/* ================================
   VARIABLES Y RESET GLOBAL
   ================================ */

:root {
    --primary-color: #000000;
    --secondary-color: #ffffff;
    --accent-color: #f0f0f0;
    --text-color: #000000;
    --text-light: #666666;
    --border-color: #e0e0e0;
    --bg-secondary: #f9f9f9;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);

    --transition-duration: 0.3s;
    --transition-timing: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark mode */
body.dark-mode {
    --primary-color: #ffffff;
    --secondary-color: #1a1a1a;
    --accent-color: #2a2a2a;
    --text-color: #ffffff;
    --text-light: #b0b0b0;
    --border-color: #333333;
    --bg-secondary: #0d0d0d;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.4);
}

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

html {
    scroll-behavior: smooth;
}

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@100;200;300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&family=Syne:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&display=swap');

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 300;
    background-color: var(--secondary-color);
    color: var(--text-color);
    transition: background-color var(--transition-duration) var(--transition-timing),
                color var(--transition-duration) var(--transition-timing);
    line-height: 1.6;
}

.page-wrapper {
    overflow-x: hidden;
}

/* ================================
   HEADER
   ================================ */

.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: box-shadow var(--transition-duration) var(--transition-timing);
    box-shadow: 0 2px 0 rgba(0, 0, 0, 0.05);
}

body.dark-mode .header {
    background: rgba(26, 26, 26, 0.95);
}

.header:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

/* Menú de Navegación */
.nav-menu {
    display: flex;
    gap: 1.25rem;
    align-items: center;
    flex: 1;
    justify-content: center;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 0.35rem 0.5rem;
    border-radius: 999px;
}

.nav-link:hover {
    background: rgba(0, 0, 0, 0.04);
}

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

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

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    cursor: pointer;
    animation: slideInDown 0.6s ease-out;
    transition: all 0.3s ease;
}

.logo-container:hover {
    transform: translateY(-2px);
}

.logo {
    width: 64px;
    height: 64px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.logo-container:hover .logo {
    transform: scale(1.15) rotate(-5deg);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
}

.logo-text {
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.5px;
    color: var(--text-color);
    transition: color 0.3s ease;
}

.logo-container:hover .logo-text {
    color: var(--primary-color);
}

.theme-toggle {
    background: var(--accent-color);
    border: 2px solid transparent;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    animation: slideInDown 0.6s ease-out 0.1s backwards;
}

.theme-toggle:hover {
    transform: scale(1.15) rotate(30deg);
    background: var(--primary-color);
    color: var(--secondary-color);
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.theme-toggle:active {
    transform: scale(1.08) rotate(30deg);
}

/* ================================
   HERO SECTION
   ================================ */

.hero {
    max-width: 100%;
    margin: 0;
    padding: 6rem 2rem 8rem 2rem;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    min-height: min(90vh, 860px);
    position: relative;
    overflow: hidden;
}

.hero::before {
    display: none;
}

.hero::after {
    display: none;
}

.hero-content {
    text-align: left;
    animation: fadeInUp 0.8s ease-out;
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1100px;
    padding-right: 0;
    padding-left: 2rem;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2.7rem, 8vw, 6.5rem);
    font-weight: 900;
    line-height: 0.93;
    margin-bottom: 1.4rem;
    letter-spacing: -2px;
    animation: slideInDown 0.7s ease-out 0.2s backwards;
    font-family: 'Inter', 'Outfit', sans-serif;
    position: relative;
    display: block;
    text-transform: uppercase;
    word-spacing: 0.12em;
    color: var(--text-color);
    width: 100%;
    max-width: none;
    margin-left: 0;
    padding: 0;
}

/* Efecto hueco/outline decorativo */
.hero-title::before {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(135deg, var(--primary-color), var(--text-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    -webkit-text-stroke: 2px var(--primary-color);
    opacity: 0.15;
    filter: blur(0.5px);
    animation: slideInDown 0.7s ease-out 0.2s backwards;
}

