/* SISTEMA DE DISENO AGROBRIDGE ZTD V14 */
/* Extracted from index.html <style> block for CSP compliance */
:root {
    --primary-green: #0a5c36;
    --deep-green: #064e32;
    --gold: #d4af37;
    --light-gold: #fbf2d5;
    --dark-gold: #b8941f;
    --white: #ffffff;
    --light-bg: #f8faf9;
    --gray-100: #f3f4f6;
    --gray-800: #1f2937;
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-xl: 0 35px 60px -15px rgba(0, 0, 0, 0.3);
    --shadow-gold: 0 0 40px rgba(212, 175, 55, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.7;
    color: var(--gray-800);
    background: var(--white);
    overflow-x: hidden;
    opacity: 1;
}

body.ready {
    opacity: 1;
}

/* PERFORMANCE OPTIMIZATIONS */
.lazy-loading {
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.lazy-loaded {
    opacity: 1;
    animation: fadeInUp 0.6s ease;
}

.lazy-error {
    opacity: 0.3;
    background: #f5f5f5;
}

.save-data-mode [data-save-data="hide"] {
    display: none !important;
}

.low-bandwidth-mode .high-res-image {
    display: none;
}

.low-bandwidth-mode .low-res-image {
    display: block;
}

/* ACCESIBILIDAD CRITICA */
.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--deep-green), var(--primary-green));
    color: var(--white);
    padding: 16px 32px;
    border-radius: 12px;
    z-index: 10000;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    border: 2px solid var(--gold);
    box-shadow: var(--shadow-lg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
}

.skip-link:focus {
    top: 20px;
    opacity: 1;
    transform: translateX(-50%) scale(1.05);
}

/* TYPOGRAPHY SYSTEM */
.text-display {
    font-family: 'Sora', sans-serif;
    font-weight: 700;
    line-height: 1.1;
}

.text-title {
    font-family: 'Manrope', sans-serif;
    font-weight: 600;
    line-height: 1.2;
}

/* HEADER & NAVIGATION */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 92, 54, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.nav.scrolled {
    background: rgba(10, 92, 54, 0.98);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem 0;
}

.nav__container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav__logo {
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

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

.nav__logo-accent {
    color: var(--gold);
    font-weight: 800;
    position: relative;
}

.nav__logo-accent::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.nav__logo:hover .nav__logo-accent::after {
    transform: scaleX(1);
}

.nav__menu {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav__link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
}

.nav__link:hover {
    color: var(--gold);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.3s ease;
}

.nav__link:hover::after {
    width: 100%;
}

/* HERO SECTION */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--deep-green) 0%, var(--primary-green) 50%, #0f766e 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(10, 92, 54, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(6, 78, 50, 0.15) 0%, transparent 50%);
    animation: float 6s ease-in-out infinite;
}

.hero__content {
    text-align: center;
    color: var(--white);
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 0 2rem;
}

.hero__title {
    font-size: clamp(3rem, 6vw, 5rem);
    margin-bottom: 2rem;
    line-height: 1.1;
}

.hero__title-accent {
    background: linear-gradient(135deg, var(--gold), #fef3c7, var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: shimmer 3s ease-in-out infinite;
}

.hero__subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    margin-bottom: 3rem;
    opacity: 0.9;
    font-weight: 400;
    line-height: 1.6;
}

.hero__cta-group {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* BUTTON SYSTEM */
.button {
    padding: 1.2rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.button:hover::before {
    left: 100%;
}

.button--primary {
    background: var(--gold);
    color: var(--deep-green);
    box-shadow: var(--shadow-gold);
}

.button--primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 20px 40px rgba(212, 175, 55, 0.4);
}

.button--secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--gold);
}

.button--secondary:hover {
    background: var(--gold);
    color: var(--deep-green);
    transform: translateY(-3px);
}

.button--producer {
    background: linear-gradient(135deg, var(--gold), var(--dark-gold));
    color: var(--deep-green);
    box-shadow: var(--shadow-gold);
    font-size: 1.2rem;
    padding: 1.5rem 4rem;
}

/* SECTION SYSTEM */
.section {
    padding: 8rem 0;
    position: relative;
}

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

.section--pattern {
    background: linear-gradient(135deg, var(--light-bg) 0%, var(--white) 100%);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1.5rem;
    color: var(--deep-green);
}

