/* ============================================
   CSS PRINCIPAL - SITIO PUBLICO
   ============================================ */

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #06b6d4;
    --accent: #f59e0b;
    --dark: #0f172a;
    --dark-2: #1e293b;
    --dark-3: #334155;
    --gray: #64748b;
    --gray-light: #94a3b8;
    --light: #f1f5f9;
    --light-2: #e2e8f0;
    --white: #ffffff;
    --success: #10b981;
    --danger: #ef4444;
    --gradient-1: linear-gradient(135deg, #6366f1, #06b6d4);
    --gradient-2: linear-gradient(135deg, #0f172a, #1e293b);
    --gradient-3: linear-gradient(135deg, #6366f1, #a855f7);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.2);
    --shadow-glow: 0 0 30px rgba(99,102,241,0.3);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.navbar.scrolled {
    padding: 0.5rem 0;
    background: rgba(15, 23, 42, 0.95);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 800;
    font-family: 'Space Grotesk', sans-serif;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 0 20px rgba(99,102,241,0.4);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link {
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-light);
}

.nav-link:hover, .nav-link.active {
    color: var(--white);
    background: rgba(99,102,241,0.15);
}

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

.nav-btn {
    background: var(--gradient-1) !important;
    color: var(--white) !important;
    padding: 0.6rem 1.5rem !important;
    font-weight: 600 !important;
    box-shadow: 0 0 20px rgba(99,102,241,0.3);
}

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

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-hamburger span {
    width: 25px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
    border-radius: 2px;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 8rem 2rem 4rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-bg::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99,102,241,0.3), transparent 70%);
    top: -200px;
    right: -100px;
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.hero-bg::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(6,182,212,0.2), transparent 70%);
    bottom: -100px;
    left: -100px;
    border-radius: 50%;
    animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-30px); }
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(99,102,241,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99,102,241,0.05) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-content {
    max-width: 800px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.2rem;
    background: rgba(99,102,241,0.15);
    border: 1px solid rgba(99,102,241,0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary-light);
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero h1 .gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.2rem;
    color: var(--gray-light);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s both;
}

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

/* ============================================
   SLIDER SERVICIOS TECNOLOGICOS
   ============================================ */
.slider-section {
    padding: 6rem 2rem;
    max-width: 1280px;
    margin: 0 auto;
}

.slider-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    margin-top: 3rem;
}

.slider-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.slider-slide {
    min-width: 100%;
    position: relative;
    aspect-ratio: 16/7;
    overflow: hidden;
}

.slider-img {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
}

.slider-slide:hover .slider-img {
    transform: scale(1.05);
}

.slider-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.4) 50%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 3rem;
}

.slider-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid rgba(99, 102, 241, 0.4);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: 1rem;
    width: fit-content;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.slider-overlay h3 {
    font-size: 2.2rem;
    font-weight: 800;
    font-family: 'Space Grotesk', sans-serif;
    margin-bottom: 0.5rem;
}

.slider-overlay p {
    font-size: 1.1rem;
    color: var(--gray-light);
    max-width: 500px;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.8);
    backdrop-filter: blur(10px);
    color: var(--white);
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.slider-btn:hover {
    background: var(--primary);
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--shadow-glow);
}

.slider-btn-prev { left: 1.5rem; }
.slider-btn-next { right: 1.5rem; }

.slider-dots {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    z-index: 10;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.slider-dot.active {
    background: var(--primary);
    width: 30px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background: var(--gradient-1);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(99,102,241,0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(99,102,241,0.5);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.2);
}

.btn-outline:hover {
    border-color: var(--primary);
    background: rgba(99,102,241,0.1);
    transform: translateY(-3px);
}

.btn-success {
    background: linear-gradient(135deg, #10b981, #059669);
    color: var(--white);
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: var(--white);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    padding: 6rem 2rem;
    max-width: 1280px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    font-family: 'Space Grotesk', sans-serif;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--gray-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   CARDS
   ============================================ */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--dark-2);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    padding: 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-1);
    opacity: 0;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(99,102,241,0.3);
    box-shadow: var(--shadow-glow);
}

.card:hover::before {
    opacity: 1;
}

.card-icon {
    width: 60px;
    height: 60px;
    background: rgba(99,102,241,0.15);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-light);
    margin-bottom: 1.5rem;
}

