/* ==========================================================================
   CSS DESIGN SYSTEM - PEC DISTRIBUCIONES LANDING PAGE
   ========================================================================== */

/* Brand & Palette Variables */
:root {
    --color-primary: #1448C2;
    --color-primary-dark: #0A2F8A;
    --color-primary-light: #4A79E2;
    --color-accent-red: #E30C1B;
    --color-accent-red-hover: #B50912;
    --color-accent-yellow: #FAC22D;
    --color-dark: #1E1E1E;
    --color-dark-soft: #2D2D2D;
    --color-light: #F4F6FA;
    --color-white: #FFFFFF;
    --color-gray: #6C7A93;
    --color-border: #E2E8F0;
    
    --font-headings: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow-sm: 0 2px 4px rgba(30, 30, 30, 0.04);
    --shadow-md: 0 8px 20px rgba(20, 72, 194, 0.08);
    --shadow-lg: 0 15px 35px rgba(20, 72, 194, 0.12);
    --shadow-wsp: 0 8px 25px rgba(37, 211, 102, 0.3);
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
    
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --border-radius-full: 9999px;
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

html, body {
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-white);
    color: var(--color-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

main {
    width: 100%;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headings);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-dark);
}

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

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

ul {
    list-style: none;
}

/* Common Layout Containers */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================================================
   BUTTONS & ACTIONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-headings);
    font-weight: 600;
    font-size: 1rem;
    padding: 14px 28px;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
    text-align: center;
}

.btn-primary {
    background-color: #25D366; /* WhatsApp green for direct actions */
    color: var(--color-white);
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-primary:hover {
    background-color: #20BA56;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

/* Secondary CTA - Blue brand button */
.hero-actions .btn-primary {
    background-color: var(--color-primary);
    box-shadow: 0 4px 14px rgba(20, 72, 194, 0.3);
}
.hero-actions .btn-primary:hover {
    background-color: var(--color-primary-dark);
    box-shadow: 0 6px 20px rgba(20, 72, 194, 0.45);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.btn-submit {
    width: 100%;
    background-color: #25D366;
    color: var(--color-white);
    font-size: 1.1rem;
    padding: 16px;
    box-shadow: var(--shadow-wsp);
}

.btn-submit:hover {
    background-color: #20BA56;
    transform: translateY(-2px);
}

.icon-wsp {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: currentColor;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
    padding: 16px 0;
}

/* Scrolled Header State */
.main-header.scrolled {
    background-color: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    padding: 12px 0;
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.brand-logo {
    height: 75px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-smooth);
}

.main-header.scrolled .brand-logo {
    height: 58px;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-item {
    font-family: var(--font-headings);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-white);
    transition: var(--transition-fast);
}

.main-header.scrolled .nav-item {
    color: var(--color-dark);
}

.nav-item:hover {
    color: var(--color-accent-yellow);
}

.main-header.scrolled .nav-item:hover {
    color: var(--color-primary);
}

.nav-btn {
    background-color: var(--color-accent-red);
    color: var(--color-white) !important;
    padding: 8px 18px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
}

.nav-btn:hover {
    background-color: var(--color-accent-red-hover);
    transform: scale(1.03);
}

/* Mobile Quick Header Call Button */
.mobile-cta-header {
    display: none;
    align-items: center;
    gap: 6px;
    background-color: #25D366;
    color: var(--color-white);
    padding: 8px 14px;
    border-radius: var(--border-radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-headings);
    box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    position: relative;
    padding: 160px 0 100px 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
    color: var(--color-white);
    background-color: #0A1E50;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

@media (min-width: 992px) {
    .hero-container {
        grid-template-columns: 1.15fr 0.85fr;
        text-align: left;
    }
}

.hero-content {
    max-width: 100%;
}

.hero-image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    position: relative;
}

.hero-van-image {
    width: 100%;
    max-width: 480px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.3));
    animation: floatVan 4s ease-in-out infinite alternate;
}

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

.hero-badge {
    display: inline-block;
    background-color: var(--color-accent-red);
    color: var(--color-white);
    font-family: var(--font-headings);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 1.5px;
    padding: 6px 16px;
    border-radius: var(--border-radius-full);
    margin-bottom: 24px;
    box-shadow: 0 4px 10px rgba(227, 12, 27, 0.25);
}

.hero-title {
    color: var(--color-white);
    font-size: 2.6rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.15;
}

.hero-title span {
    color: var(--color-accent-yellow);
    display: block;
}

.hero-subtitle {
    font-size: 1.15rem;
    margin-bottom: 40px;
    opacity: 0.95;
    font-weight: 400;
}

