:root {
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --primary-glow: rgba(79, 70, 229, 0.15);
    --secondary: #06b6d4;
    --secondary-hover: #0891b2;
    --dark: #0f172a;
    --light: #f8fafc;
    --muted: #64748b;
    --white: #ffffff;
    --glass: rgba(255, 255, 255, 0.75);
    --glass-dark: rgba(15, 23, 42, 0.8);
    --border: rgba(226, 232, 240, 0.8);
    --gradient: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
    --gradient-glow: linear-gradient(135deg, rgba(79, 70, 229, 0.2) 0%, rgba(6, 182, 212, 0.2) 100%);
    --shadow-sm: 0 2px 8px -1px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 12px 20px -3px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 20px 40px -4px rgba(15, 23, 42, 0.12);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background: transparent;
    z-index: 1000;
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.navbar.scrolled {
    background: var(--glass);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    height: 64px;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.5px;
    text-decoration: none;
    color: var(--dark);
}

.logo-icon {
    font-size: 24px;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-size: 14px;
    font-weight: 500;
    opacity: 0.8;
    transition: var(--transition);
}

.nav-links a:hover {
    opacity: 1;
    color: var(--primary);
}

.nav-acceso-pos {
    color: var(--primary) !important;
    font-weight: 600 !important;
}

.btn-primary {
    background: var(--primary);
    color: var(--white) !important;
    padding: 10px 20px;
    border-radius: 99px;
    font-weight: 600 !important;
    box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

/* Mobile Nav Toggle */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--dark);
    font-size: 24px;
    cursor: pointer;
    z-index: 1100;
}

/* Hero Section */
.hero {
    position: relative;
    padding-top: 140px;
    padding-bottom: 100px;
    background: radial-gradient(circle at top right, rgba(6, 182, 212, 0.08) 0%, rgba(79, 70, 229, 0.05) 50%, transparent 100%);
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: center;
}

.hero-content {
    text-align: left;
}

.hero h1 {
    font-size: 54px;
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.15;
    margin-bottom: 24px;
    color: var(--dark);
}

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

.hero-subtitle {
    font-size: 18px;
    color: var(--muted);
    margin-bottom: 36px;
    max-width: 540px;
}

.hero-btns {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-main {
    background: var(--gradient);
    color: var(--white);
    text-decoration: none;
    padding: 14px 28px;
    border-radius: 99px;
    font-weight: 600;
    font-size: 16px;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 14px var(--primary-glow);
    transition: var(--transition);
}

.btn-main:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--primary-glow);
}

.btn-secondary {
    color: var(--primary);
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.btn-secondary:hover {
    color: var(--primary-hover);
    transform: translateX(4px);
}

.hero-image {
    position: relative;
    z-index: 2;
}

.glass-mockup {
    background: var(--white);
    padding: 12px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.glass-mockup:hover {
    transform: translateY(-4px) rotate(0.5deg);
}

.glass-mockup img {
    width: 100%;
    border-radius: var(--radius-md);
    display: block;
}

/* Trusted By */
.trusted-by {
    padding: 40px 0;
    background: var(--white);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    text-align: center;
}

.trusted-by p {
    font-size: 12px;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 24px;
}

.trusted-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}

.trusted-logos span {
    font-weight: 800;
    font-size: 22px;
    color: var(--muted);
    opacity: 0.4;
    transition: var(--transition);
}

.trusted-logos span:hover {
    opacity: 0.8;
    color: var(--primary);
}

/* Business Types */
.business-types {
    padding: 100px 0;
}

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

.section-title h2 {
    font-size: 38px;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.section-title p {
    color: var(--muted);
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto;
}

.type-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.type-card {
    background: var(--white);
    padding: 36px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: var(--transition);
}

.type-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(79, 70, 229, 0.2);
}

.type-icon {
    background: var(--light);
    padding: 16px;
    border-radius: var(--radius-md);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.type-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