.card-img {
    width: 100%;
    height: 200px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 1.5rem;
    background: rgba(255,255,255,0.04);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.card p {
    color: var(--gray-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

.card-price {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-light);
    margin: 1rem 0;
}

.card-price span {
    font-size: 0.9rem;
    color: var(--gray);
    font-weight: 400;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    opacity: 0.9;
}

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

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--dark-2);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255,255,255,0.06);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--gray);
    margin-top: 0.25rem;
}

/* ============================================
   CONTACT FORM
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--dark-2);
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.06);
    transition: var(--transition);
}

.contact-item:hover {
    border-color: rgba(99,102,241,0.3);
    transform: translateX(5px);
}

.contact-item-icon {
    width: 50px;
    height: 50px;
    background: rgba(99,102,241,0.15);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-light);
    flex-shrink: 0;
}

.contact-item h4 {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: var(--gray-light);
    font-size: 0.9rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--gray-light);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 0.85rem 1.2rem;
    background: var(--dark-2);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.2);
}

textarea.form-control {
    resize: vertical;
    min-height: 140px;
}

.whatsapp-btn {
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: var(--white);
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37,211,102,0.4);
}

.whatsapp-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(37,211,102,0.5);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--dark-2);
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 4rem 0 0;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.3rem;
    font-weight: 800;
    font-family: 'Space Grotesk', sans-serif;
    margin-bottom: 1rem;
}

.footer-col h3 {
    font-weight: 700;
    margin-bottom: 1.2rem;
    color: var(--white);
}

.footer-col p {
    color: var(--gray-light);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-col ul li {
    margin-bottom: 0.6rem;
}

.footer-col ul li a {
    color: var(--gray-light);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary-light);
    padding-left: 5px;
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gray-light);
    font-size: 0.9rem;
}

.contact-list li i {
    color: var(--primary-light);
    width: 16px;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-light);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255,255,255,0.06);
    color: var(--gray);
    font-size: 0.9rem;
}

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header {
    padding: 8rem 2rem 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(99,102,241,0.15), transparent 70%);
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 800;
    font-family: 'Space Grotesk', sans-serif;
    position: relative;
    z-index: 2;
}

.page-header p {
    color: var(--gray-light);
    font-size: 1.1rem;
    margin-top: 1rem;
    position: relative;
    z-index: 2;
}

/* ============================================
   CARD CAROUSEL — 3D TILT + CATEGORY GLOW
   ============================================ */
.card-carousel {
    position: relative;
    width: 100%;
    overflow: visible;
    padding: 1rem 0 2rem;
    perspective: 1800px;
    -webkit-perspective: 1800px;
}

.card-carousel .carousel-track {
    display: flex;
    transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
    padding: 1rem 0 2.5rem;
    will-change: transform;
}

.card-carousel .card {
    width: calc(100% / 3 - 2rem);
    flex-shrink: 0;
    margin: 0 1rem;
    padding: 2rem 1.5rem;
    transform-style: preserve-3d;
    will-change: transform;
    transition:
        transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.5s ease,
        border-color 0.5s ease;
    background: linear-gradient(160deg, rgba(30, 41, 59, 0.88), rgba(15, 23, 42, 0.94));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    box-shadow:
        0 25px 60px -12px rgba(0, 0, 0, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
    cursor: default;
}

.card-carousel .card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--cat1, #6366f1), var(--cat2, #06b6d4));
    border-radius: var(--radius) var(--radius) 0 0;
    opacity: 1;
    transition: opacity 0.4s;
}

.card-carousel .card:hover {
    transform: none;
    border-color: var(--cat1, rgba(99, 102, 241, 0.4));
    box-shadow:
        0 30px 70px -12px var(--cat1, rgba(99, 102, 241, 0.2)),
        0 15px 30px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

/* Category badge */
.card-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 5;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.8rem;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--white);
    background: linear-gradient(135deg, var(--cat1, #6366f1), var(--cat2, #06b6d4));
    border-radius: 999px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transform: translateZ(30px);
}

/* Shine sweep */
.card-shine {
    position: absolute;
    top: 0;
    left: -130%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        105deg,
        transparent 25%,
        rgba(255, 255, 255, 0.1) 48%,
        rgba(255, 255, 255, 0.16) 50%,
        rgba(255, 255, 255, 0.1) 52%,
        transparent 75%
    );
    transform: skewX(-25deg) translateZ(5px);
    transition: left 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    pointer-events: none;
    z-index: 3;
}

