/* ===========================
   RTEC DESIGN - Modern Minimalist
   Theme: Black & Light Green with Gradients
   =========================== */

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

:root {
    /* Colors */
    --color-primary: #00ff88;
    --color-primary-dark: #00cc6f;
    --color-primary-light: #00e67a;
    --color-black: #000000;
    --color-bg-dark: #0a0a0a;
    --color-bg-darker: #050505;
    --color-gray-dark: #1a1a1a;
    --color-gray: #2a2a2a;
    --color-gray-light: #404040;
    --color-text-light: #f5f5f5;
    --color-text-gray: #b0b0b0;
    --color-white: #ffffff;
    
    /* Typography */
    --font-primary: 'Manrope', sans-serif;
    --font-code: 'Fira Code', monospace;
    
    /* Spacing */
    --container-width: 1200px;
    --section-padding: 100px 0;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--color-bg-dark);
    color: var(--color-text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

.neon-icon {
    font-size: 48px;
    color: #00ff9c; /* verde neon */
    border: 2px solid #00ff9c;
    border-radius: 12px;
    padding: 14px;
    box-shadow:
        0 0 6px rgba(0, 255, 156, 0.6),
        0 0 12px rgba(0, 255, 156, 0.4),
        0 0 20px rgba(0, 255, 156, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: var(--section-padding);
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* === HEADER & NAVIGATION === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 255, 136, 0.1);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
}

.nav__logo {
    font-size: 24px;
    font-weight: 700;
    display: flex;
    gap: 4px;
}

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

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

.nav__list {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav__link {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-gray);
    position: relative;
    padding: 8px 0;
    transition: var(--transition);
}

.nav__link:hover,
.nav__link.active {
    color: var(--color-primary);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s ease;
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__link--cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-black);
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 600;
}

.nav__link--cta::after {
    display: none;
}

.nav__link--cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 255, 136, 0.3);
}

.nav__toggle,
.nav__close {
    display: none;
    cursor: pointer;
    color: var(--color-white);
}

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

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__description {
    font-size: 18px;
    color: var(--color-text-gray);
    margin-bottom: 36px;
    line-height: 1.8;
}

.hero__buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero__image-wrapper {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.hero__image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.2), transparent);
    z-index: 1;
}

.hero__image img {
    width: 100%;
    height: auto;
}

.hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--color-text-gray);
    font-size: 14px;
    cursor: pointer;
}

.hero__scroll svg {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-black);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 255, 136, 0.4);
}

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

.btn--secondary:hover {
    background: var(--color-primary);
    color: var(--color-black);
}

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

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

/* === SECTION HEADERS === */
.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section__subtitle {
    display: inline-block;
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.section__title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.section__description {
    font-size: 18px;
    color: var(--color-text-gray);
    line-height: 1.8;
}

.section__action {
    text-align: center;
    margin-top: 60px;
}

/* === PAGE HERO === */
.page-hero {
    padding: 160px 0 80px;
    text-align: center;
}

.page-hero__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 16px;
}

.page-hero__description {
    font-size: 20px;
    color: var(--color-text-gray);
}

/* === SERVICES === */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.service-card {
    background: var(--color-gray-dark);
    padding: 40px 32px;
    border-radius: 12px;
    border: 1px solid rgba(0, 255, 136, 0.1);
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.service-card__icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.2), rgba(0, 204, 111, 0.2));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.service-card__icon svg {
    stroke: var(--color-primary);
}

.service-card__title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

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

/* === SERVICE DETAIL === */
.service-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 100px;
}

.service-detail--reverse {
    direction: rtl;
}

.service-detail--reverse > * {
    direction: ltr;
}

.service-detail__icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.2), rgba(0, 204, 111, 0.2));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.service-detail__icon svg {
    stroke: var(--color-primary);
}

.service-detail__title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
}

.service-detail__description {
    font-size: 18px;
    color: var(--color-text-gray);
    line-height: 1.8;
    margin-bottom: 24px;
}

.service-detail__features {
    list-style: none;
}

.service-detail__features li {
    padding-left: 32px;
    position: relative;
    margin-bottom: 12px;
    color: var(--color-text-gray);
}