/* Decoración geométrica a la izquierda */
.hero-title::after {
    content: '';
    position: absolute;
    left: -40px;
    top: 20%;
    width: 8px;
    height: 60%;
    background: linear-gradient(180deg, var(--primary-color), var(--text-light));
    border-radius: 4px;
    animation: slideInLeft 0.8s ease-out 0.3s backwards;
}

body.dark-mode .hero-title::before {
    -webkit-text-stroke: 2px var(--primary-color);
}

.hero-title .highlight {
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    background: linear-gradient(120deg, var(--primary-color), var(--text-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
    
    padding: 0;
    margin: 0;
    transition: all 0.3s ease;
}

.hero-title .highlight::before,
.hero-title .highlight::after {
    display: none !important;
}

body.dark-mode .hero-title .highlight {
    /* Color adapta automáticamente */
}

/* Remover decoraciones */
.hero-title::before,
.hero-title::after {
    display: none !important;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 720px;
    margin-left: 0;
    margin-right: 0;
    animation: fadeInUp 0.8s ease-out 0.3s backwards;
    font-weight: 400;
}

.hero-scroll {
    margin-top: 3.4rem;
    font-size: 0.95rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    width: 100%;
    animation: fadeInUp 0.8s ease-out 0.45s backwards;
}

.hero-scroll::before {
    content: '↓';
    font-size: 1rem;
    animation: bounce 1.6s infinite;
}

/* ================================
   BOTONES
   ================================ */

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border: 2px solid var(--primary-color);
    background: var(--primary-color);
    color: var(--secondary-color);
    border-radius: 4px;
    cursor: pointer;
    transition: transform var(--transition-duration) var(--transition-timing), box-shadow var(--transition-duration) var(--transition-timing);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-decoration: none;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.cta-button:active::after {
    width: 300px;
    height: 300px;
}

.cta-button.large {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

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

.cta-button.cta-hero {
    display: inline-flex;
    margin-top: 0;
    animation: scaleIn 0.6s ease-out 0.4s backwards;
    margin-left: 0;
}

.cta-button.cta-hero.secondary {
    background: transparent;
    color: var(--primary-color);
}

.cta-button.cta-hero.secondary:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
}

/* ================================
   FEATURE MODAL
   ================================ */

.feature-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    animation: modalFadeIn 0.3s ease-out;
}

.feature-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    animation: fadeIn 0.3s ease-out;
}

.modal-content {
    position: relative;
    background: var(--secondary-color);
    border-radius: 12px;
    padding: 3rem;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.35);
    animation: modalSlideUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--accent-color);
    border: 2px solid transparent;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    transition: all var(--transition-duration) var(--transition-timing);
}

.modal-close:hover {
    transform: rotate(90deg) scale(1.15);
    background: var(--primary-color);
    color: var(--secondary-color);
    border-color: var(--primary-color);
}

.modal-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    animation: slideInLeft 0.5s ease-out 0.1s backwards;
}

.modal-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-color);
    border-radius: 12px;
    color: var(--primary-color);
    flex-shrink: 0;
    animation: scaleIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.15s backwards;
}

.modal-icon svg {
    width: 48px;
    height: 48px;
}

.modal-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-color);
    margin: 0;
    animation: slideInRight 0.5s ease-out 0.2s backwards;
}

.modal-content p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 2rem;
    animation: fadeInUp 0.5s ease-out 0.25s backwards;
}

.modal-footer {
    display: flex;
    gap: 1rem;
    animation: fadeInUp 0.5s ease-out 0.3s backwards;
}

.modal-footer .cta-button {
    flex: 1;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.92);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ================================
   ABOUT SECTION
   ================================ */

.about {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    padding: 6rem 2rem;
    margin: 2rem 0 4rem;
    border-radius: 32px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.4);
}

.about-container {
    max-width: 1000px;
    margin: 0 auto;
}

.about .section-title {
    color: var(--primary-color);
    margin-bottom: 3rem;
    animation: fadeInUp 0.6s ease-out;
}

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

.about-text {
    animation: slideInUp 0.6s ease-out 0.1s backwards;
}

.about-subtitle {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    opacity: 0.9;
    animation: fadeInUp 0.6s ease-out backwards;
}

