:root {
    --bg-dark: #0a0a0f;
    --bg-card: #12121a;
    --bg-lighter: #1a1a25;
    --accent: #00d4aa;
    --accent-glow: rgba(0, 212, 170, 0.3);
    --accent-secondary: #00b894;
    --text-white: #ffffff;
    --text-gray: #9ca3af;
    --text-muted: #6b7280;
    --border-color: #2a2a3a;
    --gradient-accent: linear-gradient(135deg, #00d4aa 0%, #00b894 100%);
    --gradient-dark: linear-gradient(180deg, #0a0a0f 0%, #12121a 100%);
    --shadow-glow: 0 0 40px rgba(0, 212, 170, 0.15);
    --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.5);
}

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

body {
    font-family: 'Source Sans 3', sans-serif;
    background: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Typography */
h1, h2, h3, h4 {
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    letter-spacing: 0.02em;
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    gap: 40px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-white);
}

.logo-icon {
    font-size: 24px;
    color: var(--accent);
}

.logo-text {
    font-family: 'Oswald', sans-serif;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 0.05em;
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.dropdown-arrow {
    font-size: 10px;
    margin-left: 4px;
    transition: transform 0.3s ease;
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-card);
    min-width: 700px;
    padding: 30px;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: var(--shadow-card);
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    z-index: 100;
}

.nav-dropdown:hover .dropdown-content {
    display: grid;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateX(-50%) translateY(-10px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.dropdown-column h4 {
    font-size: 12px;
    color: var(--accent);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.dropdown-column a {
    display: block;
    color: var(--text-gray);
    text-decoration: none;
    font-size: 14px;
    padding: 8px 12px;
    margin: 0 -12px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.dropdown-column a:hover {
    color: var(--text-white);
    background: var(--bg-lighter);
}

/* Header Contacts */
.header-contacts {
    display: flex;
    align-items: center;
    gap: 16px;
}

.phone-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-white);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.phone-btn:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
}

.social-links {
    display: flex;
    gap: 8px;
}

.social-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-lighter);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-gray);
    text-decoration: none;
    font-size: 10px;
    font-weight: 700;
    transition: all 0.3s ease;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: 'Oswald', sans-serif;
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--bg-dark);
}

.btn-primary:hover {
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--text-white);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-card {
    background: var(--bg-lighter);
    color: var(--accent);
    border: 1px solid var(--accent);
    padding: 10px 20px;
}

.btn-card:hover {
    background: var(--accent);
    color: var(--bg-dark);
}

.btn-large {
    padding: 18px 40px;
    font-size: 16px;
}

.btn-full {
    width: 100%;
}

.btn-arrow {
    font-size: 18px;
    transition: transform 0.3s ease;
}

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

.btn-table {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--accent);
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(0, 212, 170, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(0, 184, 148, 0.05) 0%, transparent 40%),
        linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-card) 100%);
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    opacity: 0.3;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.2; }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid var(--accent);
    border-radius: 100px;
    color: var(--accent);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease;
}

.hero-title {
    font-size: 72px;
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease 0.1s both;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 40px;
    max-width: 500px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
    animation: fadeInUp 0.6s ease 0.3s both;
}

.hero-stats {
    display: flex;
    gap: 48px;
    animation: fadeInUp 0.6s ease 0.4s both;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: 'Oswald', sans-serif;
    font-size: 36px;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    font-size: 13px;
    color: var(--text-muted);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Sections */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid var(--accent);
    border-radius: 100px;
    color: var(--accent);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.section-title {
    font-size: 42px;
    margin-bottom: 12px;
}

.section-desc {
    font-size: 16px;
    color: var(--text-gray);
}

/* Products Grid */
.products {
    background: var(--bg-dark);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
}

.product-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.4s ease;
    overflow: hidden;
}

.product-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}
/*
.card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}
*/
.product-card:hover .card-glow {
    opacity: 0.3;
}

.card-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.card-image {
    max-width: 100%;
}

.card-title {
    font-size: 22px;
    margin-bottom: 20px;
}

.card-features {
    list-style: none;
    margin-bottom: 28px;
}

.card-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    font-size: 14px;
    color: var(--text-gray);
    border-bottom: 1px solid var(--border-color);
}

.card-features li:last-child {
    border-bottom: none;
}

.check {
    color: var(--accent);
    font-weight: 600;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-price {
    font-family: 'Oswald', sans-serif;
    font-size: 24px;
    color: var(--accent);
}

/* Universities */
.universities {
    background: var(--bg-card);
}

.university-search-wrapper {
    max-width: 500px;
    margin: 0 auto 40px;
}

.university-search {
    width: 100%;
    padding: 16px 24px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-white);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s ease;
}

.university-search:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.university-search::placeholder {
    color: var(--text-muted);
}

.table-container {
    overflow-x: auto;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.uni-table {
    width: 100%;
    border-collapse: collapse;
}

.uni-table thead {
    background: var(--bg-lighter);
}

.uni-table th {
    padding: 16px 20px;
    text-align: left;
    font-family: 'Oswald', sans-serif;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-gray);
}

.uni-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.uni-table tbody tr {
    transition: background 0.2s ease;
}

