/* ============================================
   INCALION - Inhibidor de Cal
   Monoproduct Landing Page Styles v2
   ============================================ */

/* CSS Custom Properties - Dark Mode (Default) */
:root {
    /* Dark Mode Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #0d0d14;
    --bg-tertiary: #14141f;
    --bg-card: #1a1a28;

    --text-primary: #ffffff;
    --text-secondary: #a0a0b5;
    --text-muted: #606075;

    --accent-primary: #D4A84B;
    --accent-secondary: #B8922F;
    --accent-glow: rgba(212, 168, 75, 0.5);
    --accent-soft: rgba(212, 168, 75, 0.1);

    --gold: #D4A84B;
    --gold-light: #F0C95A;
    --gold-dark: #9A7B2D;

    --success: #00cc66;
    --danger: #ff4444;

    --gradient-text: linear-gradient(135deg, #D4A84B 0%, #F0C95A 100%);
    --gradient-button: linear-gradient(135deg, #D4A84B 0%, #B8922F 100%);
    --gradient-glow: radial-gradient(ellipse at center, rgba(212, 168, 75, 0.3) 0%, transparent 70%);

    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 30px rgba(212, 168, 75, 0.3);
    --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.4);

    --border-color: rgba(255, 255, 255, 0.08);
    --border-accent: rgba(212, 168, 75, 0.3);

    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;

    --font-display: 'Rajdhani', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

/* Light Mode Colors - Not used, dark mode only */

/* ============================================
   Reset & Base Styles
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

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

/* ============================================
   Nav Controls (Language + Theme in Navbar)
   ============================================ */
.nav-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 15px;
}


/* ============================================
   Language Selector
   ============================================ */
.language-selector {
    display: flex;
    align-items: center;
    background: rgba(20, 20, 31, 0.8);
    border-radius: 25px;
    padding: 4px;
    border: 1px solid var(--border-color);
}

.lang-btn {
    padding: 6px 14px;
    border: none;
    background: transparent;
    border-radius: 20px;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

.lang-btn:hover {
    color: var(--gold-light);
}

.lang-btn.active {
    color: #000;
    background: var(--accent-primary);
    box-shadow: 0 2px 8px rgba(212, 168, 75, 0.4);
}

/* ============================================
   WhatsApp Floating Button
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    left: 25px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all 0.3s ease;
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float:active {
    transform: scale(0.95);
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 900;
    background: transparent;
    backdrop-filter: none;
    border-bottom: none;
    padding: 12px 0;
    transition: all var(--transition-medium);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}


.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent-primary);
    letter-spacing: 3px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 20px;
    align-items: center;
}

.nav-links a {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 8px 12px;
    border-radius: 6px;
    transition: all var(--transition-fast);
}

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

.nav-links a.nav-highlight {
    color: var(--accent-primary);
    border: 1px solid var(--accent-primary);
}

.nav-links a.nav-cta {
    background: var(--gradient-button);
    color: #000;
    font-weight: 600;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ============================================
   Mobile Menu Overlay
   ============================================ */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 15, 0.98);
    z-index: 1000;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    display: flex;
    opacity: 1;
}

.mobile-menu-content {
    text-align: center;
    padding: 20px;
    width: 100%;
    max-width: 400px;
}

.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 25px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 2.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.mobile-menu-close:hover {
    color: var(--accent-primary);
}

.mobile-nav-links {
    list-style: none;
    margin-bottom: 40px;
}

.mobile-nav-links li {
    margin-bottom: 20px;
}

.mobile-nav-links a {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: color 0.3s ease;
}

.mobile-nav-links a:hover {
    color: var(--accent-primary);
}

.mobile-menu-ctas {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.mobile-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 30px;
    border-radius: 50px;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.mobile-cta-btn svg {
    width: 22px;
    height: 22px;
}

.mobile-cta-btn.highlight {
    background: transparent;
    border: 2px solid var(--accent-primary);
    color: var(--accent-primary);
}

.mobile-cta-btn.highlight:hover {
    background: var(--accent-primary);
    color: #000;
}

.mobile-cta-btn.primary {
    background: var(--gradient-button);
    border: none;
    color: #000;
}

