/* ============================================
   TUBIND S.A. DE C.V. - Mobile First CSS
   Diseño UX/UI Premium para Plastic Furniture
   ============================================ */

/* ============================================
   CSS CUSTOM PROPERTIES (Design System)
   ============================================ */
:root {
    /* Colores */
    --color-primary: #04A8EA;
    --color-primary-dark: #24408F;
    --color-accent: #00b0f0;
    --color-accent-hover: #000;
    --color-success: #04A8EA;
    --color-text: #000;
    --color-text-light: #363435;
    --color-text-inverse: #FFFFFF;
    --color-bg: #FFFFFF;
    --color-bg-secondary: #FFFFFF;
    --color-bg-dark: #05B6F7;
    --color-border: #e5e7eb;
    --color-overlay: rgba(0, 0, 0, 0.6);

    /* Espaciado */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50px;

    /* Sombras */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    --shadow-float: 0 8px 30px rgba(233, 69, 96, 0.3);

    /* Transiciones */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;

    /* Z-Index */
    --z-header: 1000;
    --z-bottom-nav: 999;
    --z-floating-btn: 998;
    --z-modal: 1001;
    --z-overlay: 1000;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    padding-bottom: 80px; /* Espacio para bottom nav */
}

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

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

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

ul, ol {
    list-style: none;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

p { margin-bottom: var(--spacing-md); }

.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }
.text-light { color: var(--color-text-light); }

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xl) 0;
}

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

.section--dark h2,
.section--dark h3 {
    color: var(--color-text-inverse);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-accent);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-md);
}

.btn--primary:hover,
.btn--primary:active {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--secondary {
    background: var(--color-text-inverse);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn--secondary:hover,
.btn--secondary:active {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

.btn--whatsapp {
    background: #25d366;
    color: white;
    box-shadow: var(--shadow-float);
}

.btn--whatsapp:hover,
.btn--whatsapp:active {
    background: #20bd5a;
    transform: translateY(-2px);
}

.btn--call {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

.btn--call:hover,
.btn--call:active {
    background: var(--color-primary-dark);
}

.btn--outline {
    background: transparent;
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
}

.btn--outline:hover,
.btn--outline:active {
    background: var(--color-accent);
    color: var(--color-text-inverse);
}

.btn--block {
    width: 100%;
}

.btn--lg {
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: 1.125rem;
}

.btn--sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
}

.btn__icon {
    width: 24px;
    height: 24px;
}

/* ============================================
   HEADER (MOBILE)
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--color-bg);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-md);
    z-index: var(--z-header);
}

.header__logo {
    display: flex;
    align-items: center;
    flex-shrink: 1;
    max-width: 50%;
}

.header__logo-img {
    height: 32px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

/* Logo responsive para pantallas muy pequeñas */
@media (max-width: 380px) {
    .header__logo-img {
        height: 28px;
    }

    .header {
        padding: 0 var(--spacing-sm);
    }
}

.header__actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header__btn {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-secondary);
    transition: all var(--transition-fast);
}

.header__btn:active {
    background: var(--color-border);
    transform: scale(0.95);
}

.header__btn--whatsapp {
    background: #25d366;
}

.header__btn--whatsapp:active {
    background: #20bd5a;
}

.header__btn svg {
    width: 24px;
    height: 24px;
}

/* Navegación Normal (Desktop) - Hidden on Mobile */
.header__nav {
    display: none;
}

.header__nav-list {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
}

.header__nav-link {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-text);
    padding: var(--spacing-sm) var(--spacing-md);
    transition: color var(--transition-fast);
    position: relative;
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-normal);
}

.header__nav-link:hover {
    color: var(--color-accent);
}

.header__nav-link:hover::after {
    width: 100%;
}

/* Menu Hamburguesa */
.menu-toggle {
    width: 44px;
    height: 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    background: transparent;
    cursor: pointer;
    padding: 10px;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transition: all var(--transition-normal);
    border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Navigation Menu */
.nav-menu {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: var(--z-header);
}

.nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.nav-menu__list {
    padding: var(--spacing-md);
}

.nav-menu__item {
    border-bottom: 1px solid var(--color-border);
}

.nav-menu__link {
    display: block;
    padding: var(--spacing-md);
    font-weight: 600;
    color: var(--color-text);
    transition: all var(--transition-fast);
    border-radius: var(--radius-sm);
}

.nav-menu__link:active {
    background: var(--color-bg-secondary);
    color: var(--color-accent);
}