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

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 24px;
}

.trust-badge-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.badge-icon {
    font-size: 1.2rem;
}

.badge-text {
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    z-index: 3;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: 60px;
}

/* ==========================================================================
   BENEFITS SECTION
   ========================================================================== */
.benefits-section {
    padding: 80px 0;
    background-color: var(--color-light);
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 56px auto;
}

.section-tag {
    font-family: var(--font-headings);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-primary);
    letter-spacing: 2px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--color-dark);
}

.section-desc {
    font-size: 1.05rem;
    color: var(--color-gray);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.benefit-card {
    background-color: var(--color-white);
    padding: 40px 32px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    border: 1px solid rgba(226, 232, 240, 0.5);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: rgba(20, 72, 194, 0.15);
}

.benefit-icon-container {
    width: 64px;
    height: 64px;
    background-color: rgba(20, 72, 194, 0.06);
    color: var(--color-primary);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.benefit-svg {
    width: 32px;
    height: 32px;
}

.benefit-card-title {
    font-size: 1.35rem;
    margin-bottom: 14px;
}

.benefit-card-text {
    font-size: 0.95rem;
    color: var(--color-gray);
    line-height: 1.6;
}

.benefit-card-text strong {
    color: var(--color-dark);
}

/* ==========================================================================
   CATEGORIES SECTION
   ========================================================================== */
.categories-section {
    padding: 100px 0;
    background-color: var(--color-white);
}

.categories-container {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.category-row {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
    align-items: center;
}

.category-row.row-reverse {
    grid-template-columns: 0.9fr 1.1fr;
}

.category-row.row-reverse .category-image-wrapper {
    order: 2;
}

.category-row.row-reverse .category-info {
    order: 1;
}

.category-image-wrapper {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.category-image {
    width: 100%;
    height: 420px;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.category-image-wrapper:hover .category-image {
    transform: scale(1.03);
}

.category-badge {
    position: absolute;
    top: 24px;
    left: 24px;
    font-family: var(--font-headings);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 1px;
    padding: 6px 14px;
    border-radius: var(--border-radius-sm);
    color: var(--color-white);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.badge-blue { background-color: var(--color-primary); }
.badge-red { background-color: var(--color-accent-red); }
.badge-yellow { background-color: #DDA00A; } /* custom golden for readability */

.category-info {
    padding-right: 20px;
}

.category-row.row-reverse .category-info {
    padding-right: 0;
    padding-left: 20px;
}

.category-title {
    font-size: 1.85rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.category-subtitle {
    font-size: 1rem;
    color: var(--color-gray);
    margin-bottom: 20px;
}

.category-subtitle strong {
    color: var(--color-primary);
}

.category-text {
    font-size: 1rem;
    color: var(--color-gray);
    margin-bottom: 28px;
}

.category-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 36px;
}

.category-list li {
    position: relative;
    padding-left: 12px;
    font-size: 0.95rem;
    color: var(--color-dark-soft);
}

.category-list li strong {
    color: var(--color-dark);
}

.btn-category {
    padding: 12px 24px;
    font-size: 0.95rem;
}

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonials-section {
    padding: 100px 0;
    background-color: var(--color-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 64px;
}

.testimonial-card {
    background-color: var(--color-white);
    padding: 40px 32px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(226, 232, 240, 0.5);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.stars {
    color: var(--color-accent-yellow);
    font-size: 1.25rem;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--color-gray);
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.author-name {
    font-size: 1rem;
    font-weight: 700;
}

.author-company {
    font-size: 0.8rem;
    color: var(--color-primary);
    font-weight: 500;
}

.authority-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--border-radius-md);
    padding: 40px;
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.authority-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.authority-num {
    font-family: var(--font-headings);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-accent-yellow);
    white-space: nowrap;
}

.authority-text {
    font-size: 1.15rem;
    font-weight: 400;
    line-height: 1.5;
}

/* ==========================================================================
   CONTACT SECTION & FORM
   ========================================================================== */
.contact-section {
    position: relative;
    padding: 120px 0;
    background-color: var(--color-white);
}

.contact-bg-wave {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1;
    line-height: 0;
    transform: rotate(180deg);
}

.contact-bg-wave svg {
    width: 100%;
    height: 60px;
}

.contact-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 64px;
    align-items: start;
}

.contact-info-panel {
    padding-right: 20px;
}

.contact-tag {
    font-family: var(--font-headings);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-accent-red);
    letter-spacing: 2px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 12px;
}