.about-text p:nth-child(2) {
    animation-delay: 0.1s;
}

.about-text p:nth-child(3) {
    animation-delay: 0.2s;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 2px solid rgba(0, 0, 0, 0.1);
}

.stat {
    text-align: center;
    animation: scaleIn 0.5s ease-out backwards;
}

.stat:nth-child(1) {
    animation-delay: 0.3s;
}

.stat:nth-child(2) {
    animation-delay: 0.4s;
}

.stat:nth-child(3) {
    animation-delay: 0.5s;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-color);
    font-weight: 500;
}

/* About Section - Dark Mode Adjustments */
:root[data-theme="dark"] .about {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
}

:root[data-theme="dark"] .about-text p {
    color: var(--text-color);
}

/* About Section - Responsive */
@media (max-width: 768px) {
    .about {
        padding: 4rem 1.5rem;
        margin: 2rem 0;
    }

    .about-subtitle {
        font-size: 1.5rem;
    }

    .about-text p {
        font-size: 1rem;
    }

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
        margin-top: 2rem;
        padding-top: 2rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .stat-label {
        font-size: 0.9rem;
    }

    .features {
        margin: 4rem auto;
        padding: 0 1rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1rem;
        margin-top: 2rem;
    }

    .feature-card {
        padding: 1.25rem;
        border-radius: 14px;
    }

    .feature-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 1rem;
    }

    .feature-card h3 {
        font-size: 1.05rem;
    }

    .feature-card p {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .cta-section {
        margin: 4rem auto;
        padding: 3rem 1rem;
    }
}

@media (max-width: 480px) {
    .about {
        padding: 3rem 1rem;
    }

    .about .section-title {
        font-size: 2rem;
    }

    .about-subtitle {
        font-size: 1.25rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .stat-number {
        font-size: 1.75rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.75rem;
    }

    .feature-card {
        padding: 1rem;
    }

    .feature-card h3 {
        font-size: 0.95rem;
    }

    .feature-card p {
        font-size: 0.8rem;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-actions {
        flex-direction: column;
        gap: 0.75rem;
    }

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

/* ================================
   CAROUSEL SECTION
   ================================ */

.carousel-section {
    max-width: 1200px;
    margin: 8rem auto 4rem auto;
    padding: 0 2rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    letter-spacing: -0.5px;
    animation: fadeInUp 0.6s ease-out;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
    animation: slideInLeft 0.8s ease-out 0.3s backwards;
}

.carousel-container {
    display: flex;
    align-items: center;
    gap: 2rem;
    position: relative;
    justify-content: center;
}

.carousel-wrapper {
    flex: 0 1 auto;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    width: min(100%, 960px);
    max-width: min(100%, 960px);
    aspect-ratio: 16 / 9;
    min-height: 400px;
    background: var(--accent-color);
    animation: slideInUp 0.7s ease-out;
    position: relative;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.carousel-wrapper:hover {
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.carousel {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
}

.carousel-slide {
    min-width: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: var(--accent-color);
    animation: slideInFade 0.6s ease-out;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 16 / 9;
}

@keyframes slideInFade {
    from {
        opacity: 0;
        transform: scale(0.98);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.carousel-arrow {
    position: relative;
    background: var(--primary-color);
    color: var(--secondary-color);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-duration) var(--transition-timing);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    flex-shrink: 0;
    animation: slideInUp 0.7s ease-out;
}

.carousel-arrow:nth-of-type(1) {
    animation-delay: 0.3s;
}

.carousel-arrow:last-of-type {
    animation-delay: 0.5s;
}

.carousel-arrow:hover {
    transform: scale(1.15) translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.carousel-arrow:active {
    transform: scale(1.08) translateY(-1px);
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 2rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    background: transparent;
    cursor: pointer;
    transition: all var(--transition-duration) var(--transition-timing);
}

.indicator.active {
    background: var(--primary-color);
    transform: scale(1.3);
    box-shadow: 0 0 12px rgba(0, 0, 0, 0.2);
}

.indicator:hover {
    transform: scale(1.2);
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.15);
}