.nav-menu__link--active {
    color: var(--color-accent);
    background: rgba(52, 82, 164, 0.1);
}

/* ============================================
   HERO SECTION (MOBILE)
   ============================================ */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 0;
}

.hero__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.4) 0%,
        rgba(0, 0, 0, 0.6) 50%,
        rgba(0, 0, 0, 0.8) 100%
    );
    z-index: -1;
}

.hero__content {
    text-align: center;
    padding: var(--spacing-lg);
    max-width: 500px;
}

.hero__badge {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-accent);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.hero__title {
    font-size: 2.25rem;
    color: white;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero__subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero__cta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.hero__cta .btn {
    width: 100%;
}

/* ============================================
   BOTTOM NAVIGATION (MOBILE)
   ============================================ */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: var(--color-bg);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-around;
    z-index: var(--z-bottom-nav);
    padding-bottom: env(safe-area-inset-bottom);
}

.bottom-nav__item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: var(--spacing-sm);
    color: var(--color-text-light);
    font-size: 0.75rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.bottom-nav__item:active {
    transform: scale(0.9);
}

.bottom-nav__item--active {
    color: var(--color-accent);
}

.bottom-nav__item--whatsapp {
    background: #25d366;
    color: white;
    border-radius: var(--radius-lg);
    margin: 0 var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
}
.bottom-nav__item--whatsapp2 {
    background: #05B6F7;
    color: white;
    border-radius: var(--radius-lg);
    margin: 0 var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
}

.bottom-nav__item--whatsapp:active {
    background: #20bd5a;
}

.bottom-nav__icon {
    width: 24px;
    height: 24px;
}

.bottom-nav__label {
    display: none;
}

@media (min-width: 380px) {
    .bottom-nav__label {
        display: block;
    }
}

/* ============================================
   FLOATING WHATSAPP BUTTON
   ============================================ */
.floating-whatsapp {
    position: fixed;
    bottom: 90px;
    right: var(--spacing-md);
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-float);
    z-index: var(--z-floating-btn);
    transition: all var(--transition-normal);
    animation: float 3s ease-in-out infinite;
}

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

.floating-whatsapp:hover {
    transform: scale(1.1);
}

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

.floating-whatsapp svg {
    width: 32px;
    height: 32px;
    fill: white;
}

/* ============================================
   CARDS (PRODUCTOS, TESTIMONIOS)
   ============================================ */
.card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.card:active {
    transform: scale(0.98);
}

.card__image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--color-bg-secondary);
}

.card__body {
    padding: var(--spacing-md);
}

.card__title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.card__description {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.card__footer {
    display: flex;
    gap: var(--spacing-sm);
}

/* Swipeable Container */
.swipe-container {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin: 0 calc(-1 * var(--spacing-md));
    padding: 0 var(--spacing-md);
}

.swipe-container::-webkit-scrollbar {
    display: none;
}

.swipe-item {
    scroll-snap-align: start;
    flex: 0 0 85%;
    max-width: 300px;
    margin-right: var(--spacing-md);
}

/* ============================================
   PRODUCT GALLERY (PÁGINAS DE PRODUCTO)
   ============================================ */
.product-gallery {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    background: var(--color-bg-secondary);
}

.product-gallery__track {
    display: flex;
    height: 100%;
    transition: transform var(--transition-slow);
}

.product-gallery__slide {
    flex: 0 0 100%;
    height: 100%;
}

.product-gallery__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-gallery__nav {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-sm);
}

.product-gallery__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.product-gallery__dot--active {
    background: white;
    width: 24px;
    border-radius: 4px;
}

.product-gallery__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    z-index: 10;
}

.product-gallery__arrow:active {
    transform: translateY(-50%) scale(0.9);
}

.product-gallery__arrow--prev {
    left: var(--spacing-md);
}

.product-gallery__arrow--next {
    right: var(--spacing-md);
}

.product-gallery__arrow svg {
    width: 24px;
    height: 24px;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    background: var(--color-bg-secondary);
}

.about__grid {
    display: grid;
    gap: var(--spacing-lg);
}

.about__image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.about__content h2 {
    margin-bottom: var(--spacing-md);
}

.about__features {
    display: grid;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.about__feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.about__feature-icon {
    width: 40px;
    height: 40px;
    background: var(--color-accent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.about__feature-icon svg {
    width: 20px;
    height: 20px;
    fill: white;
}