.section__title--center {
    text-align: center;
}

.section__subtitle {
    font-size: 1.3rem;
    color: #6b7280;
    max-width: 700px;
    line-height: 1.6;
}

.section__subtitle--center {
    text-align: center;
    margin: 0 auto 4rem;
}

/* FEATURES GRID */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.feature-card {
    background: var(--white);
    padding: 3rem 2.5rem;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(229, 231, 235, 0.8);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--gold), var(--dark-gold));
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
    border-radius: 0 0 0 100px;
}

.feature-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.feature-card__icon {
    font-size: 3.5rem;
    margin-bottom: 2rem;
    display: block;
    opacity: 0.9;
}

.feature-card__title {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--deep-green);
    line-height: 1.3;
}

.feature-card__text {
    color: #6b7280;
    line-height: 1.7;
    font-size: 1.1rem;
}

/* PRODUCTS SHOWCASE */
.product-item {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 6rem;
    background: var(--white);
    padding: 3rem;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(229, 231, 235, 0.8);
    transition: all 0.4s ease;
}

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

.product-item--reverse {
    grid-template-columns: 2fr 1fr;
}

.product-item--reverse .product-item__image-placeholder {
    order: 2;
}

.product-item__image-placeholder {
    font-size: 6rem;
    text-align: center;
    background: linear-gradient(135deg, var(--light-bg), var(--white));
    border-radius: 20px;
    padding: 3rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    font-weight: 700;
    color: var(--deep-green);
    border: 2px solid rgba(212, 175, 55, 0.3);
    transition: all 0.4s ease;
}

.product-item:hover .product-item__image-placeholder {
    border-color: var(--gold);
    background: linear-gradient(135deg, var(--light-gold), var(--white));
}

.product-item__content {
    padding: 1rem;
}

.product-item__title {
    font-size: 2.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--deep-green);
    line-height: 1.2;
}

.product-item__description {
    color: #6b7280;
    font-size: 1.2rem;
    line-height: 1.7;
}

/* VALIDATION CARD */
.validation {
    max-width: 900px;
    margin: 0 auto;
}

.validation-card {
    background: linear-gradient(135deg, #1e293b, #0f172a);
    border-radius: 28px;
    padding: 4rem 3rem;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(212, 175, 55, 0.4);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.validation-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        transparent,
        rgba(212, 175, 55, 0.1),
        transparent 30%
    );
    animation: rotate 6s linear infinite;
}

.validation-card__content {
    position: relative;
    z-index: 2;
}

.validation-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.validation-card__title {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--gold);
    font-family: 'IBM Plex Mono', monospace;
    letter-spacing: 1px;
}

.validation-card__language select {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    padding: 0.75rem 1.25rem;
    border-radius: 12px;
    font-size: 1rem;
    backdrop-filter: blur(10px);
}

.validation-card__search {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.validation-card__input {
    flex: 1;
    padding: 1.25rem 2rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
    font-size: 1.1rem;
    transition: all 0.3s ease;
    font-family: 'IBM Plex Mono', monospace;
    letter-spacing: 0.5px;
}

.validation-card__input:focus {
    outline: none;
    border-color: var(--gold);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.validation-card__input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.validation-card__button {
    padding: 1.25rem 2.5rem;
    background: var(--gold);
    color: var(--deep-green);
    border: none;
    border-radius: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}

.validation-card__button:hover {
    background: #e6c34d;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.3);
}

.validation-card__error-text {
    color: #f87171;
    margin-bottom: 2rem;
    display: none;
    font-weight: 500;
}

.validation-card__details {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    align-items: flex-start;
}

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

.detail-row--accent {
    background: rgba(212, 175, 55, 0.1);
    margin: 0 -2.5rem;
    padding: 1rem 2.5rem;
    border-radius: 12px;
}

.detail-label {
    font-weight: 500;
    color: #d1d5db;
    flex: 1;
}

.detail-value {
    font-weight: 600;
    color: var(--white);
    flex: 1;
    text-align: right;
}

.detail-value--code {
    font-family: 'IBM Plex Mono', monospace;
    color: var(--gold);
    font-size: 0.95rem;
    letter-spacing: 0.5px;
}

.validation-card__status {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    display: none;
    animation: pulse 2s infinite;
}