/* ================================
   FEATURES SECTION
   ================================ */

.features {
    max-width: 1200px;
    margin: 6rem auto;
    padding: 0 2rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    padding: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    background: var(--accent-color);
    animation: slideInUp 0.6s ease-out forwards;
    opacity: 0;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

/* Staggered animation para cada tarjeta */
.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }
.feature-card:nth-child(5) { animation-delay: 0.5s; }
.feature-card:nth-child(6) { animation-delay: 0.6s; }

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

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

.feature-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.12);
    border-color: var(--primary-color);
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    color: var(--primary-color);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    background: rgba(0, 0, 0, 0.02);
    border-radius: 12px;
}

.feature-card:hover .feature-icon {
    transform: scale(1.25) rotate(5deg);
    background: rgba(0, 0, 0, 0.05);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
    transition: color 0.3s ease;
}

.feature-card:hover h3 {
    color: var(--primary-color);
}

.feature-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    font-weight: 400;
}

/* ================================
   CTA SECTION
   ================================ */

.cta-section {
    max-width: 1200px;
    margin: 6rem auto;
    padding: 4rem 2rem;
    background: var(--primary-color);
    color: var(--secondary-color);
    border-radius: 24px;
    text-align: center;
    animation: fadeInUp 0.8s ease-out;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.12);
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatingHero 8s ease-in-out infinite;
}

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

.cta-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 700;
    animation: slideInUp 0.6s ease-out 0.2s backwards;
    letter-spacing: -0.5px;
}

.cta-content p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    animation: fadeInUp 0.6s ease-out 0.3s backwards;
}

.cta-section .cta-button {
    background: var(--secondary-color);
    color: var(--primary-color);
    border-color: var(--secondary-color);
    animation: scaleIn 0.6s ease-out 0.4s backwards;
}

.cta-section .cta-button::before {
    background: var(--primary-color);
}

.cta-section .cta-button:hover {
    color: var(--secondary-color);
}

/* ================================
   FOOTER
   ================================ */

.footer {
    background: var(--accent-color);
    border-top: 1px solid var(--border-color);
    padding: 4rem 2rem 2rem;
    margin-top: 6rem;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: -50px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

.footer-section:nth-child(1) { animation-delay: 0.1s; }
.footer-section:nth-child(2) { animation-delay: 0.2s; }
.footer-section:nth-child(3) { animation-delay: 0.3s; }

.footer-section h4 {
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.05rem;
    transition: color 0.3s ease;
}

.footer-section:hover h4 {
    color: var(--primary-color);
}

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

.footer-section a {
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: inline-block;
    margin-right: 1.5rem;
    position: relative;
}

.footer-section a::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.footer-section a:hover::after {
    width: 100%;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    color: var(--primary-color);
}

.social-links a:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
    animation: fadeInUp 0.6s ease-out 0.4s backwards;
}

/* ================================
   ANIMACIONES AVANZADAS
   ================================ */

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(4px);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes floatingHero {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes glowPulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    }
    50% {
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes borderGlow {
    0%, 100% {
        border-color: var(--border-color);
        box-shadow: 0 0 0 0 rgba(0, 0, 0, 0.1);
    }
    50% {
        border-color: var(--primary-color);
        box-shadow: 0 0 15px 0 rgba(0, 0, 0, 0.15);
    }
}

@keyframes pulseSoft {
    0%, 100% {
        transform: translateY(0);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    }
    50% {
        transform: translateY(-3px);
        box-shadow: 0 14px 30px rgba(0, 0, 0, 0.2);
    }
}

/* ================================
   BLOG SEO
   ================================ */

.blog-hero {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 2rem 4rem;
}

.blog-hero-content {
    background: linear-gradient(135deg, var(--bg-secondary), transparent);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.blog-eyebrow {
    display: inline-block;
    margin-bottom: 1rem;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    background: var(--accent-color);
    color: var(--text-color);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.blog-hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
    font-weight: 800;
}

.blog-hero p {
    max-width: 700px;
    color: var(--text-light);
    font-size: 1.05rem;
    margin-bottom: 1.25rem;
    line-height: 1.8;
}

.blog-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    align-items: start;
}

.blog-grid.single-card {
    grid-template-columns: 1fr;
    max-width: 900px;
    margin: 0 auto;
}