.card-carousel .card:hover .card-shine {
    left: 160%;
}

/* Icon 3D */
.card-carousel .card-icon {
    width: 64px;
    height: 64px;
    font-size: 1.6rem;
    background: linear-gradient(135deg, var(--cat1, rgba(99, 102, 241, 0.15)), var(--cat2, rgba(6, 182, 212, 0.15)));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    color: var(--white);
    box-shadow: 0 10px 25px -8px var(--cat1, rgba(99, 102, 241, 0.4));
    transform: translateZ(45px);
    margin-bottom: 1.25rem;
}

.card-carousel .card-icon i {
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.card-carousel .card-img {
    height: 180px;
    margin-bottom: 1.25rem;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: rgba(0, 0, 0, 0.25);
    transform: translateZ(30px);
}

.card-carousel .card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.card-carousel .card:hover .card-img img {
    transform: scale(1.06);
}

.card-carousel .card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    transform: translateZ(25px);
}

.card-carousel .card-price {
    font-size: 1.55rem;
    margin: 0.75rem 0;
    color: var(--white);
    transform: translateZ(20px);
}

.card-carousel .card-price strong {
    font-weight: 800;
    background: linear-gradient(90deg, var(--cat1, #818cf8), var(--cat2, #c084fc));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.card-carousel .card-price span {
    font-size: 0.8rem;
    color: var(--gray-light);
    font-weight: 400;
}

.card-carousel .card p {
    font-size: 0.85rem;
    transform: translateZ(15px);
}

.card-carousel .card-btn-info {
    margin-top: 0.75rem;
    transform: translateZ(35px);
    background: linear-gradient(135deg, var(--cat1, rgba(99, 102, 241, 0.14)), var(--cat2, rgba(6, 182, 212, 0.14)));
    border-color: var(--cat1, rgba(99, 102, 241, 0.3));
    color: var(--white);
}

.card-carousel .card-btn-info:hover {
    background: linear-gradient(135deg, var(--cat1, rgba(99, 102, 241, 0.3)), var(--cat2, rgba(6, 182, 212, 0.3)));
    border-color: var(--cat1, rgba(99, 102, 241, 0.5));
    box-shadow: 0 6px 20px -4px var(--cat1, rgba(99, 102, 241, 0.3));
}

/* Navigation buttons */
.card-carousel .carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.85);
    backdrop-filter: blur(10px);
    color: var(--white);
    font-size: 1.15rem;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.card-carousel .carousel-btn:hover {
    background: var(--primary);
    transform: translateY(-50%) scale(1.12);
    box-shadow: 0 8px 30px -6px rgba(99, 102, 241, 0.6);
}

.card-carousel .carousel-btn-prev { left: -8px; }
.card-carousel .carousel-btn-next { right: -8px; }

/* Dots */
.card-carousel .carousel-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    transform: translateZ(10px);
}

.card-carousel .carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    cursor: pointer;
    transition: all 0.35s;
}

.card-carousel .carousel-dot.active {
    background: var(--primary);
    width: 30px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

@media (max-width: 1024px) {
    .card-carousel .card {
        width: calc(100% / 2 - 2rem);
    }
}

@media (max-width: 640px) {
    .card-carousel .card {
        width: calc(100% - 2rem);
        padding: 1.75rem 1.25rem;
    }
    .card-carousel .carousel-btn {
        width: 42px;
        height: 42px;
        font-size: 0.95rem;
    }
    .card-carousel .carousel-btn-prev { left: 8px; }
    .card-carousel .carousel-btn-next { right: 8px; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: 100vh;
        background: var(--dark-2);
        flex-direction: column;
        padding: 5rem 2rem 2rem;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-hamburger {
        display: flex;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

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

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

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

    .slider-overlay h3 {
        font-size: 1.4rem;
    }

    .slider-overlay p {
        font-size: 0.9rem;
    }

    .slider-overlay {
        padding: 2rem;
    }

    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }

    .slider-btn-prev { left: 0.75rem; }
    .slider-btn-next { right: 0.75rem; }

    .slider-slide {
        aspect-ratio: 16/9;
    }
}

/* ============================================
   MODAL DETALLE
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(6px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--dark-1);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    max-width: 560px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s ease;
    position: relative;
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: var(--dark-2);
    color: var(--gray-light);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 2;
}

