
}

.header.scrolled .nav-link {
    color: var(--dark-600);
}

.header.scrolled .nav-link:hover,
.header.scrolled .nav-link.active {
    color: var(--primary);
    background: var(--primary-light);
}

.nav-link--cta {
    background: var(--accent) !important;
    color: var(--dark) !important;
    font-weight: 600;
    margin-left: 8px;
}

.nav-link--cta:hover {
    background: #e8900a !important;
    transform: translateY(-1px);
}

.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

.header.scrolled .burger span {
    background: var(--dark);
}

.burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.burger.active span:nth-child(2) {
    opacity: 0;
}

.burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0f172a 0%, #1a365d 40%, #1a56db 100%);
    z-index: -2;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 70% 20%, rgba(26,86,219,0.4), transparent),
        radial-gradient(ellipse 50% 50% at 20% 80%, rgba(245,158,11,0.15), transparent);
}

.hero-bg::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to top, var(--white), transparent);
}

.hero-content {
    max-width: 700px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-full);
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 28px;
    backdrop-filter: blur(8px);
}

.hero-title {
    font-size: clamp(2.5rem, 5.5vw, 4rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-text {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 560px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.15);
}

.hero-stat {
    color: var(--white);
}

.hero-stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent);
    display: block;
}

.hero-stat-label {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
    font-weight: 500;
    display: block;
    margin-top: 4px;
}

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

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--dark);
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--gray-500);
    line-height: 1.6;
}

.section-footer {
    text-align: center;
    margin-top: 48px;
}

/* ===== ABOUT PREVIEW ===== */
.about-preview {
    background: var(--gray-50);
}

.section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.section-info .section-tag {
    margin-bottom: 20px;
}

.section-info .section-title {
    margin-bottom: 20px;
}

.section-text {
    color: var(--gray-500);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.section-info .btn {
    margin-top: 12px;
}

.about-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.about-card {
    background: var(--white);
    padding: 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

.about-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--primary-light);
}

.about-card-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.about-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.about-card p {
    font-size: 0.88rem;
    color: var(--gray-500);
    line-height: 1.5;
}

/* ===== SERVICES ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    padding: 36px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary);
    transform: scaleX(0);
    transition: var(--transition);
}

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

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

.service-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-200);
    margin-bottom: 16px;
    line-height: 1;
}

.service-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-text {
    font-size: 0.92rem;
    color: var(--gray-500);
    line-height: 1.6;
}

.service-card--accent {
    background: var(--primary);
    border-color: var(--primary);
    grid-column: span 2;
}

.service-card--accent .service-number {
    color: rgba(255,255,255,0.2);
}

.service-card--accent .service-title {
    color: var(--white);
}

.service-card--accent .service-text {
    color: rgba(255,255,255,0.75);
}

.service-card--accent::before {
    background: var(--accent);
}

.service-card--accent:hover {
    background: var(--primary-dark);
}

/* ===== PORTFOLIO ===== */
.portfolio-preview {
    background: var(--gray-50);
}

.portfolio-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.portfolio-cat {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    font-weight: 600;
    font-size: 0.95rem;
}

.portfolio-cat:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--primary-light);
}

.portfolio-cat-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--white);
    padding: 36px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
}

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

.testimonial-quote {
    color: var(--primary);
    margin-bottom: 16px;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--dark-600);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.testimonial-name {
    font-weight: 700;
    font-size: 0.9rem;
}

.testimonial-role {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* ===== CTA ===== */
.cta-section {
    padding: 60px 0 100px;
}

.cta-box {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-700) 100%);
    border-radius: var(--radius-lg);
    padding: 64px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(26,86,219,0.3), transparent),
        radial-gradient(ellipse 40% 40% at 10% 80%, rgba(245,158,11,0.15), transparent);
}

.cta-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
    position: relative;
}

.cta-text {
    color: rgba(255,255,255,0.7);
    font-size: 1.05rem;
    max-width: 520px;
    margin: 0 auto 32px;
    position: relative;
    line-height: 1.6;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    position: relative;
    flex-wrap: wrap;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer .logo-text {
    color: var(--white);
}

.footer-desc {
    color: var(--gray-400);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-top: 16px;
}

.footer-heading {
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-nav a {
    color: var(--gray-400);
    font-size: 0.9rem;
}

.footer-nav a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-contacts {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-contacts a {
    color: var(--gray-400);
    font-size: 0.9rem;
}

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

.footer-contacts p {
    color: var(--gray-400);
    font-size: 0.9rem;
    line-height: 1.5;
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    color: var(--gray-500);
    font-size: 0.82rem;
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, #0f172a 0%, #1a365d 40%, #1a56db 100%);
    position: relative;
}

.page-hero::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(to top, var(--white), transparent);
}

.page-hero-content {
    position: relative;
    z-index: 1;
}

.page-hero .section-tag {
    background: rgba(255,255,255,0.1);
    color: var(--accent);
    border: 1px solid rgba(255,255,255,0.15);
}