.blog-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    min-width: 0;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.blog-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
    pointer-events: none;
    z-index: 0;
}

.card-amber {
    background: linear-gradient(135deg, rgba(255, 214, 102, 0.24), rgba(255, 247, 214, 0.18));
}

.card-amber::before {
    background: linear-gradient(135deg, rgba(255, 214, 102, 0.18), rgba(255, 247, 214, 0.08));
}

.card-lilac {
    background: linear-gradient(135deg, rgba(180, 153, 255, 0.2), rgba(240, 230, 255, 0.16));
}

.card-lilac::before {
    background: linear-gradient(135deg, rgba(180, 153, 255, 0.16), rgba(240, 230, 255, 0.08));
}

.blog-card > * {
    position: relative;
    z-index: 1;
}

.blog-card-link {
    display: block;
    color: inherit;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card-link:hover {
    transform: translateY(-4px);
}

.blog-card.featured {
    grid-row: span 2;
    background: linear-gradient(145deg, var(--bg-secondary), transparent);
}

.blog-grid.single-card .blog-card.featured {
    grid-row: auto;
}

.blog-meta {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.blog-meta span {
    font-size: 0.8rem;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    background: var(--accent-color);
    color: var(--text-color);
    font-weight: 600;
}

.blog-card h2 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    line-height: 1.35;
    color: var(--text-color);
}

.blog-card p,
.blog-card li {
    color: var(--text-light);
}

.blog-read-btn {
    margin-top: 1.25rem;
    background: var(--primary-color);
    color: var(--secondary-color);
}

.blog-post-hero {
    max-width: 1100px;
    margin: 0 auto;
    padding: 5rem 2rem 2rem;
}

.blog-post-hero-content {
    background: linear-gradient(135deg, var(--bg-secondary), transparent);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.blog-post-image {
    width: 100%;
    max-width: 720px;
    height: auto;
    margin: 1.25rem 0 1.5rem;
    border-radius: 20px;
    object-fit: cover;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}

.inline-image {
    max-width: 320px;
    float: right;
    margin: 0.5rem 0 1rem 1.25rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}

.back-to-blog-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1rem;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.back-to-blog-btn:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.blog-callout {
    margin-top: 1.5rem;
    padding: 1rem 1.25rem;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--primary-color), #333333);
    color: var(--secondary-color);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    animation: pulseSoft 2.2s ease-in-out infinite;
}

.callout-badge {
    display: inline-block;
    margin-bottom: 0.5rem;
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    background: rgba(255,255,255,0.18);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.blog-callout p {
    color: var(--secondary-color) !important;
    margin-bottom: 0;
    line-height: 1.7;
}

.blog-post-content {
    max-width: 900px;
    margin: 0 auto 4rem;
    padding: 0 2rem;
}

.blog-post-content h2 {
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    font-size: 1.4rem;
}

.blog-post-content p,
.blog-post-content li {
    color: var(--text-light);
    margin-bottom: 0.9rem;
    line-height: 1.8;
}

.blog-post-content ul {
    padding-left: 1.25rem;
    margin-bottom: 1rem;
}

.blog-list {
    margin-top: 1rem;
    padding-left: 1.2rem;
}

.gallery-hero {
    max-width: 100%;
    margin: 0;
    padding: 6rem 2rem 4rem 2rem;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    min-height: auto;
    position: relative;
    overflow: visible;
}

.gallery-hero-content {
    text-align: left;
    animation: fadeInUp 0.8s ease-out;
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: none;
    padding-left: 2rem;
}

.gallery-title {
    font-size: clamp(2.5rem, 12vw, 5rem);
    font-weight: 900;
    line-height: 0.95;
    margin-bottom: 1rem;
    letter-spacing: -3px;
    animation: slideInDown 0.7s ease-out 0.2s backwards;
    font-family: 'Inter', 'Outfit', sans-serif;
    position: relative;
    display: block;
    text-transform: uppercase;
    color: var(--text-color);
}

.gallery-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: 0;
    animation: fadeInUp 0.8s ease-out 0.3s backwards;
    font-weight: 400;
}