.mobile-cta-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 100px 20px 60px;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.hero-lion-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.4;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(10, 10, 15, 0.7) 0%, rgba(10, 10, 15, 0.9) 100%);
}


.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 7vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 4px;
}

.title-line {
    display: block;
}

.title-line.highlight {
    color: var(--accent-primary);
    text-shadow:
        0 0 20px var(--accent-glow),
        0 0 40px var(--accent-glow),
        0 0 60px var(--accent-glow);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        text-shadow:
            0 0 20px var(--accent-glow),
            0 0 40px var(--accent-glow);
    }
    to {
        text-shadow:
            0 0 30px var(--accent-glow),
            0 0 60px var(--accent-glow),
            0 0 80px var(--accent-glow);
    }
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    letter-spacing: 2px;
}

.hero-price {
    margin-bottom: 25px;
    display: flex;
    justify-content: center;
    align-items: baseline;
    gap: 5px;
}

.price-amount {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 9vw, 5.5rem);
    font-weight: 700;
    color: var(--text-primary);
}

.price-currency {
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 3vw, 2rem);
    color: var(--accent-primary);
    font-weight: 600;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gradient-button);
    color: #000;
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 16px 35px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all var(--transition-medium);
    box-shadow: var(--shadow-glow);
    cursor: pointer;
    border: none;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow:
        0 10px 40px rgba(201, 162, 39, 0.4),
        0 0 60px rgba(201, 162, 39, 0.3);
}

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

.cta-button.secondary:hover {
    background: var(--accent-primary);
    color: #000;
}

.cta-button .arrow-icon {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.cta-button:hover .arrow-icon {
    transform: translateX(5px);
}

.hero-note {
    margin-top: 15px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.85rem;
    animation: float 2s ease-in-out infinite;
    z-index: 1;
}

.scroll-arrow {
    width: 18px;
    height: 18px;
    border-right: 2px solid var(--accent-primary);
    border-bottom: 2px solid var(--accent-primary);
    transform: rotate(45deg);
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* ============================================
   Warranty Badge - SVG Medal Style (Static in Hero)
   ============================================ */
.warranty-badge {
    position: absolute;
    right: 30px;
    top: 120px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.5));
    transition: transform 0.3s ease;
}

.warranty-badge:hover {
    transform: scale(1.05);
}

.warranty-medal-svg {
    display: block;
}

.warranty-badge-text {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-primary);
    letter-spacing: 2px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* ============================================
   Section Common Styles
   ============================================ */
section {
    padding: 80px 0;
    position: relative;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-title .highlight {
    color: var(--accent-primary);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1rem;
    max-width: 600px;
    margin: 0 auto 50px;
}

/* ============================================
   Product Showcase Section
   ============================================ */
.product-showcase {
    background: var(--bg-secondary);
}

.product-display {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.product-image-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 700px;
    padding: 60px 120px;
}

.product-image {
    position: relative;
    z-index: 2;
    max-width: 400px;
    animation: productFloat 4s ease-in-out infinite;
}

.product-image img {
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5));
    max-height: 550px;
    width: auto;
}

.product-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(ellipse at center, rgba(212, 168, 75, 0.25) 0%, rgba(212, 168, 75, 0.1) 30%, transparent 60%);
    z-index: 0;
    pointer-events: none;
}

@keyframes productFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* Feature Labels */
.feature-label {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 3;
    opacity: 0;
    animation: fadeInLabel 0.6s ease forwards;
}

.feature-label.label-top {
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    flex-direction: column;
    animation-delay: 0.2s;
}

.feature-label.label-left {
    top: 30%;
    left: -20px;
    flex-direction: row;
    animation-delay: 0.4s;
}

.feature-label.label-right {
    top: 30%;
    right: -20px;
    flex-direction: row-reverse;
    animation-delay: 0.6s;
}

.feature-label.label-center-left {
    top: 55%;
    left: -20px;
    flex-direction: row;
    animation-delay: 0.8s;
}

.feature-label.label-bottom {
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    flex-direction: column-reverse;
    animation-delay: 1s;
}

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

.feature-label.label-top,
.feature-label.label-bottom {
    animation-name: fadeInLabelVertical;
}