.about__feature-text h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.about__feature-text p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin: 0;
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products__header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.products__grid {
    display: grid;
    gap: var(--spacing-md);
}

.product-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.product-card:active {
    transform: scale(0.98);
}

.product-card__image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: var(--color-bg-secondary);
}

.product-card__body {
    padding: var(--spacing-md);
}

.product-card__name {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.product-card__gallery-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--color-text-light);
    background: var(--color-bg-secondary);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.product-card__gallery-badge svg {
    width: 12px;
    height: 12px;
}

/* ============================================
   CLIENTS SECTION
   ============================================ */
.clients {
    background: var(--color-bg-dark);
    color: var(--color-text-inverse);
    overflow: hidden;
}

.clients__header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.clients__track {
    display: flex;
    gap: var(--spacing-lg);
    animation: scroll 20s linear infinite;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.client-logo {
    flex: 0 0 150px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials__header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.testimonial-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    scroll-snap-align: start;
}

.testimonial-card__stars {
    display: flex;
    gap: 2px;
    margin-bottom: var(--spacing-md);
}

.testimonial-card__star {
    width: 20px;
    height: 20px;
    fill: #fbbf24;
}

.testimonial-card__text {
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.testimonial-card__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.125rem;
}

.testimonial-card__name {
    font-weight: 600;
    font-size: 0.9375rem;
}

.testimonial-card__role {
    font-size: 0.8125rem;
    color: var(--color-text-light);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact__header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.contact__buttons {
    display: grid;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.contact-btn:active {
    transform: scale(0.98);
}

.contact-btn--whatsapp {
    background: #25d366;
    color: white;
}

.contact-btn--call {
    background: var(--color-primary);
    color: white;
}

.contact-btn--email {
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
}

.contact-btn__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-btn--whatsapp .contact-btn__icon {
    background: rgba(255, 255, 255, 0.2);
}

.contact-btn--call .contact-btn__icon {
    background: rgba(255, 255, 255, 0.2);
}

.contact-btn--email .contact-btn__icon {
    background: var(--color-bg);
}

.contact-btn__icon svg {
    width: 24px;
    height: 24px;
}

.contact-btn__text {
    flex: 1;
}

.contact-btn__label {
    font-size: 0.75rem;
    opacity: 0.8;
    display: block;
    margin-bottom: 2px;
}

.contact-btn__value {
    font-size: 1rem;
    font-weight: 600;
}

/* Formulario */
.contact-form {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.contact-form__title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--spacing-md);
    font-size: 1rem;
    font-family: inherit;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* Mapa */
.contact-map {
    margin-top: var(--spacing-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.contact-map iframe {
    width: 100%;
    height: 450px;
    border: none;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-primary-dark);
    color: var(--color-text-inverse);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    text-align: left;
}

.footer__main {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    height: 145px;
    margin-bottom: var(--spacing-md);
    display: block;
}

.footer__description {
    font-size: 0.875rem;
    opacity: 0.75;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.footer__social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer__social-link {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
}

.footer__social-link svg {
    width: 18px;
    height: 18px;
    fill: white;
}

.footer__title {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__link {
    font-size: 0.875rem;
    opacity: 0.7;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.footer__link:hover {
    opacity: 1;
    color: var(--color-accent);
    transform: translateX(4px);
}

.footer__link svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    opacity: 0.75;
    margin-bottom: var(--spacing-sm);
}

.footer__contact-item svg {
    width: 16px;
    height: 16px;
    fill: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer__newsletter {
    margin-top: var(--spacing-md);
}

.footer__newsletter-form {
    display: flex;
    gap: var(--spacing-xs);
}

.footer__newsletter-input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.footer__newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.footer__newsletter-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.15);
}

.footer__newsletter-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-accent);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.footer__newsletter-btn:hover {
    background: var(--color-accent-hover);
    transform: scale(1.05);
}

.footer__newsletter-btn svg {
    width: 18px;
    height: 18px;
    fill: white;
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
    text-align: center;
}

.footer__copyright {
    font-size: 0.75rem;
    opacity: 0.5;
}

.footer__legal {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    justify-content: center;
}

.footer__legal-link {
    font-size: 0.75rem;
    opacity: 0.5;
    transition: opacity var(--transition-fast);
}

.footer__legal-link:hover {
    opacity: 1;
    color: var(--color-accent);
}

/* ============================================
   PREMIUM ENHANCEMENTS - MEGA MENU, FAQ, CTA, PARTICLES
   ============================================ */