.gallery-section {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 0 2rem;
}

.gallery-container {
    width: 100%;
}

/* Filtros de Categorías */
.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.3s backwards;
}

.filter-btn {
    padding: 0.875rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--text-color);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    transition: left 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: -1;
}

.filter-btn:hover {
    color: var(--secondary-color);
}

.filter-btn:hover::before {
    left: 0;
}

.filter-btn.active {
    background: var(--primary-color);
    color: var(--secondary-color);
}

/* Grid de Galería */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.gallery-item {
    position: relative;
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
}

.gallery-item:nth-child(1) { animation-delay: 0.1s; }
.gallery-item:nth-child(2) { animation-delay: 0.2s; }
.gallery-item:nth-child(3) { animation-delay: 0.3s; }
.gallery-item:nth-child(4) { animation-delay: 0.4s; }
.gallery-item:nth-child(5) { animation-delay: 0.5s; }
.gallery-item:nth-child(6) { animation-delay: 0.6s; }

.gallery-item-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.gallery-item-placeholder {
    width: 100%;
    aspect-ratio: 4 / 3;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--bg-secondary) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.gallery-item-preview .gallery-item-placeholder {
    position: relative;
    overflow: hidden;
    justify-content: flex-end;
    align-items: flex-start;
    text-align: left;
    padding: 1.25rem;
    color: #ffffff;
    background: url('Resources/EVOS_preview.png') center/cover no-repeat;
}

.gallery-item-preview .gallery-item-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.45) 45%, rgba(0, 0, 0, 0.1) 100%);
    z-index: 0;
}

.gallery-item-preview .gallery-item-placeholder::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0,0,0,0.25) 0%, rgba(0,0,0,0.02) 40%, rgba(0,0,0,0.15) 100%);
    backdrop-filter: blur(1px);
    z-index: 0;
}

.gallery-item-preview .gallery-item-placeholder h3,
.gallery-item-preview .gallery-item-placeholder p {
    position: relative;
    z-index: 1;
    color: #ffffff;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
}

.gallery-item:hover .gallery-item-placeholder {
    border-color: rgba(255, 255, 255, 0.98);
    border-top-width: 3px;
    border-top-color: rgba(255, 255, 255, 0.98);
    box-shadow: inset 0 3px 0 rgba(255, 255, 255, 0.95), 0 0 0 2px rgba(255, 255, 255, 0.35), 0 12px 30px rgba(0, 0, 0, 0.26);
    transform: translateY(-4px);
}

.gallery-item-placeholder h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.gallery-item-placeholder p {
    font-size: 0.95rem;
    color: var(--text-light);
    font-weight: 500;
}

.gallery-item.hidden {
    display: none;
}

body.dark-mode .gallery-item-placeholder {
    border-color: var(--border-color);
}

@media (max-width: 900px) {
    .blog-grid {
        grid-template-columns: 1fr 1fr;
    }

    .blog-card.featured {
        grid-column: 1 / -1;
        grid-row: auto;
    }

    .hero-content {
        padding-left: 0;
    }
}

@media (max-width: 768px) {
    .header-content {
        padding: 0.9rem 0.95rem;
        flex-wrap: wrap;
        gap: 0.6rem;
    }

    .nav-menu {
        order: 3;
        width: 100%;
        justify-content: center;
        gap: 0.6rem;
        flex-wrap: wrap;
        padding-top: 0.2rem;
    }

    .nav-link {
        font-size: 0.72rem;
        letter-spacing: 0.2px;
        padding: 0.3rem 0.4rem;
    }

    .logo-container {
        order: 1;
        gap: 0.6rem;
    }

    .logo {
        width: 48px;
        height: 48px;
    }

    .logo-text {
        font-size: 1.05rem;
    }

    .theme-toggle {
        order: 2;
    }

    .hero {
        padding: 2.4rem 1rem 3.4rem;
        min-height: min(82vh, 720px);
    }

    .hero-content {
        text-align: left;
        padding-left: 0.25rem;
        padding-right: 0.25rem;
    }