.contact-panel-title {
    font-size: 2.25rem;
    margin-bottom: 20px;
}

.contact-panel-text {
    font-size: 1rem;
    color: var(--color-gray);
    margin-bottom: 40px;
}

.quick-contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.detail-item {
    display: flex;
    gap: 20px;
}

.detail-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(20, 72, 194, 0.05);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    flex-shrink: 0;
}

.detail-item h4 {
    font-size: 1.05rem;
    margin-bottom: 4px;
}

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

/* Interactive Form Box Styles */
.contact-form-panel {
    background-color: var(--color-white);
    padding: 48px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(20, 72, 194, 0.06);
}

.interactive-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-title {
    font-size: 1.6rem;
    margin-bottom: 8px;
    text-align: center;
}

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

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-dark);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    font-family: var(--font-body);
    font-size: 0.95rem;
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--color-border);
    background-color: #FAFCFF;
    outline: none;
    transition: var(--transition-fast);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    border-color: var(--color-primary);
    background-color: var(--color-white);
    box-shadow: 0 0 0 3px rgba(20, 72, 194, 0.1);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236C7A93' 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 16px center;
    background-size: 16px;
    padding-right: 40px;
}

.error-msg {
    display: none;
    font-size: 0.75rem;
    color: var(--color-accent-red);
    font-weight: 500;
}

.form-note {
    font-size: 0.75rem;
    color: var(--color-gray);
    text-align: center;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 64px 0 24px 0;
    border-top: 1px solid var(--color-dark-soft);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.9fr 0.9fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    height: 90px;
    width: auto;
    object-fit: contain;
    margin-bottom: 20px;
    filter: brightness(0) invert(1); /* make logo monochrome white in dark footer */
}

.footer-tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

.footer-grid h4 {
    font-size: 1.1rem;
    margin-bottom: 24px;
    position: relative;
}

.footer-grid h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--color-primary);
}

.footer-grid p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
}

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

.footer-grid a:hover {
    color: var(--color-accent-yellow);
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    margin-top: 10px;
    color: var(--color-accent-yellow) !important;
}

.icon-insta {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ==========================================================================
   FLOATING WHATSAPP
   ========================================================================== */
.wsp-float {
    position: fixed;
    bottom: 32px;
    right: 32px;
    background-color: #25D366;
    color: var(--color-white);
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.45);
    z-index: 999;
    transition: var(--transition-smooth);
}

.wsp-float:hover {
    background-color: #20BA56;
    transform: scale(1.1) rotate(6deg);
}

.icon-wsp-float {
    width: 30px;
    height: 30px;
    stroke: currentColor;
    fill: currentColor;
}

.float-tooltip {
    position: absolute;
    right: 76px;
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-family: var(--font-headings);
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-md);
}

.float-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
    width: 12px;
    height: 12px;
    background-color: var(--color-dark);
}

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

/* Pulsing effect for WSP Float */
.wsp-float::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius-full);
    background-color: #25D366;
    z-index: -1;
    opacity: 0.4;
    animation: wspPulse 2.5s infinite;
}

@keyframes wspPulse {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
.animate-fade-in {
    animation: fadeIn 1.2s ease-out forwards;
}

.animate-slide-up {
    animation: slideUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

/* Scroll Animation classes (handled by JS) */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

/* ==========================================================================
   BRANDS & REPRESENTATIONS SECTION
   ========================================================================== */
.brands-section {
    padding: 100px 0;
    background-color: var(--color-white);
}

.official-brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.official-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 24px 16px;
    text-align: center;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.official-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(20, 72, 194, 0.25);
}

/* Brand logos wrapper to align image and vector logos vertically */
.official-logo-wrapper {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    width: 100%;
}

.official-brand-logo {
    max-height: 100%;
    max-width: 150px;
    object-fit: contain;
    transition: var(--transition-smooth);
}

.official-card:hover .official-brand-logo {
    transform: scale(1.08);
}

.official-icon-box {
    width: 56px;
    height: 56px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.chem-logo { background-color: rgba(20, 72, 194, 0.08); color: var(--color-primary); }
.tissue-logo { background-color: rgba(37, 211, 102, 0.08); color: #25D366; }
.wova-logo { background-color: rgba(227, 12, 27, 0.08); color: var(--color-accent-red); }
.wor-logo { background-color: rgba(250, 194, 45, 0.12); color: #DDA00A; }
.bio-logo { background-color: rgba(74, 121, 226, 0.08); color: var(--color-primary-light); }

.official-card:hover .official-icon-box {
    transform: scale(1.08);
}

.brand-vector-svg {
    width: 26px;
    height: 26px;
    stroke-width: 2.5px;
}