/* TIMELINE */
.timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.timeline-item {
    background: var(--white);
    padding: 3rem 2.5rem;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    position: relative;
    transition: all 0.4s ease;
    border: 1px solid rgba(229, 231, 235, 0.8);
}

.timeline-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.timeline-item__icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--gold), var(--dark-gold));
    color: var(--deep-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 auto 2rem;
    font-family: 'Sora', sans-serif;
    box-shadow: var(--shadow-gold);
}

.timeline-item__title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--deep-green);
    line-height: 1.3;
}

.timeline-item__text {
    color: #6b7280;
    line-height: 1.7;
    font-size: 1.1rem;
}

/* PRODUCER CTA */
.producer-cta {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.producer-title-accent {
    background: linear-gradient(135deg, var(--gold), var(--dark-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* CONTACT FORM */
.contact-card {
    background: var(--white);
    padding: 4rem 3rem;
    border-radius: 28px;
    box-shadow: var(--shadow-lg);
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid rgba(229, 231, 235, 0.8);
}

.contact-card__text {
    font-size: 1.3rem;
    color: #6b7280;
    margin-bottom: 3rem;
    text-align: center;
    line-height: 1.6;
}

.contact-form {
    display: grid;
    gap: 2rem;
}

.form-group {
    position: relative;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--deep-green);
}

.contact-form input,
.contact-form textarea {
    padding: 1.5rem 2rem;
    border: 2px solid #e5e7eb;
    border-radius: 16px;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    background: var(--white);
    font-family: 'Manrope', sans-serif;
    width: 100%;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

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

/* FOOTER */
.footer {
    background: var(--deep-green);
    color: var(--white);
    padding: 4rem 0 3rem;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer__social a {
    color: var(--white);
    text-decoration: none;
    margin: 0 1rem;
    transition: color 0.3s ease;
    font-weight: 500;
}

.footer__social a:hover {
    color: var(--gold);
}

/* ANIMATIONS */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(1deg); }
}

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

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

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

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

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

.animate-fadeIn {
    animation: fadeIn 1s ease-out;
}

.animate-slideInLeft {
    animation: slideInLeft 1s ease-out;
}

.animate-slideInRight {
    animation: slideInRight 1s ease-out;
}

/* SCROLL ANIMATIONS */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

/* RESPONSIVE DESIGN */
@media (max-width: 1024px) {
    .nav__menu {
        gap: 2rem;
    }

    .product-item,
    .product-item--reverse {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .product-item__image-placeholder {
        min-height: 200px;
        font-size: 4rem;
    }
}

/* MOBILE HAMBURGER MENU (Bug #7 Fix) */
.nav__toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.nav__toggle-bar {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--deep-green);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.nav__toggle.active .nav__toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav__toggle.active .nav__toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav__toggle.active .nav__toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

@media (max-width: 768px) {
    .nav__toggle {
        display: flex;
    }

    .nav__menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        z-index: 1000;
        padding: 2rem;
    }

    .nav__menu.active {
        display: flex;
    }

    .nav__menu .nav__link {
        font-size: 1.5rem;
        padding: 1rem 2rem;
    }
}

@media (min-width: 769px) {
    .nav__menu {
        display: flex !important;
    }

    .hero__cta-group {
        flex-direction: row;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 4rem 0;
    }

    .hero__cta-group {
        flex-direction: column;
        align-items: center;
    }

    .validation-card__search {
        flex-direction: column;
    }

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

    .detail-row {
        flex-direction: column;
        gap: 0.5rem;
    }

    .detail-value {
        text-align: left;
    }

    .contact-card {
        padding: 2rem 1.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* UTILITY CLASSES */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* FORM ENHANCEMENTS */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

.form-select {
    padding: 1.5rem 2rem;
    border: 2px solid #e5e7eb;
    border-radius: 16px;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    background: var(--white);
    font-family: 'Manrope', sans-serif;
    width: 100%;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6,9 12,15 18,9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.5rem;
}

.form-select:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

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

/* WHATSAPP FLOATING BUTTON */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    width: 35px;
    height: 35px;
    fill: white;
}