    .hero-title {
        font-size: 2.4rem;
        line-height: 1.02;
        letter-spacing: -1px;
        margin-bottom: 1rem;
        max-width: 100%;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin: 0 0 1.4rem 0;
        max-width: 34rem;
    }

    .hero-actions {
        justify-content: flex-start;
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
        max-width: 24rem;
    }

    .cta-button {
        width: 100%;
        margin: 0;
    }

    .hero-scroll {
        margin-top: 2.4rem;
        font-size: 0.8rem;
        justify-content: center;
    }

    .carousel-section {
        padding: 0 1rem;
        margin: 5rem auto 3rem auto;
    }

    .carousel-container {
        gap: 0.75rem;
        flex-wrap: nowrap;
        justify-content: center;
        position: relative;
    }

    .carousel-wrapper {
        max-width: 100%;
        width: 100%;
        min-height: clamp(220px, 58vw, 360px);
        border-radius: 18px;
    }

    .carousel-slide {
        min-height: clamp(220px, 58vw, 360px);
        background-size: cover;
        background-position: center;
    }

    .carousel-arrow {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        width: 40px;
        height: 40px;
        z-index: 3;
        opacity: 0.96;
    }

    .carousel-arrow.prev {
        left: 0.75rem;
    }

    .carousel-arrow:last-of-type {
        right: 0.75rem;
        left: auto;
    }

    .section-title {
        font-size: 1.8rem;
        margin-bottom: 2rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1rem;
    }

    .feature-card {
        padding: 1.1rem;
        min-height: 200px;
        border-radius: 16px;
    }

    .feature-icon {
        width: 56px;
        height: 56px;
        margin-bottom: 0.9rem;
    }

    .feature-card h3 {
        font-size: 1rem;
    }

    .feature-card p {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .about {
        padding: 4rem 1rem;
        margin: 2rem 0 3rem;
        border-radius: 24px;
    }

    .about-subtitle {
        font-size: 1.4rem;
    }

    .about-text p {
        font-size: 0.98rem;
    }

    .about-stats {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
        padding-top: 2rem;
    }

    .cta-section {
        margin: 4rem auto;
        padding: 2.5rem 1rem;
        border-radius: 20px;
    }

    .cta-content h2 {
        font-size: 1.4rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .blog-hero {
        padding: 3rem 1rem 2.5rem;
    }

    .blog-hero-content {
        padding: 1.25rem;
    }

    .blog-section,
    .blog-highlight {
        padding-left: 1rem;
        padding-right: 1rem;
    }

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

    .blog-card {
        padding: 1.25rem;
    }
}

@media (max-width: 480px) {
    .header-content {
        padding: 0.85rem 0.9rem;
    }

    .logo {
        width: 44px;
        height: 44px;
    }

    .logo-text {
        font-size: 0.95rem;
    }

    .nav-menu {
        gap: 0.7rem;
    }

    .nav-link {
        font-size: 0.72rem;
    }

    .hero {
        padding: 2rem 0.9rem 2.8rem;
        min-height: min(78vh, 620px);
    }

    .hero-title {
        font-size: 2rem;
        line-height: 1.03;
        letter-spacing: -0.7px;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 1.2rem;
    }

    .cta-button {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
    }

    .carousel-arrow {
        width: 36px;
        height: 36px;
        font-size: 0.8rem;
    }

    .carousel-container {
        gap: 0.75rem;
    }

    .carousel-wrapper {
        min-height: clamp(200px, 62vw, 280px);
    }

    .carousel-slide {
        min-height: clamp(200px, 62vw, 280px);
    }

    .section-title {
        font-size: 1.45rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.75rem;
    }

    .feature-card {
        padding: 0.9rem;
        min-height: 180px;
    }

    .feature-card h3 {
        font-size: 0.95rem;
    }

    .feature-card p {
        font-size: 0.8rem;
    }

    .about {
        padding: 3rem 0.9rem;
    }

    .about .section-title {
        font-size: 1.6rem;
    }

    .about-subtitle {
        font-size: 1.2rem;
    }

    .about-stats {
        grid-template-columns: 1fr 1fr;
        gap: 0.8rem;
    }

    .footer {
        padding: 3rem 1rem 1.5rem;
    }
}