/* Premium Gradient Backgrounds */
.premium-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, #2d2d4a 100%);
}

.premium-gradient--accent {
    background: linear-gradient(135deg, var(--color-accent) 0%, #ff8a80 100%);
}

/* ============================================
   MEGA MENU (Desktop Products)
   ============================================ */
.header__nav-item--has-mega {
    position: relative;
}

.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    width: 700px;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: var(--z-modal);
}

.header__nav-item--has-mega:hover .mega-menu,
.mega-menu:hover {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.mega-menu__title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.mega-menu__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-md);
}

.mega-menu__item {
    display: block;
    text-align: center;
    transition: all var(--transition-normal);
}

.mega-menu__item:hover {
    transform: translateY(-5px);
}

.mega-menu__image {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
}

.mega-menu__name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text);
}

.mega-menu__item:hover .mega-menu__name {
    color: var(--color-accent);
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, #2d2d4a 100%);
    padding: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(233, 69, 96, 0.1) 0%, transparent 50%);
    animation: rotate 20s linear infinite;
}

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

.cta-banner__content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.cta-banner__title {
    color: white;
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
}

.cta-banner__subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-banner__buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-banner .btn--whatsapp {
    background: #25d366;
}

.cta-banner .btn--whatsapp:hover {
    background: #20bd5a;
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq {
    background: var(--color-bg-secondary);
}

.faq__header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

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

.faq__item {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq__question {
    width: 100%;
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: all var(--transition-normal);
}

.faq__question:hover {
    color: var(--color-accent);
}

.faq__question-icon {
    width: 24px;
    height: 24px;
    transition: transform var(--transition-normal);
    flex-shrink: 0;
}

.faq__item.active .faq__question-icon {
    transform: rotate(180deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq__item.active .faq__answer {
    max-height: 300px;
}

.faq__answer-content {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ============================================
   GALLERY SECTION
   ============================================ */
.gallery {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg);
}

.gallery__header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.gallery__item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
}

.gallery__item:first-child {
    grid-column: span 2;
    aspect-ratio: 1/1;
}

.gallery__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery__item:hover .gallery__image {
    transform: scale(1.1);
}

.gallery__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-normal);
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-md);
}

.gallery__item:hover .gallery__overlay {
    opacity: 1;
}

.gallery__icon {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.gallery__icon svg {
    width: 20px;
    height: 20px;
}

/* ============================================
   PARTICLE ANIMATION
   ============================================ */
.particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.3;
    animation: float-particle 15s infinite ease-in-out;
}

.particle--1 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.particle--2 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, #6366f1 0%, transparent 70%);
    bottom: -50px;
    left: -50px;
    animation-delay: -5s;
}

.particle--3 {
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, var(--color-success) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    animation-delay: -10s;
}

@keyframes float-particle {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(30px, -30px) scale(1.1);
    }
    50% {
        transform: translate(-20px, 20px) scale(0.9);
    }
    75% {
        transform: translate(20px, 10px) scale(1.05);
    }
}

/* ============================================
   FLOATING BORDERS & DECORATIVE ELEMENTS
   ============================================ */
.floating-border {
    position: absolute;
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-lg);
    opacity: 0.3;
    animation: float-border 8s ease-in-out infinite;
}

.floating-border--1 {
    width: 100px;
    height: 100px;
    top: 20%;
    left: 5%;
    animation-delay: 0s;
}

.floating-border--2 {
    width: 60px;
    height: 60px;
    bottom: 30%;
    right: 10%;
    animation-delay: -3s;
    border-radius: 50%;
}

.floating-border--3 {
    width: 80px;
    height: 80px;
    top: 60%;
    left: 15%;
    animation-delay: -5s;
}

@keyframes float-border {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    33% {
        transform: translate(10px, -15px) rotate(5deg);
    }
    66% {
        transform: translate(-10px, 10px) rotate(-5deg);
    }
}

.floating-circle {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
    opacity: 0.1;
    animation: float-circle 10s ease-in-out infinite;
}

.floating-circle--1 {
    width: 150px;
    height: 150px;
    top: 10%;
    right: 20%;
    animation-delay: 0s;
}

.floating-circle--2 {
    width: 100px;
    height: 100px;
    bottom: 20%;
    left: 10%;
    animation-delay: -4s;
}

.floating-circle--3 {
    width: 80px;
    height: 80px;
    top: 50%;
    right: 5%;
    animation-delay: -7s;
}

