/* ============================================================
   WMA Peças e Serviços — Design System
   Paleta: #0047AD (azul), #E1352F (vermelho), #FFFFFF (branco)
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ---------- CSS Variables ---------- */
:root {
    --blue-primary: #0047AD;
    --blue-dark: #003285;
    --blue-darker: #001F52;
    --blue-light: #1A5FBF;
    --blue-lighter: #E8F0FE;

    --red-primary: #E1352F;
    --red-dark: #B82A25;
    --red-light: #FF4D47;

    --white: #FFFFFF;
    --gray-50: #F8F9FA;
    --gray-100: #F1F3F5;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --gray-400: #CED4DA;
    --gray-500: #ADB5BD;
    --gray-600: #868E96;
    --gray-700: #495057;
    --gray-800: #343A40;
    --gray-900: #212529;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

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

    --container-max: 1280px;
    --header-height: 70px;
}

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

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

body {
    font-family: var(--font-body);
    color: var(--gray-800);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

ul, ol {
    list-style: none;
}

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

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

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

/* ---------- Top Bar ---------- */
.top-bar {
    background: var(--blue-darker);
    color: var(--white);
    font-size: 0.8rem;
    padding: 8px 0;
    border-bottom: 2px solid var(--red-primary);
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.top-bar__info {
    display: flex;
    gap: 24px;
    align-items: center;
}

.top-bar__item {
    display: flex;
    align-items: center;
    gap: 6px;
    opacity: 0.9;
    transition: opacity var(--transition-fast);
}

.top-bar__item:hover {
    opacity: 1;
}

.top-bar__item i {
    color: var(--red-primary);
    font-size: 0.85rem;
}

.top-bar__social {
    display: flex;
    gap: 12px;
}

.top-bar__social a {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    transition: all var(--transition-fast);
    font-size: 0.85rem;
}

.top-bar__social a:hover {
    background: var(--red-primary);
    transform: translateY(-2px);
}

/* ---------- Header / Navbar ---------- */
.header {
    background: var(--white);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: box-shadow var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-lg);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: 20px;
}

.header__logo img {
    height: 52px;
    width: auto;
    transition: transform var(--transition-base);
}

.header__logo:hover img {
    transform: scale(1.03);
}

/* Search Bar */
.header__search {
    flex: 1;
    max-width: 520px;
    position: relative;
}

.header__search-input {
    width: 100%;
    padding: 12px 50px 12px 20px;
    border: 2px solid var(--gray-200);
    border-radius: 50px;
    font-size: 0.9rem;
    font-family: var(--font-body);
    color: var(--gray-800);
    background: var(--gray-50);
    transition: all var(--transition-fast);
}

.header__search-input:focus {
    outline: none;
    border-color: var(--blue-primary);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(0, 71, 173, 0.15);
}

.header__search-input::placeholder {
    color: var(--gray-500);
}

.header__search-btn {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--blue-primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: background var(--transition-fast);
}

.header__search-btn:hover {
    background: var(--blue-dark);
}

/* Header Actions */
.header__actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header__action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    color: var(--gray-700);
    font-size: 0.7rem;
    transition: all var(--transition-fast);
    position: relative;
}

.header__action-btn i {
    font-size: 1.3rem;
    color: var(--blue-primary);
}

.header__action-btn:hover {
    background: var(--blue-lighter);
    color: var(--blue-primary);
}

.header__action-btn .badge {
    position: absolute;
    top: 2px;
    right: 6px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--red-primary);
    color: var(--white);
    font-size: 0.65rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile Menu Toggle */
.header__mobile-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--blue-primary);
}

/* ---------- Navigation ---------- */
.nav {
    background: var(--blue-primary);
}

.nav .container {
    display: flex;
    align-items: center;
}

.nav__list {
    display: flex;
    align-items: center;
    width: 100%;
}

.nav__item {
    position: relative;
}

.nav__link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 14px 18px;
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav__link:hover,
.nav__link--active {
    background: rgba(255, 255, 255, 0.12);
}

.nav__link i {
    font-size: 0.7rem;
    transition: transform var(--transition-fast);
}

.nav__item:hover .nav__link i {
    transform: rotate(180deg);
}

/* Dropdown */
.nav__dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-fast);
    z-index: 100;
    border-top: 3px solid var(--red-primary);
}

.nav__item:hover .nav__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav__dropdown-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    color: var(--gray-700);
    font-size: 0.85rem;
    transition: all var(--transition-fast);
    border-bottom: 1px solid var(--gray-100);
}

.nav__dropdown-link:hover {
    background: var(--blue-lighter);
    color: var(--blue-primary);
    padding-left: 26px;
}

.nav__dropdown-link i {
    color: var(--blue-primary);
    width: 20px;
    text-align: center;
}

/* ---------- Hero Section ---------- */
.hero {
    position: relative;
    height: 520px;
    overflow: hidden;
    background: var(--blue-darker);
}