.modal-close:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.modal-header {
    padding: 2rem 2rem 0;
}

.modal-header .card-icon {
    width: 64px;
    height: 64px;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.modal-imagen {
    width: 100%;
    height: 240px;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(255,255,255,0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    font-size: 3rem;
    margin-bottom: 1rem;
}

.modal-imagen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.modal-header h3 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.modal-header .modal-categoria {
    display: inline-block;
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-light);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.modal-body {
    padding: 1.5rem 2rem 2rem;
}

.modal-body .modal-descripcion {
    color: var(--gray-light);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.modal-body .modal-precio {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-light);
    margin-bottom: 0.25rem;
}

.modal-body .modal-precio span {
    font-size: 0.9rem;
    color: var(--gray);
    font-weight: 400;
}

.modal-body .modal-meta {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.modal-body .modal-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-light);
    font-size: 0.9rem;
}

.modal-body .modal-meta-item i {
    color: var(--primary-light);
}

.modal-body .modal-cta {
    display: block;
    width: 100%;
    text-align: center;
    margin-top: 1.5rem;
    padding: 0.9rem;
    background: var(--gradient-1);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition);
}

.modal-body .modal-cta:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.card-btn-info {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 8px;
    color: var(--primary-light);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.card-btn-info:hover {
    background: rgba(99, 102, 241, 0.25);
    border-color: rgba(99, 102, 241, 0.5);
}

/* ============================================
   CATALOGO / TIENDA
   ============================================ */
.catalog-section {
    padding-top: 1rem;
}

.catalog-filters-toggle {
    display: none;
}

.catalog-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 2rem;
    align-items: start;
}

.catalog-filters {
    background: var(--dark-2);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    padding: 1.5rem;
    position: sticky;
    top: 5.5rem;
}

.filters-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 700;
    font-size: 1.05rem;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    color: var(--white);
}

.filters-title i {
    color: var(--primary-light);
    margin-right: 0.5rem;
}

.filters-clear {
    background: none;
    border: none;
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
}

.filters-clear:hover { text-decoration: underline; }

.filter-group { margin-bottom: 1.5rem; }

.filter-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--gray-light);
    margin-bottom: 0.75rem;
}

.filter-chips {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.filter-chip {
    text-align: left;
    padding: 0.5rem 0.85rem;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.08);
    background: var(--dark-3);
    color: var(--gray-light);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.filter-chip:hover {
    border-color: rgba(99,102,241,0.4);
    color: var(--white);
}

.filter-chip.active {
    background: rgba(99,102,241,0.15);
    border-color: rgba(99,102,241,0.5);
    color: var(--primary-light);
}

.filter-cats {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.filter-cat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.88rem;
    color: var(--gray-light);
    cursor: pointer;
    padding: 0.35rem 0.5rem;
    border-radius: 6px;
    transition: var(--transition);
}

.filter-cat:hover { color: var(--white); }

.filter-cat input {
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
    cursor: pointer;
}

.filter-cat.active { color: var(--primary-light); }

.catalog-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.catalog-search {
    position: relative;
    flex: 1;
    min-width: 240px;
}

.catalog-search i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    font-size: 0.9rem;
}

.catalog-search input {
    width: 100%;
    padding: 0.7rem 1rem 0.7rem 2.5rem;
    background: var(--dark-2);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    color: var(--white);
    font-size: 0.9rem;
    transition: var(--transition);
}

.catalog-search input:focus {
    outline: none;
    border-color: rgba(99,102,241,0.5);
    box-shadow: var(--shadow-glow);
}

.catalog-sort {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.catalog-sort label i { color: var(--gray); font-size: 0.9rem; }

.catalog-sort select {
    padding: 0.7rem 1rem;
    background: var(--dark-2);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    color: var(--white);
    font-size: 0.88rem;
    cursor: pointer;
}

.catalog-sort select:focus { outline: none; border-color: rgba(99,102,241,0.5); }

.catalog-count {
    font-size: 0.85rem;
    color: var(--gray-light);
    margin-bottom: 1rem;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
    gap: 1.5rem;
}

.tienda-card {
    background: var(--dark-2);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.tienda-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient-1);
    opacity: 0;
    transition: var(--transition);
}