@keyframes float-circle {
    0%, 100% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(20px, -20px);
    }
    50% {
        transform: translate(-15px, 15px);
    }
    75% {
        transform: translate(15px, 10px);
    }
}

/* ============================================
   ENHANCED ABOUT SECTION WITH IMAGES
   ============================================ */
.about--premium {
    position: relative;
    overflow: hidden;
}

.about__image-wrapper {
    position: relative;
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about__image-wrapper::before {
    content: '';
    position: absolute;
    inset: -3px;
    border: 3px solid var(--color-accent);
    border-radius: var(--radius-lg);
    animation: border-float 4s ease-in-out infinite;
}

@keyframes border-float {
    0%, 100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(5px, 5px);
    }
}

.about__image-wrapper img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.about__secondary-images {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.about__secondary-image {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.about__secondary-image img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.about__secondary-image:hover img {
    transform: scale(1.1);
}

.about__secondary-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.2) 0%, transparent 50%);
}

/* ============================================
   ENHANCED TESTIMONIALS CAROUSEL
   ============================================ */
.testimonials-carousel {
    position: relative;
}

.testimonials-carousel__container {
    overflow: hidden;
    margin: 0 calc(-1 * var(--spacing-md));
    padding: 0 var(--spacing-md);
}

.testimonials-carousel__track {
    display: flex;
    transition: transform var(--transition-slow);
}

.testimonials-carousel__item {
    flex: 0 0 100%;
    padding: 50px var(--spacing-sm);
}

@media (min-width: 768px) {
    .testimonials-carousel__item {
        flex: 0 0 50%;
    }
}

@media (min-width: 1024px) {
    .testimonials-carousel__item {
        flex: 0 0 33.333%;
    }
}

.testimonial-card--enhanced {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    height: 100%;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

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

.testimonial-card__quote-icon {
    width: 40px;
    height: 40px;
    fill: var(--color-accent);
    opacity: 0.3;
    margin-bottom: var(--spacing-md);
}

.testimonials-carousel__controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.testimonials-carousel__btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.testimonials-carousel__btn:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.testimonials-carousel__btn:hover svg {
    fill: white;
}

.testimonials-carousel__btn svg {
    width: 20px;
    height: 20px;
    fill: var(--color-text);
}

.testimonials-carousel__dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.testimonials-carousel__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-border);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.testimonials-carousel__dot--active {
    background: var(--color-accent);
    width: 24px;
    border-radius: 4px;
}

/* ============================================
   ENHANCED ANIMATIONS
   ============================================ */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }

@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);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-slide-left {
    animation: slideInLeft 0.6s ease-out forwards;
}

.animate-slide-right {
    animation: slideInRight 0.6s ease-out forwards;
}

.animate-scale {
    animation: scaleIn 0.6s ease-out forwards;
}

/* Hover Effects */
.hover-lift {
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

/* Glow Effects */
.glow-accent {
    box-shadow: 0 0 30px rgba(233, 69, 96, 0.3);
}

.glow-accent:hover {
    box-shadow: 0 0 50px rgba(233, 69, 96, 0.5);
}

/* ============================================
   RESPONSIVE ENHANCEMENTS
   ============================================ */
@media (min-width: 1024px) {
    .cta-banner__title {
        font-size: 2.5rem;
    }

    .gallery__grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .gallery__item:first-child {
        grid-column: span 1;
        grid-row: span 1;
    }

    .about__content-wrapper {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xl);
        align-items: center;
    }

    .about__image-wrapper {
        margin-bottom: 0;
    }

    .about__secondary-images {
        position: absolute;
        bottom: -30px;
        right: 0;
        width: 200px;
    }
}

@media (min-width: 768px) {
    .faq__question {
        font-size: 1.125rem;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.sticky-cta .btn {
    flex: 1;
}

/* ============================================
   PRODUCT DETAIL PAGE STYLES
   ============================================ */
.product-detail {
    padding-top: 60px;
}

.product-detail__info {
    padding: var(--spacing-lg) var(--spacing-md);
}

.product-detail__category {
    font-size: 0.75rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.product-detail__title {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
}

.product-detail__description {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.product-detail__features {
    display: grid;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.product-detail__feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
}

.product-detail__feature-icon {
    width: 36px;
    height: 36px;
    background: var(--color-accent);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-detail__feature-icon svg {
    width: 18px;
    height: 18px;
    fill: white;
}

.product-detail__feature-text {
    font-size: 0.9375rem;
    font-weight: 500;
}