.service-detail__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
    font-size: 18px;
}

.service-detail__image {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.service-detail__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* === STATS === */
.stats {
    background: var(--color-gray-dark);
    border-top: 1px solid rgba(0, 255, 136, 0.1);
    border-bottom: 1px solid rgba(0, 255, 136, 0.1);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.stat-item {
    text-align: center;
}

.stat-item__number {
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

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

/* === PORTFOLIO === */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 32px;
}

.portfolio-item {
    background: var(--color-gray-dark);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(0, 255, 136, 0.1);
    transition: var(--transition);
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
    border-color: var(--color-primary);
}

.portfolio-item__image {
    position: relative;
    overflow: hidden;
    height: 240px;
}

.portfolio-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.portfolio-item:hover .portfolio-item__image img {
    transform: scale(1.1);
}

.portfolio-item__overlay {
    position: absolute;
    top: 16px;
    right: 16px;
}

.portfolio-item__category {
    background: var(--color-primary);
    color: var(--color-black);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.portfolio-item__content {
    padding: 28px;
}

.portfolio-item__title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.portfolio-item__description {
    color: var(--color-text-gray);
    margin-bottom: 16px;
    line-height: 1.6;
}

.portfolio-item__tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    padding: 4px 12px;
    background: rgba(0, 255, 136, 0.1);
    color: var(--color-primary);
    border-radius: 16px;
    font-size: 12px;
    font-weight: 500;
}

/* === ABOUT === */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-paragraph {
    color: var(--color-text-gray);
    margin-bottom: 20px;
    line-height: 1.8;
    font-size: 17px;
}

.about-image {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* === VALUES === */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.value-card {
    background: var(--color-gray-dark);
    padding: 36px 28px;
    border-radius: 12px;
    border: 1px solid rgba(0, 255, 136, 0.1);
    text-align: center;
    transition: var(--transition);
}

.value-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
}

.value-card__icon {
    margin: 0 auto 24px;
}

.value-card__icon svg {
    stroke: var(--color-primary);
}

.value-card__title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.value-card__text {
    color: var(--color-text-gray);
    line-height: 1.7;
}

/* === MISSION === */
.mission {
    background: var(--color-gray-dark);
}

.mission-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.mission-text {
    font-size: 18px;
    color: var(--color-text-gray);
    line-height: 1.8;
    margin-bottom: 20px;
}

/* === CODE LIBRARY === */
.code-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

.code-category {
    background: var(--color-gray-dark);
    padding: 40px 32px;
    border-radius: 12px;
    border: 1px solid rgba(0, 255, 136, 0.1);
    transition: var(--transition);
}

.code-category:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
}

.code-category__icon {
    margin-bottom: 24px;
}

.code-category__icon svg {
    stroke: var(--color-primary);
}

.code-category__title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.code-category__description {
    color: var(--color-text-gray);
    margin-bottom: 16px;
    line-height: 1.7;
}

.code-category__count {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 14px;
}

.info-box {
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1), rgba(0, 204, 111, 0.05));
    padding: 48px;
    border-radius: 16px;
    border: 1px solid rgba(0, 255, 136, 0.2);
    display: flex;
    gap: 32px;
    align-items: center;
}

.info-box__icon svg {
    stroke: var(--color-primary);
}

.info-box__title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.info-box__text {
    color: var(--color-text-gray);
    margin-bottom: 24px;
    line-height: 1.7;
}

/* === BLOG === */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 32px;
}

.blog-card {
    background: var(--color-gray-dark);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(0, 255, 136, 0.1);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
    border-color: var(--color-primary);
}

.blog-card__image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.blog-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-card__category {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--color-primary);
    color: var(--color-black);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.blog-card__content {
    padding: 28px;
}

.blog-card__meta {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--color-text-gray);
}

.blog-card__title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.4;
}

.blog-card__excerpt {
    color: var(--color-text-gray);
    margin-bottom: 16px;
    line-height: 1.7;
}