.tienda-card:hover {
    transform: translateY(-4px);
    border-color: rgba(99,102,241,0.3);
    box-shadow: var(--shadow-glow);
}

.tienda-card:hover::before { opacity: 1; }

.tienda-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.tienda-card-top .card-icon {
    width: 46px;
    height: 46px;
    font-size: 1.1rem;
    margin-bottom: 0;
}

.tienda-card-img {
    width: 100%;
    height: 180px;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 0.5rem;
    background: rgba(255,255,255,0.04);
    display: flex;
    align-items: center;
    justify-content: center;
}

.tienda-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.tienda-badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.25rem 0.7rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.tienda-badge.producto {
    background: rgba(16,185,129,0.15);
    color: var(--success);
    border: 1px solid rgba(16,185,129,0.3);
}

.tienda-badge.servicio {
    background: rgba(168,85,247,0.15);
    color: #c084fc;
    border: 1px solid rgba(168,85,247,0.3);
}

.tienda-card-nombre {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
    line-height: 1.35;
}

.tienda-card-cat {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    color: var(--gray-light);
    background: rgba(255,255,255,0.04);
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    width: fit-content;
}

.tienda-card-cat i { color: var(--primary-light); }

.tienda-card-precio {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-light);
    margin: 0.9rem 0 0.3rem;
}

.tienda-card-precio span {
    font-size: 0.8rem;
    color: var(--gray);
    font-weight: 400;
}

.tienda-card-meta {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.tienda-stock {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 600;
}

.tienda-stock.ok { color: var(--success); }
.tienda-stock.sin { color: var(--danger); }

.tienda-card-desc {
    color: var(--gray-light);
    font-size: 0.88rem;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0.9rem;
}

.tienda-caract-preview {
    list-style: none;
    margin: 0 0 1rem;
    padding: 0;
}

.tienda-caract-preview li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--gray-light);
    line-height: 1.5;
    margin-bottom: 0.4rem;
}

.tienda-caract-preview li i {
    color: var(--success);
    margin-top: 0.2rem;
    font-size: 0.8rem;
}

.tienda-caract-preview .tienda-mas {
    color: var(--primary-light);
    font-weight: 600;
    font-size: 0.82rem;
}

.tienda-card-actions {
    display: flex;
    gap: 0.6rem;
    margin-top: auto;
    flex-wrap: wrap;
}

.tienda-btn-ver,
.tienda-btn-add {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.55rem 0.9rem;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    flex: 1;
    min-width: 0;
}

.tienda-btn-ver {
    background: rgba(99,102,241,0.12);
    border-color: rgba(99,102,241,0.3);
    color: var(--primary-light);
}

.tienda-btn-ver:hover {
    background: rgba(99,102,241,0.25);
    border-color: rgba(99,102,241,0.5);
}

.tienda-btn-add {
    background: var(--gradient-1);
    color: var(--white);
}

.tienda-btn-add:hover {
    opacity: 0.92;
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
}

.tienda-btn-add:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.catalog-empty {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--gray-light);
    background: var(--dark-2);
    border: 1px dashed rgba(255,255,255,0.12);
    border-radius: var(--radius);
}

.catalog-empty i {
    font-size: 2.5rem;
    color: var(--gray);
    display: block;
    margin-bottom: 1rem;
}

.tienda-caract-titulo {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--white);
    margin: 0 0 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tienda-caract-titulo i { color: var(--primary-light); }

.tienda-caract {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
}

.tienda-caract li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.9rem;
    color: var(--gray-light);
    line-height: 1.6;
    padding: 0.4rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.tienda-caract li i {
    color: var(--success);
    margin-top: 0.25rem;
    font-size: 0.85rem;
}

.tienda-modal-actions {
    display: flex;
    gap: 0.8rem;
    margin-top: 1.25rem;
    flex-wrap: wrap;
}

.tienda-modal-actions .modal-cta {
    margin-top: 0;
    flex: 1;
    min-width: 160px;
}

.btn-secundario {
    background: rgba(16,185,129,0.15) !important;
    color: var(--success) !important;
    border: 1px solid rgba(16,185,129,0.3);
}

.btn-secundario:hover {
    background: rgba(16,185,129,0.25) !important;
    border-color: rgba(16,185,129,0.5) !important;
    box-shadow: 0 0 20px rgba(16,185,129,0.25) !important;
}