@keyframes fadeInLabelVertical {
    from { opacity: 0; transform: translateX(-50%) translateY(-20px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.label-content {
    background: var(--bg-card);
    padding: 10px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-accent);
    box-shadow: var(--shadow-card);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.label-content:hover {
    border-color: var(--accent-primary);
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(212, 168, 75, 0.3);
}

/* Feature Detail Modal */
.feature-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.feature-modal.active {
    display: flex;
}

.feature-modal-content {
    background: var(--bg-card);
    border: 2px solid var(--accent-primary);
    border-radius: 20px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from { opacity: 0; transform: scale(0.9) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.feature-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    z-index: 10;
}

.feature-modal-close:hover {
    background: var(--accent-primary);
    color: #000;
}

.feature-modal-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 18px 18px 0 0;
}

.feature-modal-body {
    padding: 30px;
}

.feature-modal-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--accent-primary);
    margin-bottom: 15px;
}

.feature-modal-text {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

.label-title {
    display: block;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: 2px;
}

.label-desc {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.label-line {
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-primary), transparent);
}

.feature-label.label-right .label-line {
    background: linear-gradient(90deg, transparent, var(--accent-primary));
}

.feature-label.label-top .label-line,
.feature-label.label-bottom .label-line {
    width: 2px;
    height: 35px;
    background: linear-gradient(180deg, var(--accent-primary), transparent);
}

.feature-label.label-bottom .label-line {
    background: linear-gradient(180deg, transparent, var(--accent-primary));
}

.label-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-glow);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.7; }
}

/* Pre-filter Info */
.prefilter-info {
    display: flex;
    align-items: center;
    gap: 25px;
    background: var(--bg-card);
    padding: 25px 30px;
    border-radius: 15px;
    border: 1px solid var(--border-accent);
    margin-top: 40px;
}

.prefilter-icon {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    color: var(--accent-primary);
}

.prefilter-icon svg {
    width: 100%;
    height: 100%;
}

.prefilter-text h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--accent-primary);
}

.prefilter-text p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.prefilter-text strong {
    color: var(--text-primary);
}

/* ============================================
   Two Stages Section
   ============================================ */
.two-stages {
    background: var(--bg-primary);
}

.stages-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.stage-card {
    background: var(--bg-card);
    padding: 35px 30px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    text-align: center;
    width: 320px;
    position: relative;
    transition: all var(--transition-medium);
}

.stage-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.stage-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 35px;
    height: 35px;
    background: var(--accent-primary);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
}

.stage-filter-icon {
    width: 80px;
    height: 120px;
    margin: 10px auto 20px;
    color: var(--accent-primary);
}

.stage-filter-icon svg {
    width: 100%;
    height: 100%;
}

.stage-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.stage-subtitle {
    font-size: 0.9rem;
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: 12px;
}

.stage-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

.stage-description strong {
    color: var(--text-primary);
}

.stage-price {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.stage-connector {
    width: 60px;
    color: var(--accent-primary);
}

.stage-connector svg {
    width: 100%;
}

/* ============================================
   Technology Section
   ============================================ */
.technology {
    background: var(--bg-secondary);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.tech-card {
    background: var(--bg-card);
    padding: 35px;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: all var(--transition-medium);
    text-align: center;
}

.tech-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.tech-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 18px;
    color: var(--accent-primary);
}

.tech-icon svg {
    width: 100%;
    height: 100%;
}

.tech-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.tech-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

.tech-card strong {
    color: var(--accent-primary);
}

.tech-explanation {
    background: var(--bg-card);
    border-radius: 20px;
    padding: 40px;
    border: 1px solid var(--border-accent);
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: center;
}

.explanation-content h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--accent-primary);
}

.explanation-content p {
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.7;
    font-size: 0.95rem;
}

.explanation-content strong {
    color: var(--text-primary);
}

.explanation-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stat-item {
    text-align: center;
    padding: 18px;
    background: var(--bg-tertiary);
    border-radius: 12px;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.warranty-stat {
    padding: 10px;
}

.warranty-shield-small {
    width: 60px;
    height: 72px;
    margin: 0 auto 5px;
    color: var(--accent-primary);
}

