/* =============================================
   FOLK TECNOTIENDA — Design System
   ============================================= */

:root {
    /* Brand Colors — FOLK Green Identity */
    --cyan: #22C55E;
    --cyan-dim: rgba(34, 197, 94, 0.15);
    --cyan-glow: rgba(34, 197, 94, 0.3);
    --orange: #FF5C2B;
    --orange-dim: rgba(255, 92, 43, 0.15);

    /* Backgrounds */
    --bg: #060D08;
    --bg-card: #0E1712;
    --bg-card-hover: #151F18;
    --bg-light: #0A1310;
    --bg-dark: #030903;

    /* Text */
    --text: #F0FAF2;
    --text-muted: #8A9A90;
    --text-faint: #404F48;

    /* Borders */
    --border: rgba(255, 255, 255, 0.07);
    --border-hover: rgba(34, 197, 94, 0.3);

    /* Gradients */
    --gradient-brand: linear-gradient(135deg, #4ADE80, #15803D);

    /* Spacing */
    --nav-height: 70px;

    /* Radius */
    --radius: 12px;
    --radius-lg: 20px;

    /* Transitions */
    --transition: 0.25s ease;
}

/* =============================================
   RESET & BASE
   ============================================= */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; }

button { cursor: pointer; border: none; background: none; font-family: inherit; }

input, select, textarea {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
}

/* =============================================
   TYPOGRAPHY
   ============================================= */

h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    line-height: 1.1;
    font-weight: 700;
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

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

/* =============================================
   LAYOUT
   ============================================= */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

.section--dark {
    background: var(--bg-dark);
}

.section--gradient {
    background: linear-gradient(180deg, var(--bg) 0%, #061210 100%);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--cyan);
    background: var(--cyan-dim);
    border: 1px solid var(--cyan-glow);
    padding: 6px 14px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.section-title {
    margin-bottom: 16px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* =============================================
   BUTTONS
   ============================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    transition: all var(--transition);
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary {
    background: var(--cyan);
    color: #000;
}

.btn-primary:hover {
    background: #34D674;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--cyan-glow);
}

.btn-outline {
    background: transparent;
    color: var(--cyan);
    border: 1.5px solid var(--cyan);
}

.btn-outline:hover {
    background: var(--cyan-dim);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1.5px solid var(--border);
}

.btn-ghost:hover {
    border-color: var(--border-hover);
    background: rgba(255,255,255,0.04);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.05rem;
    border-radius: 14px;
}

.btn-sm {
    padding: 9px 18px;
    font-size: 0.85rem;
}

.btn-full {
    width: 100%;
}

/* =============================================
   REVEAL ANIMATIONS
   ============================================= */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* =============================================
   NAVIGATION
   ============================================= */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}

.nav.scrolled {
    background: rgba(6, 13, 8, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 var(--border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-logo {
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    font-size: 1.25rem;
    letter-spacing: -0.03em;
    flex-shrink: 0;
}

.logo-folk { color: var(--text); }
.logo-tecno { color: var(--cyan); }
.logo-tienda {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.9em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}

.nav-link {
    padding: 8px 14px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    border-radius: 8px;
    transition: color var(--transition), background var(--transition);
}

.nav-link:hover {
    color: var(--text);
    background: rgba(255,255,255,0.05);
}

.nav-cta {
    margin-left: 8px;
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    margin-left: auto;
}

.nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all var(--transition);
}

.nav-hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.nav-hamburger.open span:nth-child(2) {
    opacity: 0;
}
.nav-hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

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

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: var(--nav-height);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.35;
    pointer-events: none;
}

.hero-glow-1 {
    width: 500px;
    height: 500px;
    background: var(--cyan);
    top: -100px;
    right: -100px;
    opacity: 0.12;
}

.hero-glow-2 {
    width: 400px;
    height: 400px;
    background: #15803D;
    bottom: 50px;
    left: -100px;
    opacity: 0.12;
}

.hero .container {
    position: relative;
    z-index: 1;
    padding-top: 60px;
    padding-bottom: 80px;
}

.hero-content {
    max-width: 720px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    padding: 8px 16px;
    border-radius: 50px;
    margin-bottom: 28px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--cyan);
    border-radius: 50%;
    animation: pulse 2s infinite;
    flex-shrink: 0;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 560px;
    margin-bottom: 36px;
    line-height: 1.8;
}

.hero-subtitle strong {
    color: var(--text);
    font-weight: 600;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}