/* ============================================
   PAGE HEADER (para páginas de producto)
   ============================================ */
.page-header {
    position: relative;
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    margin-top: 60px;
}

.page-header__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(26, 26, 46, 0.7), rgba(26, 26, 46, 0.9));
}

.page-header__content {
    position: relative;
    text-align: center;
    padding: var(--spacing-lg);
}

.page-header__title {
    color: white;
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.page-header__breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

.page-header__breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
}

.page-header__breadcrumb a:active {
    color: white;
}

/* ============================================
   ANIMATIONS & MICROINTERACTIONS
   ============================================ */
.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

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

.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }

/* ============================================
   MEDIA QUERIES - TABLET
   ============================================ */
@media (min-width: 768px) {
    body {
        padding-bottom: 0;
    }

    .container {
        max-width: 720px;
        padding: 0 var(--spacing-lg);
    }

    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }

    .section {
        padding: var(--spacing-2xl) 0;
    }

    /* Bottom Nav Hidden on Tablet+ */
    .bottom-nav {
        display: none;
    }

    .floating-whatsapp {
        bottom: var(--spacing-xl);
        right: var(--spacing-xl);
    }

    /* Hero */
    .hero__content {
        max-width: 700px;
    }

    .hero__title {
        font-size: 3rem;
    }

    .hero__cta {
        flex-direction: row;
        justify-content: center;
    }

    .hero__cta .btn {
        width: auto;
        min-width: 200px;
    }

    /* Products Grid */
    .products__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .swipe-item {
        flex: 0 0 45%;
        max-width: none;
    }

    /* Contact Buttons */
    .contact__buttons {
        grid-template-columns: repeat(3, 1fr);
    }

    /* About Grid */
    .about__grid {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }

    /* Product Gallery */
    .product-gallery {
        height: 500px;
    }

    /* Sticky CTA */
    .sticky-cta {
        bottom: 0;
    }
}

/* ============================================
   MEDIA QUERIES - DESKTOP
   ============================================ */
@media (min-width: 1024px) {
    .container {
        max-width: 960px;
    }

    h1 { font-size: 3rem; }
    h2 { font-size: 2.5rem; }

    /* Header Desktop */
    .header {
        height: 70px;
        padding: 0 var(--spacing-xl);
    }

    .header__logo {
        height: 40px;
    }

    /* Desktop Navigation - Show normal nav */
    .header__nav {
        display: flex;
        flex: 1;
        justify-content: center;
    }

    .header__nav-list {
        gap: var(--spacing-xl);
    }

    .header__nav-link {
        font-size: 1rem;
    }

    /* Hide hamburger menu on desktop */
    .menu-toggle {
        display: none;
    }

    .nav-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        background: transparent;
    }

    .nav-menu__list {
        display: flex;
        gap: var(--spacing-lg);
        padding: 0;
    }

    .nav-menu__item {
        border: none;
    }

    .nav-menu__link {
        padding: var(--spacing-sm) var(--spacing-md);
        position: relative;
    }

    .nav-menu__link::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 0;
        height: 2px;
        background: var(--color-accent);
        transition: width var(--transition-normal);
    }

    .nav-menu__link:hover::after,
    .nav-menu__link--active::after {
        width: 100%;
    }

    .nav-menu__link:hover,
    .nav-menu__link--active {
        color: var(--color-accent);
        background: transparent;
    }

    /* Hero Desktop */
    .hero {
        height: 100vh;
    }

    .hero__title {
        font-size: 4rem;
    }

    .hero__subtitle {
        font-size: 1.3rem;
    }

    /* Products Grid */
    .products__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* About */
    .about__features {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Product Gallery */
    .product-gallery {
        height: 600px;
    }

    /* Contact */
    .contact__content {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xl);
    }

    .contact-form {
        order: 2;
    }

    /* Footer */
    .footer {
        padding: var(--spacing-2xl) 0 var(--spacing-lg);
    }

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

    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }

    .footer__legal {
        justify-content: flex-end;
    }
}

@media (min-width: 1024px) {
    .footer__main {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }

    .footer__brand {
        max-width: 280px;
    }
}

@media (min-width: 1280px) {
    .container {
        max-width: 1140px;
    }

    .products__grid {
        grid-template-columns: repeat(5, 1fr);
    }

    .product-card__image {
        height: 220px;
    }
}

@media (min-width: 1536px) {
    .container {
        max-width: 1320px;
    }
}