.whatsapp-float__tooltip {
    position: absolute;
    right: 80px;
    background: white;
    color: var(--deep-green);
    padding: 12px 20px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    opacity: 0;
    transform: translateX(10px);
    transition: all 0.3s ease;
    pointer-events: none;
}

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

@keyframes pulse-whatsapp {
    0%, 100% { box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 8px 35px rgba(37, 211, 102, 0.6); }
}

/* TECHNOLOGY EDGE SECTION */
.tech-edge {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.tech-edge::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(212, 175, 55, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(10, 92, 54, 0.1) 0%, transparent 50%);
}

.tech-edge__title {
    color: white;
    text-align: center;
}

.tech-edge__subtitle {
    color: rgba(255,255,255,0.8);
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
    font-size: 1.3rem;
}

.tech-flow {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.tech-flow__step {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(212, 175, 55, 0.3);
    padding: 1.5rem 2rem;
    border-radius: 16px;
    text-align: center;
    min-width: 140px;
    transition: all 0.3s ease;
}

.tech-flow__step:hover {
    background: rgba(212, 175, 55, 0.1);
    border-color: var(--gold);
    transform: translateY(-5px);
}

.tech-flow__icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.tech-flow__label {
    font-weight: 600;
    font-size: 0.9rem;
}

.tech-flow__arrow {
    color: var(--gold);
    font-size: 1.5rem;
    opacity: 0.6;
}

.tech-pillars {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.tech-pillar {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 24px;
    padding: 2.5rem;
    position: relative;
    transition: all 0.4s ease;
}

.tech-pillar:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(212, 175, 55, 0.4);
    transform: translateY(-8px);
}

.tech-pillar__badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: linear-gradient(135deg, var(--gold), var(--dark-gold));
    color: var(--deep-green);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tech-pillar__icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--gold), var(--dark-gold));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.tech-pillar__title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
}

.tech-pillar__title span {
    color: var(--gold);
}

.tech-pillar__description {
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    font-size: 1rem;
}

/* CASOS DE EXITO SECTION */
.success-cases {
    background: var(--light-bg);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.case-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(229, 231, 235, 0.8);
    transition: all 0.4s ease;
}

.case-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.case-card__flag {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.case-card__title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--deep-green);
    margin-bottom: 0.5rem;
}

.case-card__metric {
    font-size: 2rem;
    font-weight: 800;
    color: #6f4f00;
    margin-bottom: 0.5rem;
}

.case-card__description {
    color: #6b7280;
    line-height: 1.6;
}

/* ========== VALIDATION SECTION REDESIGN ========== */
.validation-section {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    position: relative;
    overflow: hidden;
}

.validation-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 10% 20%, rgba(212, 175, 55, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(10, 92, 54, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.validation__header {
    text-align: center;
    margin-bottom: 3rem;
}

.validation__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--gold), var(--dark-gold));
    color: var(--deep-green);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.validation__title {
    color: white;
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.validation__subtitle {
    color: rgba(255,255,255,0.7);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Main Validation Card */
.validation-card-v2 {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 28px;
    padding: 0;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
    backdrop-filter: blur(20px);
}

.validation-card__top {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(212, 175, 55, 0.05));
    padding: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.validation-card__status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #6b7280;
    animation: pulse-status 2s infinite;
}

.status-indicator--ready { background: var(--gold); }
.status-indicator--scanning { background: #3b82f6; animation: pulse-status 0.5s infinite; }
.status-indicator--verified { background: #22c55e; }
.status-indicator--error { background: #ef4444; }

@keyframes pulse-status {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.status-text {
    color: white;
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.validation-card__actions {
    display: flex;
    gap: 0.75rem;
}

.demo-btn {
    background: transparent;
    border: 2px solid var(--gold);
    color: var(--gold);
    padding: 0.6rem 1.25rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.demo-btn:hover {
    background: var(--gold);
    color: var(--deep-green);
}

/* Search Area */
.validation-card__search {
    padding: 2rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.search-input-wrapper {
    flex: 1;
    min-width: 280px;
    position: relative;
}

.search-input-wrapper .qr-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255,255,255,0.4);
    font-size: 1.2rem;
}