.warranty-shield-small svg {
    width: 100%;
    height: 100%;
}

/* ============================================
   Recambios Section
   ============================================ */
.recambios {
    background: var(--bg-primary);
}

.recambios-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.recambio-card {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    text-align: center;
    width: 280px;
    position: relative;
    transition: all var(--transition-medium);
}

.recambio-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.recambio-card.featured {
    border-color: var(--accent-primary);
}

.recambio-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-primary);
    color: #000;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.recambio-image {
    width: 100px;
    height: 150px;
    margin: 20px auto;
    color: var(--accent-primary);
}

.recambio-image svg {
    width: 100%;
    height: 100%;
}

.recambio-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.recambio-card > p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 15px;
}

.recambio-price {
    margin-bottom: 15px;
}

.recambio-price .price-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.recambio-price .price-currency {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--accent-primary);
}

.recambio-btn {
    display: inline-block;
    padding: 10px 30px;
    background: transparent;
    border: 2px solid var(--accent-primary);
    color: var(--accent-primary);
    border-radius: 25px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-fast);
}

.recambio-btn:hover {
    background: var(--accent-primary);
    color: #000;
}

/* ============================================
   Video Section
   ============================================ */
.video-section {
    background: var(--bg-secondary);
}

.video-container {
    max-width: 800px;
    margin: 0 auto;
}

.video-wrapper {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    background: var(--bg-tertiary);
    aspect-ratio: 16/9;
}

.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all var(--transition-medium);
}

.video-placeholder:hover {
    background: rgba(201, 162, 39, 0.1);
}

.play-button {
    width: 80px;
    height: 80px;
    color: var(--accent-primary);
    margin-bottom: 15px;
    transition: transform var(--transition-medium);
}

.video-placeholder:hover .play-button {
    transform: scale(1.1);
}

.play-button svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 20px var(--accent-glow));
}

.video-placeholder p {
    color: var(--text-secondary);
    font-size: 1rem;
}

.video-duration {
    position: absolute;
    bottom: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.7);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.video-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 15px;
    padding: 0 15px;
}

.label-before, .label-after {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2px;
}

.label-before { color: var(--danger); }
.label-after { color: var(--success); }

#demoVideo {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============================================
   Comparison Section - Table Style
   ============================================ */
.comparison {
    background: var(--bg-primary);
}

.comparison-table {
    max-width: 900px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
}

.comparison-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    border-bottom: 1px solid var(--border-color);
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-row.header {
    background: var(--bg-tertiary);
}

.comparison-row.footer {
    background: var(--bg-tertiary);
}

.comparison-feature {
    padding: 18px 25px;
    font-weight: 500;
    color: var(--text-primary);
    display: flex;
    align-items: center;
}

.comparison-col {
    padding: 18px 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-size: 0.95rem;
}

.comparison-col.bad-col {
    background: rgba(255, 68, 68, 0.05);
    color: var(--text-secondary);
    border-left: 1px solid var(--border-color);
}

.comparison-col.good-col {
    background: rgba(212, 168, 75, 0.08);
    border-left: 1px solid var(--border-color);
}

.comparison-col.good-col.highlight {
    color: var(--accent-primary);
    font-weight: 600;
}

.comparison-row.header .comparison-col {
    padding: 25px 20px;
}

.col-icon {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.col-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.comparison-col.bad-col .col-title {
    color: var(--text-secondary);
}

.comparison-col.good-col .col-title {
    color: var(--accent-primary);
}

.comparison-col.total {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
}

.comparison-col.bad-col.total {
    color: var(--danger);
}

.comparison-col.good-col.total {
    color: var(--accent-primary);
}

.comparison-note {
    text-align: center;
    margin-top: 25px;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
}

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

    .comparison-row.header {
        display: none;
    }

    .comparison-feature {
        background: var(--bg-tertiary);
        font-weight: 600;
        justify-content: center;
        text-align: center;
    }

    .comparison-col {
        padding: 15px 20px;
    }

    .comparison-col.bad-col::before {
        content: '❌ Descalcificador: ';
        color: var(--text-muted);
        font-size: 0.8rem;
    }

    .comparison-col.good-col::before {
        content: '✓ INCALION: ';
        color: var(--accent-primary);
        font-size: 0.8rem;
    }
}