.type-card p {
    color: var(--muted);
    font-size: 15px;
}

/* Showcase Section */
.showcase {
    padding: 100px 0;
    background: var(--light);
}

.showcase-row {
    display: flex;
    align-items: center;
    gap: 72px;
    margin-bottom: 120px;
}

.showcase-row:last-child {
    margin-bottom: 0;
}

.showcase-row:nth-child(even) {
    flex-direction: row-reverse;
}

.showcase-text {
    flex: 1;
}

.showcase-image {
    flex: 1.2;
}

.showcase-text h2 {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 20px;
}

.showcase-text p {
    font-size: 17px;
    color: var(--muted);
    margin-bottom: 30px;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-weight: 600;
    font-size: 16px;
}

.feature-list li i {
    color: var(--secondary);
}

/* Testimonials */
.testimonials {
    padding: 100px 0;
    background: var(--white);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--light);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    border-color: rgba(6, 182, 212, 0.2);
}

.stars {
    color: #f59e0b;
    margin-bottom: 20px;
    font-size: 18px;
}

.testimonial-card p {
    font-size: 16px;
    font-style: italic;
    color: var(--dark);
    margin-bottom: 24px;
}

.testimonial-author-wrap {
    display: flex;
    flex-direction: column;
}

.testimonial-author-wrap strong {
    font-size: 16px;
    color: var(--dark);
}

.testimonial-author-wrap .text-muted {
    font-size: 14px;
    color: var(--muted);
}

/* Pricing */
.pricing {
    padding: 100px 0;
    background: var(--light);
}

.pricing-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Category Tabs (Retail vs Restaurant) */
.category-tabs {
    display: inline-flex;
    background: rgba(226, 232, 240, 0.6);
    padding: 6px;
    border-radius: 99px;
    border: 1px solid var(--border);
}

.tab-btn {
    padding: 12px 28px;
    border-radius: 99px;
    border: none;
    background: transparent;
    color: var(--muted);
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.tab-btn.active {
    background: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow-md);
}

.tab-btn i {
    width: 18px;
    height: 18px;
}

/* Cycle Selector (Monthly, Quarterly, Semiannual, Annual) */
.cycle-selector {
    display: flex;
    background: rgba(226, 232, 240, 0.6);
    padding: 6px;
    border-radius: 99px;
    border: 1px solid var(--border);
    flex-wrap: wrap;
    justify-content: center;
}

.cycle-btn {
    padding: 10px 20px;
    border-radius: 99px;
    border: none;
    background: transparent;
    color: var(--muted);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.cycle-btn.active {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 12px var(--primary-glow);
}

.cycle-badge {
    position: absolute;
    top: -12px;
    right: 4px;
    background: #10b981;
    color: var(--white);
    font-size: 9px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 99px;
    text-transform: uppercase;
    border: 1.5px solid var(--white);
    box-shadow: var(--shadow-sm);
}

/* USDT Premium Toggle Switch */
.usdt-toggle-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.05) 0%, rgba(16, 185, 129, 0.05) 100%);
    border: 1px solid rgba(245, 158, 11, 0.2);
    padding: 12px 24px;
    border-radius: 99px;
    cursor: pointer;
    transition: var(--transition);
    -webkit-user-select: none;
    user-select: none;
}

.usdt-toggle-wrapper:hover {
    border-color: rgba(245, 158, 11, 0.4);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.08);
}

.usdt-toggle-wrapper.active {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
    border-color: #f59e0b;
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.15);
}

.usdt-text {
    font-size: 14px;
    font-weight: 700;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.usdt-toggle-wrapper i {
    color: #f59e0b;
}

.usdt-badge {
    background: linear-gradient(90deg, #f59e0b 0%, #10b981 100%);
    color: var(--white);
    font-size: 10px;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 99px;
    text-transform: uppercase;
}

/* Custom Switch Toggle */
.custom-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
}