.stat-number {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

.hero-scroll-hint {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
}

.hero-scroll-hint span {
    display: block;
    width: 2px;
    height: 48px;
    background: linear-gradient(to bottom, var(--cyan), transparent);
    margin: 0 auto;
    border-radius: 2px;
    animation: scrollHint 2s ease-in-out infinite;
}

@keyframes scrollHint {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.4); opacity: 0.4; }
}

/* =============================================
   SERVICES
   ============================================= */

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(34, 197, 94, 0.1);
}

.service-card--featured {
    grid-column: span 1;
    border-color: rgba(34, 197, 94, 0.2);
}

.service-card-glow {
    position: absolute;
    top: -60px;
    right: -60px;
    width: 160px;
    height: 160px;
    background: var(--cyan);
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0;
    transition: opacity var(--transition);
    pointer-events: none;
}

.service-card:hover .service-card-glow {
    opacity: 0.07;
}

.service-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.service-card h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 16px;
}

.service-list {
    margin-bottom: 24px;
}

.service-list li {
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 5px 0;
    border-bottom: 1px solid var(--border);
    padding-left: 14px;
    position: relative;
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 5px;
    background: var(--cyan);
    border-radius: 50%;
}

.service-btn {
    width: 100%;
    margin-top: auto;
}

.guarantee-banner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.guarantee-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px 24px;
    background: var(--bg-card);
    font-size: 0.85rem;
    font-weight: 500;
    transition: background var(--transition);
}

.guarantee-item:hover {
    background: var(--bg-card-hover);
}

/* =============================================
   NOSOTROS
   ============================================= */

.nosotros-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.nosotros-text {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 36px;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 36px;
}

.feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.feature-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-content h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.feature-content p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Nosotros Visual */
.nosotros-visual {
    position: relative;
    height: 480px;
}

.visual-card {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.visual-card--main {
    top: 0;
    left: 0;
    right: 80px;
    padding: 0;
    overflow: hidden;
}

.vc-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: var(--bg-card-hover);
    border-bottom: 1px solid var(--border);
}

.vc-dots {
    display: flex;
    gap: 6px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot-red { background: #FF5F57; }
.dot-yellow { background: #FEBC2E; }
.dot-green { background: #28C840; }

.vc-title {
    font-size: 0.8rem;
    color: var(--text-muted);
    flex: 1;
    text-align: center;
}

.vc-body {
    padding: 20px 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.vc-check {
    font-size: 0.85rem;
    padding: 8px 12px;
    border-radius: 8px;
    background: rgba(40, 200, 64, 0.08);
    border: 1px solid rgba(40, 200, 64, 0.15);
}

.vc-check.vc-warn {
    background: rgba(254, 188, 46, 0.08);
    border-color: rgba(254, 188, 46, 0.2);
}

.vc-progress {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 8px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.progress-bar {
    flex: 1;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-brand);
    border-radius: 2px;
    transition: width 1.5s ease;
}

.visual-card--badge {
    bottom: 60px;
    left: -20px;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    min-width: 180px;
}

.visual-card--badge div {
    display: flex;
    flex-direction: column;
}

.visual-card--badge strong {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
}

.visual-card--badge span,
.visual-card--time span:last-child {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.visual-card--time {
    bottom: 0;
    right: 0;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    min-width: 200px;
    border-color: rgba(34, 197, 94, 0.2);
}

.visual-card--time div {
    display: flex;
    flex-direction: column;
}

.visual-card--time strong {
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--cyan);
}

/* =============================================
   PRODUCTS
   ============================================= */

.products-categories {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}

.product-category {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: all var(--transition);
}

.product-category:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(34, 197, 94, 0.08);
}

.pc-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.product-category h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.product-category p {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 24px;
}

.products-cta {
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.products-cta p {
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 1rem;
}

/* =============================================
   COTIZAR / FORM
   ============================================= */

.cotizar-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.cotizar-info p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 32px;
}

.cotizar-steps {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.step {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.9rem;
    font-weight: 500;
}

.step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--cyan-dim);
    border: 1px solid var(--cyan);
    color: var(--cyan);
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.85rem;
}

.cotizar-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(255,255,255,0.04);
    border: 1.5px solid var(--border);
    border-radius: 10px;
    padding: 12px 16px;
    color: var(--text);
    font-size: 0.95rem;
    transition: border-color var(--transition), background var(--transition);
    outline: none;
    resize: vertical;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--cyan);
    background: rgba(34, 197, 94, 0.04);
}

.form-group select {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2380809A' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

.form-group select option {
    background: var(--bg-card);
    color: var(--text);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-disclaimer {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-faint);
}