.uni-table tbody tr:hover {
    background: var(--bg-lighter);
}

.uni-table tbody tr.hidden-row {
    display: none;
}

.uni-table tbody tr.hidden-row.show {
    display: table-row;
}

.table-actions {
    text-align: center;
    margin-top: 30px;
}

.not-found-block {
    margin-top: 60px;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.1) 0%, rgba(0, 184, 148, 0.05) 100%);
    border: 1px solid var(--accent);
    border-radius: 20px;
    padding: 60px 40px;
    text-align: center;
}

.not-found-icon {
    font-size: 56px;
    display: block;
    margin-bottom: 20px;
}

.not-found-content h3 {
    font-size: 28px;
    margin-bottom: 12px;
}

.not-found-content p {
    color: var(--text-gray);
    margin-bottom: 24px;
}

/* Pricing */
.pricing {
    background: var(--bg-dark);
}

.pricing-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 24px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-gray);
    font-family: 'Oswald', sans-serif;
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.tab-btn.active {
    background: var(--accent);
    color: var(--bg-dark);
    border-color: var(--accent);
}

.pricing-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
}

.pricing-content.hidden {
    display: none;
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s ease;
}

.price-row:last-child {
    border-bottom: none;
}

.price-row:hover {
    background: var(--bg-lighter);
}

.price-row.highlight {
    background: rgba(0, 212, 170, 0.05);
    border-left: 3px solid var(--accent);
}

.price-row span:first-child {
    font-size: 14px;
    color: var(--text-gray);
}

.price {
    font-family: 'Oswald', sans-serif;
    font-size: 20px;
    color: var(--accent);
}

/* Benefits */
.benefits {
    background: var(--bg-card);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.benefit-card {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    transition: all 0.3s ease;
}

.benefit-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.benefit-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.benefit-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.benefit-card p {
    font-size: 14px;
    color: var(--text-gray);
}

/* How it works */
.how-it-works {
    background: var(--bg-dark);
}

.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
}

.step {
    flex: 1;
    max-width: 250px;
    text-align: center;
    padding: 20px;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: 50%;
    color: var(--bg-dark);
    font-family: 'Oswald', sans-serif;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
}

.step h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.step p {
    font-size: 14px;
    color: var(--text-gray);
}

.step-line {
    width: 60px;
    height: 2px;
    background: var(--border-color);
    margin-top: 50px;
}

/* CTA */
.cta {
    position: relative;
    background: var(--bg-card);
    text-align: center;
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    opacity: 0.4;
}

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

.cta h2 {
    font-size: 42px;
    margin-bottom: 16px;
}

.cta p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 32px;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-desc {
    color: var(--text-gray);
    font-size: 14px;
    margin-top: 16px;
}

.footer-col h4 {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
    color: var(--accent);
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 12px;
}

.footer-col a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
}

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

.footer-social {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: var(--bg-lighter);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-gray);
    font-size: 24px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--accent);
    color: var(--bg-dark);
    border-color: var(--accent);
}

.modal-title {
    font-size: 28px;
    margin-bottom: 30px;
}

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

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-gray);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-white);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s ease;
}

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

.form-group select {
    cursor: pointer;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* Category Pages */
.page-header {
    padding: 140px 0 80px;
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-card) 100%);
    text-align: center;
}

.page-title {
    font-size: 48px;
    margin-bottom: 16px;
}

.page-subtitle {
    font-size: 18px;
    color: var(--text-gray);
}

.category-description {
    padding: 60px 0;
    background: var(--bg-dark);
}

.description-content {
    max-width: 800px;
    margin: 0 auto;
}

.description-content h2 {
    font-size: 28px;
    margin-bottom: 20px;
}

.description-content p {
    color: var(--text-gray);
    margin-bottom: 16px;
}

.features-section {
    padding: 80px 0;
    background: var(--bg-card);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.feature-box {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-box:hover {
    border-color: var(--accent);
}

.feature-box .feature-icon {
    font-size: 42px;
    margin-bottom: 16px;
}

.feature-box h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.feature-box p {
    font-size: 14px;
    color: var(--text-gray);
}

.pricing-table-section {
    padding: 80px 0;
    background: var(--bg-dark);
}

.pricing-table {
    max-width: 800px;
    margin: 40px auto 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
}

.pricing-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 20px;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-color);
}

.pricing-row:last-child {
    border-bottom: none;
}

.pricing-row:hover {
    background: var(--bg-lighter);
}

.pricing-row.highlight {
    background: rgba(0, 212, 170, 0.05);
    border-left: 3px solid var(--accent);
}

.pricing-item-name {
    font-size: 14px;
    color: var(--text-gray);
}

.pricing-item-price {
    font-family: 'Oswald', sans-serif;
    font-size: 18px;
    color: var(--accent);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 12px;
}

/* Responsive */
@media (max-width: 900px) {
    .header-content {
        flex-wrap: wrap;
    }
    
    .nav {
        order: 3;
        width: 100%;
        justify-content: center;
        padding-top: 16px;
        border-top: 1px solid var(--border-color);
    }
    
    .dropdown-content {
        min-width: 90vw;
        left: 50%;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .steps {
        flex-direction: column;
        align-items: center;
    }
    
    .step-line {
        width: 2px;
        height: 40px;
        margin: 0;
    }
}

@media (max-width: 600px) {
    .hero-title {
        font-size: 36px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .nav {
        gap: 16px;
        font-size: 12px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}