.toast-tienda {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--dark-2);
    border: 1px solid rgba(16,185,129,0.4);
    color: var(--white);
    padding: 0.9rem 1.6rem;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
    max-width: 90vw;
    text-align: center;
}

.toast-tienda.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.toast-tienda.error {
    border-color: rgba(239,68,68,0.5);
    color: #fca5a5;
}

@media (max-width: 992px) {
    .catalog-filters-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        width: 100%;
        padding: 0.8rem 1rem;
        margin-bottom: 1.5rem;
        background: var(--dark-2);
        border: 1px solid rgba(99,102,241,0.3);
        border-radius: 10px;
        color: var(--white);
        font-size: 0.9rem;
        font-weight: 700;
        cursor: pointer;
        transition: var(--transition);
    }

    .catalog-filters-toggle:hover {
        background: rgba(99,102,241,0.15);
        border-color: rgba(99,102,241,0.5);
    }

    .catalog-filters-toggle i:first-child { color: var(--primary-light); }

    .catalog-filters-arrow {
        margin-left: auto;
        transition: transform 0.3s ease;
        color: var(--gray-light);
        font-size: 0.8rem;
    }

    .catalog-filters-toggle[aria-expanded="true"] .catalog-filters-arrow {
        transform: rotate(180deg);
    }

    .catalog-filters-count {
        background: var(--primary);
        color: var(--white);
        font-size: 0.72rem;
        font-weight: 700;
        min-width: 20px;
        height: 20px;
        border-radius: 10px;
        align-items: center;
        justify-content: center;
        padding: 0 0.4rem;
        display: none;
    }

    .catalog-layout {
        grid-template-columns: 1fr;
    }

    .catalog-filters {
        position: static;
        display: none;
        margin-bottom: 1rem;
    }

    .catalog-filters.open {
        display: block;
    }

    .filter-chips {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .filter-chip {
        text-align: center;
        flex: 1 1 auto;
        min-width: 110px;
    }

    .filter-cats {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
}

@media (max-width: 600px) {
    .catalog-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .catalog-sort {
        justify-content: space-between;
    }

    .catalog-sort select {
        flex: 1;
    }

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

    .tienda-card-actions {
        flex-direction: column;
    }

    .tienda-modal-actions {
        flex-direction: column;
    }

    .tienda-modal-actions .modal-cta {
        width: 100%;
    }
}

/* ============================================
   RESPONSIVE MOVIL GLOBAL
   ============================================ */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 1.25rem;
    }

    .section,
    .slider-section {
        padding: 4rem 1.25rem;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    .section-header h2 {
        font-size: 1.9rem;
    }

    .section-header p {
        font-size: 1rem;
    }

    .page-header {
        padding: 6.5rem 1.25rem 3rem;
    }

    .page-header h1 {
        font-size: 2.1rem;
    }

    .page-header p {
        font-size: 1rem;
    }

    .hero {
        padding: 7rem 1.25rem 3rem;
    }

    .hero h1 {
        font-size: 2.1rem;
    }

    .hero p {
        font-size: 1.05rem;
    }

    .hero-badge {
        font-size: 0.8rem;
        padding: 0.4rem 1rem;
    }

    .card {
        padding: 1.5rem;
    }

    .card h3 {
        font-size: 1.15rem;
    }

    .card-price {
        font-size: 1.5rem;
    }

    .about-grid {
        gap: 2rem;
    }

    .about-image {
        font-size: 4rem;
    }

    .footer {
        padding-top: 3rem;
    }

    .footer-container {
        padding: 0 1.25rem;
    }

    .footer-grid {
        gap: 2rem;
    }

    .slider-section {
        padding-bottom: 4rem;
    }

    .modal {
        max-width: 100%;
    }

    .modal-body {
        padding: 1.25rem;
    }

    .modal-header {
        padding: 1.5rem 1.25rem 0;
    }

    .modal-header h3 {
        font-size: 1.3rem;
    }
}

@media (max-width: 420px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .section-header h2 {
        font-size: 1.6rem;
    }

    .page-header h1 {
        font-size: 1.7rem;
    }

    .nav-link {
        font-size: 0.9rem;
        padding: 0.5rem 0.9rem;
    }

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

    .card-carousel .card {
        width: calc(100% - 1.5rem);
    }
}