.official-name {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
    color: var(--color-dark);
    word-wrap: break-word;
    word-break: break-word;
    line-height: 1.25;
}

.official-desc {
    font-size: 0.85rem;
    color: var(--color-gray);
    line-height: 1.5;
}

/* Partner Brands Styling */
.partner-brands-container {
    margin-top: 80px;
    text-align: center;
    border-top: 1px solid var(--color-border);
    padding-top: 64px;
}

.partner-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 36px;
    color: var(--color-dark-soft);
    letter-spacing: 0.5px;
}

.partner-brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 16px;
    justify-content: center;
}

.partner-item {
    background-color: var(--color-light);
    border: 1px solid rgba(226, 232, 240, 0.6);
    border-radius: var(--border-radius-sm);
    padding: 14px 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    cursor: default;
    word-break: break-word;
    text-align: center;
}

.partner-item:hover {
    background-color: var(--color-white);
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

.partner-item span {
    font-family: var(--font-headings);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--color-gray);
    transition: var(--transition-fast);
    text-transform: uppercase;
}

.partner-item:hover span {
    color: var(--color-primary);
}



/* ==========================================================================
   MOBILE RESPONSIVENESS (Mobile-First approach)
   ========================================================================== */

/* Tablet Portrait & below (1024px) */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .benefits-grid {
        gap: 20px;
    }
    
    .category-row {
        gap: 40px;
    }
    
    .category-image {
        height: 320px;
    }

    .official-brands-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 20px;
    }
}

/* Tablet Portrait & Landscape Small (768px) */
@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .brand-logo {
        height: 58px; /* Proportional scaling on tablets */
    }
    
    .main-header.scrolled .brand-logo {
        height: 46px;
    }
    
    .desktop-nav {
        display: none; /* Hide full nav on small tablet/mobile */
    }
    
    .mobile-cta-header {
        display: flex; /* Show quick tap-to-call button */
    }
    
    .hero-section {
        padding: 120px 0 80px 0;
        text-align: center;
    }
    
    .hero-content {
        margin: 0 auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-trust-badges {
        justify-content: center;
    }

    .hero-van-image {
        max-width: 320px;
        margin: 20px auto 0 auto;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr; /* Stack vertically */
        max-width: 480px;
        margin: 0 auto;
    }
    
    .category-row,
    .category-row.row-reverse {
        grid-template-columns: 1fr; /* Stack images and info */
        gap: 28px;
    }
    
    .category-row.row-reverse .category-image-wrapper {
        order: 1;
    }
    
    .category-row.row-reverse .category-info {
        order: 2;
    }
    
    .category-info,
    .category-row.row-reverse .category-info {
        padding-left: 0;
        padding-right: 0;
    }
    
    .category-image {
        height: 280px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto 40px auto;
    }
    
    .authority-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .contact-info-panel {
        padding-right: 0;
    }
    
    .contact-form-panel {
        padding: 32px 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    /* Brands & About responsive adjustments */
    .brands-section {
        padding: 64px 0;
    }
    
    .official-brands-grid {
        gap: 16px;
    }
    
    .partner-brands-container {
        margin-top: 60px;
        padding-top: 48px;
    }
    
    .partner-brands-grid {
        gap: 12px;
    }
}

/* Mobile Portrait (480px) */
@media (max-width: 480px) {
    .brand-logo {
        height: 52px; /* Perfect height next to 'Pedir ya' button */
    }
    
    .main-header.scrolled .brand-logo {
        height: 42px;
    }
    
    .hero-section {
        padding: 110px 0 60px 0;
    }
    
    .hero-title {
        font-size: 1.65rem;
        line-height: 1.2;
    }
    
    .hero-actions .btn {
        width: 100%; /* Full width buttons for easy thumb-tap */
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .wsp-float {
        bottom: 20px;
        right: 20px;
        width: 54px;
        height: 54px;
    }
    
    .float-tooltip {
        display: none; /* disable tooltips on small mobile */
    }
    
    /* Mobile-first specific values for Brands and About PEC */
    .official-brands-grid {
        gap: 16px;
        width: 100%;
        margin: 32px auto 0 auto;
    }
    
    .partner-brands-grid {
        gap: 8px;
    }
    
    .partner-item {
        padding: 12px 8px;
        min-height: 52px;
        text-align: center;
    }
    
    .partner-item span {
        font-size: 0.72rem;
        letter-spacing: 0.5px;
        word-break: break-word;
        line-height: 1.25;
        display: block;
    }
    
    .authority-banner {
        padding: 24px 20px;
    }
    
    .authority-num {
        font-size: 2.5rem;
    }
}