.blog-card__tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* === NEWSLETTER === */
.newsletter {
    background: var(--color-gray-dark);
}

.newsletter-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.newsletter-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.newsletter-description {
    color: var(--color-text-gray);
}

.newsletter-form {
    display: flex;
    gap: 12px;
    flex: 1;
    max-width: 500px;
}

.newsletter-input {
    flex: 1;
    padding: 14px 20px;
    background: var(--color-bg-dark);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 8px;
    color: var(--color-white);
    font-size: 15px;
}

.newsletter-input::placeholder {
    color: var(--color-text-gray);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* === CONTACT === */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
}

.contact-form-wrapper {
    background: var(--color-gray-dark);
    padding: 48px;
    border-radius: 16px;
    border: 1px solid rgba(0, 255, 136, 0.1);
}

.contact-form__title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 12px;
}

.contact-form__description {
    color: var(--color-text-gray);
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 24px;
}

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

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--color-bg-dark);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 8px;
    color: var(--color-white);
    font-size: 15px;
    font-family: var(--font-primary);
    transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-gray);
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-info__title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
}

.contact-info-item {
    display: flex;
    gap: 20px;
}

.contact-info-item__icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.2), rgba(0, 204, 111, 0.2));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info-item__icon svg {
    stroke: var(--color-primary);
}

.contact-info-item__content h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}

.contact-info-item__content p {
    color: var(--color-text-gray);
}

.contact-social__title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 44px;
    height: 44px;
    background: var(--color-gray-dark);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--color-primary);
    color: var(--color-black);
    border-color: var(--color-primary);
}

/* === CTA === */
.cta {
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1), rgba(0, 204, 111, 0.05));
    border-top: 1px solid rgba(0, 255, 136, 0.2);
    border-bottom: 1px solid rgba(0, 255, 136, 0.2);
}

.cta__content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta__title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
}

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

/* === FOOTER === */
.footer {
    background: var(--color-bg-darker);
    padding: 80px 0 32px;
    border-top: 1px solid rgba(0, 255, 136, 0.1);
}

.footer__content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer__title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer__text {
    color: var(--color-text-gray);
    line-height: 1.7;
}

.footer__subtitle {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer__links li {
    margin-bottom: 12px;
}

.footer__links a {
    color: var(--color-text-gray);
    transition: var(--transition);
}

.footer__links a:hover {
    color: var(--color-primary);
    padding-left: 4px;
}

.footer__contact li {
    color: var(--color-text-gray);
    margin-bottom: 12px;
}

.footer__bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(0, 255, 136, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer__copyright,
.footer__credit {
    color: var(--color-text-gray);
    font-size: 14px;
}

.footer__credit a {
    color: var(--color-primary);
    font-weight: 600;
    transition: var(--transition);
}

.footer__credit a:hover {
    text-decoration: underline;
}

.heart {
    color: #ff0040;
    animation: heartbeat 1.5s infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    10%, 30% { transform: scale(1.1); }
    20%, 40% { transform: scale(1.05); }
}

/* === RESPONSIVE === */
@media screen and (max-width: 968px) {
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        height: 100vh;
        background: var(--color-bg-dark);
        padding: 80px 40px 40px;
        transition: right 0.4s;
        border-left: 1px solid rgba(0, 255, 136, 0.2);
    }
    
    .nav__menu.show-menu {
        right: 0;
    }
    
    .nav__list {
        flex-direction: column;
        gap: 24px;
        align-items: flex-start;
    }
    
    .nav__toggle,
    .nav__close {
        display: block;
    }
    
    .nav__close {
        position: absolute;
        top: 24px;
        right: 24px;
    }
    
    .hero__container,
    .about-grid,
    .service-detail {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .service-detail--reverse {
        direction: ltr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer__content {
        grid-template-columns: 1fr 1fr;
    }
    
    .newsletter-content {
        flex-direction: column;
        text-align: center;
    }
    
    .newsletter-form {
        max-width: 100%;
    }
}

@media screen and (max-width: 576px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer__content {
        grid-template-columns: 1fr;
    }
    
    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .portfolio-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .hero__buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}