.custom-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #cbd5e1;
    transition: .3s;
    border-radius: 34px;
}

.switch-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
}

input:checked + .switch-slider {
    background-color: #f59e0b;
}

input:checked + .switch-slider:before {
    transform: translateX(22px);
    background-color: var(--white);
}

/* Pricing Grid & Cards */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    align-items: stretch;
}

.price-card {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 48px 36px;
    border-radius: var(--radius-lg);
    text-align: center;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition);
}

.price-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(79, 70, 229, 0.2);
}

.price-card.featured {
    border: 2px solid var(--primary);
    box-shadow: var(--shadow-lg);
}

.price-card.featured::before {
    content: 'Recomendado';
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: var(--white);
    padding: 4px 16px;
    font-size: 12px;
    font-weight: 700;
    border-radius: 99px;
    text-transform: uppercase;
}

.plan-label {
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--muted);
    margin-bottom: 12px;
}

.price-wrapper {
    margin-bottom: 8px;
    transition: var(--transition);
}

.price {
    font-size: 54px;
    font-weight: 800;
    color: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
}

.price span {
    font-size: 18px;
    color: var(--muted);
    font-weight: 500;
    margin-left: 2px;
}

.total-billing-cycle {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    margin-top: -4px;
    margin-bottom: 16px;
    display: block;
    min-height: 20px;
}

.plan-sub {
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 32px;
}

.price-card ul {
    list-style: none;
    text-align: left;
    margin-bottom: 40px;
    flex-grow: 1;
}

.price-card li {
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 500;
    color: #475569;
}

.price-card li i {
    color: var(--primary);
    flex-shrink: 0;
}

.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
    text-decoration: none;
    padding: 14px 28px;
    border-radius: 99px;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition);
    margin-top: auto;
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 12px var(--primary-glow);
}

/* Download Section */
.download-section {
    padding: 100px 0;
    background: var(--white);
}

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

.download-content {
    text-align: left;
}

.download-content h2 {
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 20px;
}

.download-content p {
    color: var(--muted);
    font-size: 16px;
    margin-bottom: 36px;
}

.download-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.btn-download-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient);
    color: var(--white);
    text-decoration: none;
    padding: 14px 28px;
    border-radius: 99px;
    font-weight: 600;
    box-shadow: 0 4px 14px var(--primary-glow);
    transition: var(--transition);
}

.btn-download-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--primary-glow);
}

.btn-download-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 2px solid var(--border);
    color: var(--dark);
    text-decoration: none;
    padding: 14px 28px;
    border-radius: 99px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-download-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.download-meta {
    display: flex;
    gap: 24px;
    font-size: 13px;
    color: var(--muted);
}

.download-meta strong {
    color: var(--dark);
}

/* FAQ */
.faq {
    padding: 100px 0;
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(79, 70, 229, 0.3);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    -webkit-user-select: none;
    user-select: none;
    transition: var(--transition);
}

.faq-question i {
    transition: var(--transition);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 24px;
    color: var(--muted);
    font-size: 15px;
}

.faq-item.active .faq-answer {
    padding-bottom: 24px;
}

.faq-item.active .faq-question i {
    transform: rotate(45deg);
}

/* CTA */
.cta {
    padding: 80px 0;
    background: var(--light);
}

.cta-card {
    background: var(--gradient);
    padding: 80px 48px;
    border-radius: var(--radius-lg);
    text-align: center;
    color: var(--white);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 80%);
    pointer-events: none;
}

.cta-card h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-card p {
    font-size: 18px;
    margin-bottom: 36px;
    opacity: 0.9;
}

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

.btn-white {
    background: var(--white);
    color: var(--primary);
    text-decoration: none;
    padding: 16px 32px;
    border-radius: 99px;
    font-weight: 700;
    font-size: 16px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

.btn-outline-white {
    border: 2px solid var(--white);
    color: var(--white) !important;
    background: transparent;
    text-decoration: none;
    padding: 16px 32px;
    border-radius: 99px;
    font-weight: 700;
    font-size: 16px;
    transition: var(--transition);
}