.page-hero .section-title {
    color: var(--white);
    max-width: 600px;
}

.page-hero .section-subtitle {
    color: rgba(255,255,255,0.65);
    max-width: 500px;
}

/* ===== PAGE CONTENT ===== */
.page-content {
    padding: 80px 0 100px;
}

.page-content .section-grid {
    margin-bottom: 64px;
}

/* ===== ABOUT PAGE ===== */
.about-highlights {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 80px;
}

.about-highlight {
    text-align: center;
    padding: 32px 20px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.about-highlight-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    display: block;
    margin-bottom: 8px;
}

.about-highlight-label {
    font-size: 0.88rem;
    color: var(--gray-500);
    font-weight: 500;
}

.about-text-block {
    max-width: 800px;
    margin: 0 auto;
}

.about-text-block h3 {
    font-size: 1.3rem;
    margin-bottom: 16px;
    margin-top: 40px;
}

.about-text-block p {
    color: var(--gray-500);
    line-height: 1.8;
    margin-bottom: 16px;
    font-size: 1rem;
}

.about-text-block ul {
    list-style: none;
    padding: 0;
}

.about-text-block li {
    padding: 10px 0 10px 28px;
    color: var(--dark-600);
    position: relative;
    font-size: 0.95rem;
}

.about-text-block li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 18px;
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
}

/* ===== SERVICES PAGE ===== */
.services-detail-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.service-detail-card {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 32px;
    padding: 40px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    align-items: start;
}

.service-detail-card:hover {
    box-shadow: var(--shadow);
    border-color: var(--primary-light);
}

.service-detail-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-light);
    line-height: 1;
}

.service-detail-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-detail-text {
    color: var(--gray-500);
    line-height: 1.7;
}

/* ===== PORTFOLIO PAGE ===== */
.portfolio-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

.portfolio-stat-card {
    text-align: center;
    padding: 40px;
    background: var(--primary-light);
    border-radius: var(--radius-lg);
}

.portfolio-stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    display: block;
}

.portfolio-stat-label {
    color: var(--dark-600);
    font-size: 0.92rem;
    font-weight: 500;
    margin-top: 8px;
}

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

.portfolio-type-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 28px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

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

.portfolio-type-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.portfolio-type-title {
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 4px;
}

.portfolio-type-desc {
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* ===== TESTIMONIALS PAGE ===== */
.partners-section {
    margin-bottom: 80px;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.partner-card {
    padding: 24px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    text-align: center;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--dark-600);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.partner-card:hover {
    background: var(--primary-light);
    border-color: var(--primary);
    color: var(--primary);
}

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

.testimonial-detail-card {
    background: var(--white);
    padding: 36px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

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

/* ===== CONTACT PAGE ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-info-card {
    display: flex;
    align-items: start;
    gap: 16px;
    padding: 24px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info-label {
    font-size: 0.8rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-bottom: 4px;
}

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

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

.contact-info-value a:hover {
    text-decoration: underline;
}

.contact-form-box {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.contact-form-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.contact-form-subtitle {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark-600);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition);
    background: var(--white);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26,86,219,0.1);
}

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

.form-checkbox {
    display: flex;
    align-items: start;
    gap: 10px;
    font-size: 0.82rem;
    color: var(--gray-500);
    margin-bottom: 24px;
}

.form-checkbox input {
    margin-top: 3px;
    accent-color: var(--primary);
}

.form-submit {
    width: 100%;
}

/* ===== ANIMATIONS ===== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .section-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

    .service-card--accent {
        grid-column: span 2;
    }

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

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

    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .burger {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--dark);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 8px;
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav.active {
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        font-size: 1.2rem;
        color: rgba(255,255,255,0.85);
        padding: 12px 24px;
    }

    .nav-link--cta {
        margin-left: 0;
        margin-top: 8px;
    }

    .header.scrolled .nav-link {
        color: rgba(255,255,255,0.85);
    }

    .header.scrolled .nav-link:hover,
    .header.scrolled .nav-link.active {
        color: var(--white);
        background: rgba(255,255,255,0.15);
    }

    .hero-stats {
        gap: 32px;
        flex-wrap: wrap;
    }

    .hero-stat-number {
        font-size: 1.8rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card--accent {
        grid-column: span 1;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-categories {
        grid-template-columns: 1fr;
    }

    .cta-box {
        padding: 40px 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .section {
        padding: 64px 0;
    }

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

    .about-highlights {
        grid-template-columns: 1fr 1fr;
    }

    .portfolio-stats {
        grid-template-columns: 1fr;
    }

    .portfolio-types {
        grid-template-columns: 1fr;
    }

    .testimonials-detail-grid {
        grid-template-columns: 1fr;
    }

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

    .service-detail-card {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .page-hero {
        padding: 120px 0 40px;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }

    .cta-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .about-cards {
        grid-template-columns: 1fr;
    }

    .about-highlights {
        grid-template-columns: 1fr;
    }
}