/* ============================================
   Benefits Section
   ============================================ */
.benefits {
    background: var(--bg-secondary);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.benefit-card {
    background: var(--bg-card);
    padding: 30px 25px;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: all var(--transition-medium);
    text-align: center;
}

.benefit-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.benefit-icon {
    width: 55px;
    height: 55px;
    margin: 0 auto 18px;
    color: var(--accent-primary);
}

.benefit-icon svg {
    width: 100%;
    height: 100%;
}

.benefit-card h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
    color: var(--text-primary);
    font-weight: 600;
}

.benefit-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.benefit-card strong {
    color: var(--accent-primary);
}

/* ============================================
   Registration Section
   ============================================ */
.registration {
    background: var(--bg-primary);
    text-align: center;
}

.registration-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 40px;
    text-align: left;
}

.seal-display {
    text-align: center;
}

.seal-icon {
    width: 150px;
    height: 150px;
    margin: 0 auto 15px;
    color: var(--accent-primary);
    animation: rotateSeal 20s linear infinite;
}

@keyframes rotateSeal {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.seal-icon svg {
    width: 100%;
    height: 100%;
}

.seal-caption {
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.registration-features {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.reg-feature {
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.reg-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    color: var(--accent-primary);
}

.reg-icon svg {
    width: 100%;
    height: 100%;
}

.reg-text h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.reg-text p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* ============================================
   Water Lion Section
   ============================================ */
.water-lion-section {
    background: var(--bg-secondary);
    overflow: hidden;
}

.water-lion-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.water-lion-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.water-lion-image img {
    max-width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-card);
}

.water-lion-text h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: 18px;
}

.water-lion-text .highlight {
    color: var(--accent-primary);
}

.water-lion-text p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 12px;
}

/* ============================================
   Distributors Section
   ============================================ */
.distributors {
    background: var(--bg-primary);
    text-align: center;
}

.distributor-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.dist-benefit {
    background: var(--bg-card);
    padding: 30px 20px;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: all var(--transition-medium);
}

.dist-benefit:hover {
    border-color: var(--border-accent);
    transform: translateY(-3px);
}

.dist-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.dist-benefit h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.dist-benefit p {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: 80px 0;
}

.cta-content {
    max-width: 650px;
    margin: 0 auto;
    text-align: center;
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: 12px;
}

.cta-content > p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 35px;
}

.cta-price-box {
    background: var(--bg-card);
    border: 2px solid var(--border-accent);
    border-radius: 20px;
    padding: 35px;
    margin-bottom: 35px;
    box-shadow: var(--shadow-glow);
}

.price-display {
    margin-bottom: 25px;
}

.price-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.price-main {
    display: flex;
    justify-content: center;
    align-items: baseline;
    gap: 5px;
}

.price-value {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.price-main .price-currency {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--accent-primary);
}

.price-includes {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 8px;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.cta-feature svg {
    width: 18px;
    height: 18px;
    color: var(--accent-primary);
}

/* Contact Form */
.contact-form {
    text-align: left;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-group {
    margin-bottom: 12px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

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

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.form-group textarea {
    resize: vertical;
    min-height: 90px;
}

.submit-button {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    background: var(--gradient-button);
    color: #000;
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 16px 35px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    border: none;
    transition: all var(--transition-medium);
    box-shadow: var(--shadow-glow);
}

.submit-button:hover {
    transform: translateY(-3px);
    box-shadow:
        0 10px 40px rgba(201, 162, 39, 0.4),
        0 0 60px rgba(201, 162, 39, 0.3);
}

.submit-button .arrow-icon {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.submit-button:hover .arrow-icon {
    transform: translateX(5px);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--bg-tertiary);
    padding: 50px 0 25px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 35px;
    margin-bottom: 35px;
}

.footer-brand .logo-text {
    font-size: 1.6rem;
    margin-bottom: 8px;
    display: block;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.footer-contact p {
    color: var(--text-secondary);
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

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

/* Hidden admin link - looks like normal text */
.admin-hidden-link {
    color: inherit;
    text-decoration: none;
    cursor: text;
}