/* =============================================
   REVIEWS
   ============================================= */

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.review-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--transition);
}

.review-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-3px);
}

.review-stars {
    font-size: 1rem;
    margin-bottom: 16px;
}

.review-text {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.reviewer {
    display: flex;
    align-items: center;
    gap: 12px;
}

.reviewer-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    color: #000;
    flex-shrink: 0;
}

.reviewer strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
}

.reviewer span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.reviews-cta {
    text-align: center;
}

/* =============================================
   INSTAGRAM SECTION
   ============================================= */

.instagram-section {
    padding: 60px 0;
}

.instagram-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.08) 0%, rgba(21, 128, 61, 0.08) 100%);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius-lg);
    padding: 40px 48px;
    flex-wrap: wrap;
}

.ig-content {
    display: flex;
    align-items: center;
    gap: 20px;
}

.ig-icon {
    color: var(--cyan);
    flex-shrink: 0;
}

.ig-content h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.ig-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* =============================================
   CONTACTO
   ============================================= */

.contacto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 28px;
}

.contact-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.contact-item div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-item strong {
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
}

.contact-item span {
    font-size: 0.9rem;
    color: var(--text-muted);
}

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

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all var(--transition);
}

.social-link:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    color: var(--cyan);
}

.map-placeholder {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-inner {
    text-align: center;
    padding: 40px;
}

.map-pin {
    font-size: 3rem;
    display: block;
    margin-bottom: 16px;
}

.map-inner p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

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

.footer {
    background: var(--bg-dark);
    border-top: 1px solid var(--border);
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding: 60px 0 48px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.7;
    margin: 16px 0 24px;
    max-width: 280px;
}

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

.footer-social a {
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 8px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: all var(--transition);
}

.footer-social a:hover {
    color: var(--cyan);
    border-color: var(--border-hover);
}

.footer-links h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 0.88rem;
    color: var(--text-muted);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--cyan);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-faint);
}

/* =============================================
   WHATSAPP FLOAT
   ============================================= */

.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    width: 58px;
    height: 58px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: rgba(37, 211, 102, 0.2);
    animation: waPulse 2.5s ease-in-out infinite;
}

@keyframes waPulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.3); opacity: 0; }
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: rgba(6, 13, 8, 0.95);
    color: var(--text);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 8px;
    border: 1px solid var(--border);
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    transition: all var(--transition);
    pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* =============================================
   RESPONSIVE — Tablet (1024px)
   ============================================= */

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .service-card--featured {
        grid-column: span 1;
    }

    .products-categories {
        grid-template-columns: repeat(2, 1fr);
    }

    .guarantee-banner {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .footer-brand {
        grid-column: span 2;
    }

    .nosotros-grid {
        gap: 48px;
    }

    .nosotros-visual {
        height: 420px;
    }
}

/* =============================================
   RESPONSIVE — Mobile (768px)
   ============================================= */

@media (max-width: 768px) {
    :root {
        --nav-height: 64px;
    }

    .section {
        padding: 70px 0;
    }

    /* Nav */
    .nav-links {
        display: none;
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: rgba(6, 13, 8, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 20px;
        gap: 4px;
        border-bottom: 1px solid var(--border);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-link {
        padding: 12px 16px;
        font-size: 1rem;
        border-radius: 10px;
    }

    .nav-cta {
        display: none;
    }

    .nav-hamburger {
        display: flex;
    }

    /* Hero */
    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-number {
        font-size: 1.6rem;
    }

    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
    }

    .guarantee-banner {
        grid-template-columns: 1fr 1fr;
    }

    /* Nosotros */
    .nosotros-grid {
        grid-template-columns: 1fr;
    }

    .nosotros-visual {
        display: none;
    }

    /* Products */
    .products-categories {
        grid-template-columns: 1fr 1fr;
    }

    /* Cotizar */
    .cotizar-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    /* Reviews */
    .reviews-grid {
        grid-template-columns: 1fr;
    }

    /* Instagram */
    .instagram-inner {
        flex-direction: column;
        padding: 28px 24px;
        gap: 24px;
    }

    .instagram-inner .btn {
        width: 100%;
    }

    /* Contacto */
    .contacto-grid {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-brand {
        grid-column: span 1;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-direction: column;
        align-items: flex-start;
    }

    .stat-divider {
        display: none;
    }

    .guarantee-banner {
        grid-template-columns: 1fr;
    }

    .products-categories {
        grid-template-columns: 1fr;
    }

    .cotizar-form {
        padding: 24px 20px;
    }
}