.validation-input {
    width: 100%;
    padding: 1.25rem 1.5rem 1.25rem 3.5rem;
    background: rgba(255,255,255,0.05);
    border: 2px solid rgba(255,255,255,0.15);
    border-radius: 14px;
    color: white;
    font-size: 1.1rem;
    font-family: 'IBM Plex Mono', monospace;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.validation-input:focus {
    outline: none;
    border-color: var(--gold);
    background: rgba(255,255,255,0.08);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.15);
}

.validation-input::placeholder {
    color: rgba(255,255,255,0.4);
    letter-spacing: 0.5px;
}

.validate-btn {
    background: linear-gradient(135deg, var(--gold), var(--dark-gold));
    color: var(--deep-green);
    border: none;
    padding: 1.25rem 2.5rem;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.validate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
}

.validate-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.input-hint {
    padding: 0 2rem 1rem;
    color: rgba(255,255,255,0.5);
    font-size: 0.85rem;
}

.input-hint code {
    background: rgba(255,255,255,0.1);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: monospace;
}

/* Results Area */
.validation-results {
    padding: 0 2rem 2rem;
    display: none;
}

.validation-results.active {
    display: block;
    animation: fadeInUp 0.5s ease;
}

/* Product Journey Timeline */
.journey-timeline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 16px;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.journey-timeline::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 10%;
    right: 10%;
    height: 3px;
    background: linear-gradient(90deg, #22c55e, var(--gold));
    transform: translateY(-50%);
    z-index: 0;
}

.journey-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
}

.journey-step__icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3);
}

.journey-step__label {
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.journey-step__time {
    color: rgba(255,255,255,0.6);
    font-size: 0.75rem;
}

/* Quality Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.metric-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: center;
    transition: all 0.3s ease;
}

.metric-card:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(212, 175, 55, 0.3);
}

.metric-card__icon {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.metric-card__value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--gold);
    margin-bottom: 0.25rem;
}

.metric-card__label {
    color: rgba(255,255,255,0.6);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Verification Seal */
.verification-seal {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15), rgba(34, 197, 94, 0.05));
    border: 2px solid rgba(34, 197, 94, 0.3);
    border-radius: 16px;
}

.seal-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.3);
}

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

.seal-title {
    color: #22c55e;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.seal-hash {
    color: rgba(255,255,255,0.6);
    font-size: 0.75rem;
    font-family: monospace;
    word-break: break-all;
}

/* Scanning Animation */
.scanning-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.95);
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 1.5rem;
    z-index: 10;
    border-radius: 28px;
}

.scanning-overlay.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.scanner-animation {
    width: 120px;
    height: 120px;
    position: relative;
}

.scanner-ring {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 3px solid transparent;
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.scanner-ring:nth-child(2) {
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border-top-color: #22c55e;
    animation-duration: 1.5s;
    animation-direction: reverse;
}

.scanner-ring:nth-child(3) {
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    border-top-color: var(--gold);
    animation-duration: 2s;
}

.scanner-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2.5rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.scanning-text {
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
}

.scanning-step {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .validation-card__top {
        flex-direction: column;
        text-align: center;
    }

    .validation-card__search {
        flex-direction: column;
    }

    .journey-timeline {
        flex-direction: column;
        gap: 1.5rem;
    }

    .journey-timeline::before {
        width: 3px;
        height: 80%;
        top: 10%;
        left: 50%;
        transform: translateX(-50%);
    }

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

    .verification-seal {
        flex-direction: column;
        text-align: center;
    }

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

/* Accessibility + State Baseline */
.button:focus-visible,
.demo-btn:focus-visible,
.validate-btn:focus-visible,
.reset-validation-btn:focus-visible,
.example-chip:focus-visible,
.validation-input:focus-visible,
.contact-form input:focus-visible,
.contact-form textarea:focus-visible,
.form-select:focus-visible,
.lang-select-custom:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.35);
}

.validation-feedback {
    margin: 0 2rem 0.75rem;
    padding: 0.9rem 1rem;
    border-radius: 12px;
    border: 1px solid transparent;
}

.validation-feedback--error {
    background: rgba(239, 68, 68, 0.14);
    border-color: rgba(239, 68, 68, 0.4);
}

.validation-feedback--success {
    background: rgba(34, 197, 94, 0.14);
    border-color: rgba(34, 197, 94, 0.45);
}

.validation-feedback--details {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(212, 175, 55, 0.25);
}

.form-status {
    min-height: 1.5rem;
    font-size: 0.875rem;
}