.btn-outline-white:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Float WhatsApp CTA */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
    z-index: 999;
    text-decoration: none;
    font-size: 30px;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(5deg);
    background-color: #20ba5a;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.4);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 20px;
}

.modal-content {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 480px;
    width: 100%;
    box-shadow: var(--shadow-lg);
    position: relative;
    animation: modalOpen 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.modal-close {
    position: absolute;
    top: 24px;
    right: 24px;
    background: var(--light);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark);
    font-weight: bold;
    transition: var(--transition);
}

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

.modal h2 {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 8px;
    text-align: center;
}

.modal-p {
    font-size: 15px;
    color: var(--muted);
    margin-bottom: 28px;
    text-align: center;
}

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

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

.btn-submit {
    width: 100%;
    background: var(--gradient);
    color: var(--white);
    border: none;
    padding: 16px;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 12px var(--primary-glow);
    transition: var(--transition);
}

.btn-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px var(--primary-glow);
}

.register-error {
    display: none;
    background: #fef2f2;
    color: #ef4444;
    border-radius: var(--radius-sm);
    padding: 14px;
    margin-bottom: 20px;
    font-size: 14px;
    text-align: center;
    font-weight: 500;
    border: 1px solid #fee2e2;
}

/* Footer */
.footer {
    background: var(--dark);
    color: rgba(255, 255, 255, 0.6);
    padding: 80px 0 40px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h3 {
    color: var(--white);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 24px;
}

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

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

.footer-col a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 24px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.05);
    font-size: 14px;
}

/* Scroll Trigger Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .hero-subtitle {
        margin: 0 auto 36px;
    }
    .download-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .navbar {
        height: 60px;
    }
    .mobile-menu-btn {
        display: block;
    }
    .nav-links {
        position: fixed;
        top: 60px;
        left: 100%;
        width: 100%;
        height: calc(100vh - 60px);
        background: var(--white);
        flex-direction: column;
        padding: 40px 24px;
        gap: 24px;
        transition: var(--transition);
        align-items: flex-start;
        border-top: 1px solid var(--border);
    }
    .nav-links.active {
        left: 0;
    }
    .nav-links li {
        width: 100%;
    }
    .nav-links a {
        font-size: 18px;
        display: block;
        width: 100%;
        padding: 8px 0;
    }
    .btn-primary {
        text-align: center;
    }
    .hero h1 {
        font-size: 38px;
    }
    .section-title h2 {
        font-size: 28px;
    }
    .showcase-row, .showcase-row:nth-child(even) {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }
    .feature-list li {
        justify-content: center;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

/* Helpers para evitar inline styles */
.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

.footer-desc {
    margin-bottom: 20px;
}

.footer-socials {
    display: flex;
    gap: 20px;
}

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

.footer-socials a:hover {
    color: var(--white);
}

.footer-socials i {
    width: 20px;
    height: 20px;
}

/* Gallery Section */
.gallery-section {
    padding: 100px 0;
    background: var(--light);
}

.gallery-tabs {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
}

.gallery-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 99px;
    font-size: 16px;
    font-weight: 600;
    color: var(--muted);
    cursor: pointer;
    transition: var(--transition);
}

.gallery-tab:hover {
    color: var(--primary);
    border-color: var(--primary-glow);
    background: var(--primary-glow);
}

.gallery-tab.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    box-shadow: 0 4px 12px var(--primary-glow);
}

.gallery-grid {
    display: none;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.gallery-grid.active {
    display: grid;
    animation: fadeIn 0.5s ease-out forwards;
}

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

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    object-position: top;
    display: block;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0) 100%);
    padding: 40px 20px 20px;
    color: var(--white);
    font-weight: 600;
    font-size: 18px;
    transform: translateY(100%);
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
    opacity: 1;
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}