.admin-hidden-link:hover {
    color: inherit;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .warranty-badge {
        /* Keep visible but smaller on tablet/mobile */
        right: 15px;
        top: 100px;
        transform: scale(0.8);
    }

    .tech-explanation {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .explanation-stats {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }

    .water-lion-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .registration-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .registration-features {
        align-items: center;
    }

    .reg-feature {
        max-width: 400px;
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-controls {
        margin-left: auto;
        margin-right: 10px;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-title {
        font-size: clamp(1.8rem, 7vw, 3rem);
    }

    .price-amount {
        font-size: clamp(2rem, 9vw, 3.5rem);
    }

    .product-image-container {
        min-height: 450px;
        padding: 25px;
    }

    .feature-label.label-left,
    .feature-label.label-right,
    .feature-label.label-center-left {
        display: none;
    }

    .stages-grid {
        flex-direction: column;
    }

    .stage-connector {
        transform: rotate(90deg);
        width: 40px;
    }

    .comparison-grid {
        flex-direction: column;
        align-items: center;
    }

    .comparison-vs {
        margin: 10px 0;
    }

    .comparison-card {
        width: 100%;
        max-width: 400px;
    }

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

    .explanation-stats {
        flex-direction: column;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-links {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
        gap: 15px;
    }

    .cta-features {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .prefilter-info {
        flex-direction: column;
        text-align: center;
    }

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

@media (max-width: 600px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .theme-toggle {
        top: 70px;
        right: 10px;
        padding: 6px 10px;
    }

    .hero {
        padding: 80px 15px 40px;
    }

    .cta-button {
        padding: 14px 25px;
        font-size: 0.85rem;
    }

    section {
        padding: 60px 0;
    }

    .tech-card,
    .benefit-card,
    .stage-card,
    .recambio-card {
        padding: 20px;
    }

    .cta-price-box {
        padding: 25px 20px;
    }

    .price-value {
        font-size: 2.8rem;
    }

    .stage-card {
        width: 100%;
    }

    .recambio-card {
        width: 100%;
    }
}

/* ============================================
   Utilities & Animations
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-secondary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

/* Selection */
::selection {
    background: var(--accent-primary);
    color: #000;
}

/* ============================================
   Find Distributor Section
   ============================================ */
.find-distributor {
    padding: 80px 0;
    background: var(--bg-tertiary);
}

.distributor-search {
    max-width: 800px;
    margin: 0 auto;
}

.search-box {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.search-box input {
    flex: 1;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

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

.search-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 30px;
    background: var(--gradient-button);
    border: none;
    border-radius: 12px;
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-btn svg {
    width: 20px;
    height: 20px;
}

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

.distributor-results {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    min-height: 200px;
    overflow: hidden;
}

.results-placeholder {
    padding: 60px 20px;
    text-align: center;
    color: var(--text-muted);
}

.results-placeholder svg {
    width: 50px;
    height: 50px;
    margin-bottom: 15px;
    opacity: 0.5;
}

.distributor-card {
    padding: 20px 25px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.distributor-card:last-child {
    border-bottom: none;
}

.distributor-card:hover {
    background: var(--bg-tertiary);
}

.distributor-info h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.distributor-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.distributor-info .dist-location {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 5px;
}

.distributor-info .dist-location svg {
    width: 16px;
    height: 16px;
    color: var(--accent-primary);
}

.distributor-contact {
    text-align: right;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.distributor-contact .phone {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.distributor-contact .phone:hover {
    text-shadow: 0 0 10px var(--accent-glow);
}

.distributor-contact .whatsapp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.distributor-contact .whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(37, 211, 102, 0.5);
}

.distributor-contact .cp-badge {
    display: inline-block;
    padding: 4px 10px;
    background: var(--accent-soft);
    color: var(--accent-primary);
    border-radius: 20px;
    font-size: 0.8rem;
}

.no-results {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-secondary);
}

.distributor-login-link {
    text-align: center;
    margin-top: 30px;
    color: var(--text-secondary);
}

.distributor-login-link a {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 500;
}

.distributor-login-link a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .search-box {
        flex-direction: column;
    }

    .search-btn {
        justify-content: center;
    }

    .distributor-card {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .distributor-contact {
        text-align: center;
    }
}