.hero__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1s ease;
}

.hero__slide.active {
    opacity: 1;
}

.hero__bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.6);
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(0, 71, 173, 0.9) 0%,
        rgba(0, 71, 173, 0.5) 50%,
        rgba(0, 31, 82, 0.3) 100%
    );
}

.hero__content {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    z-index: 2;
}

.hero__text {
    max-width: 600px;
    padding-left: 5%;
}

.hero__tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--red-primary);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    animation: fadeInDown 0.8s ease;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 16px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero__subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 28px;
    line-height: 1.6;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero__buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s both;
}

/* Slider Controls */
.hero__controls {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
}

.hero__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: 2px solid transparent;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.hero__dot.active {
    background: var(--white);
    border-color: var(--red-primary);
    transform: scale(1.2);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn:hover::before {
    opacity: 1;
}

.btn--primary {
    background: var(--red-primary);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(225, 53, 47, 0.35);
}

.btn--primary:hover {
    background: var(--red-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(225, 53, 47, 0.45);
}

.btn--outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn--outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn--blue {
    background: var(--blue-primary);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 71, 173, 0.35);
}

.btn--blue:hover {
    background: var(--blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 71, 173, 0.45);
}

/* ---------- Benefits Bar ---------- */
.benefits {
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    padding: 20px 0;
}

.benefits .container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.benefit:hover {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

.benefit__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-light));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.benefit__text h4 {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--gray-900);
}

.benefit__text p {
    font-size: 0.75rem;
    color: var(--gray-600);
}

/* ---------- Section Common ---------- */
.section {
    padding: 70px 0;
}

.section--gray {
    background: var(--gray-50);
}

.section__header {
    text-align: center;
    margin-bottom: 48px;
}

.section__tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--red-primary);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.section__tag::before,
.section__tag::after {
    content: '';
    width: 30px;
    height: 2px;
    background: var(--red-primary);
}

.section__title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--blue-darker);
    margin-bottom: 12px;
}

.section__subtitle {
    font-size: 1rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* ---------- Categories ---------- */
.categories__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}

.category-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 32px 20px;
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--red-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.category-card:hover {
    border-color: var(--blue-primary);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.category-card:hover::before {
    transform: scaleX(1);
}

.category-card__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    border-radius: var(--radius-md);
    background: var(--blue-lighter);
    color: var(--blue-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    transition: all var(--transition-base);
}

.category-card:hover .category-card__icon {
    background: var(--blue-primary);
    color: var(--white);
    transform: scale(1.1) rotate(-5deg);
}

.category-card__name {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 4px;
}

.category-card__count {
    font-size: 0.75rem;
    color: var(--gray-500);
}

/* ---------- Brands / Montadoras ---------- */
.brands__grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

.brand-card {
    width: 150px;
    padding: 24px 16px;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
}

.brand-card:hover {
    border-color: var(--blue-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.brand-card__logo {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--blue-primary);
    margin-bottom: 4px;
}

.brand-card__label {
    font-size: 0.7rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ---------- Products ---------- */
.products__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.product-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    position: relative;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.product-card__badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.product-card__badge--sale {
    background: var(--red-primary);
    color: var(--white);
}

.product-card__badge--new {
    background: #22C55E;
    color: var(--white);
}

.product-card__image {
    width: 100%;
    height: 220px;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

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

.product-card:hover .product-card__image img {
    transform: scale(1.08);
}

.product-card__image-placeholder {
    font-size: 3rem;
    color: var(--gray-400);
}

.product-card__actions {
    position: absolute;
    right: 12px;
    top: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    opacity: 0;
    transform: translateX(10px);
    transition: all var(--transition-base);
}

.product-card:hover .product-card__actions {
    opacity: 1;
    transform: translateX(0);
}

.product-card__action {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--white);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-700);
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.product-card__action:hover {
    background: var(--blue-primary);
    color: var(--white);
}

.product-card__body {
    padding: 20px;
}

.product-card__brand {
    font-size: 0.7rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
    margin-bottom: 6px;
}

.product-card__name {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--gray-800);
    line-height: 1.3;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card__vehicle {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.product-card__vehicle i {
    color: var(--blue-primary);
}

.product-card__pricing {
    margin-bottom: 14px;
}

.product-card__price-old {
    font-size: 0.8rem;
    color: var(--gray-500);
    text-decoration: line-through;
}

.product-card__price {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--blue-primary);
}

.product-card__installment {
    font-size: 0.75rem;
    color: var(--gray-600);
}

.product-card__pix {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: #22C55E;
    font-weight: 600;
    margin-top: 4px;
}

.product-card__footer {
    padding: 0 20px 20px;
}

.product-card__add-btn {
    width: 100%;
    padding: 12px;
    border-radius: var(--radius-md);
    background: var(--blue-primary);
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all var(--transition-fast);
}

.product-card__add-btn:hover {
    background: var(--blue-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 71, 173, 0.3);
}

/* ---------- About Section ---------- */
.about {
    background: linear-gradient(135deg, var(--blue-darker) 0%, var(--blue-primary) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: rgba(225, 53, 47, 0.08);
}

.about .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about__content {
    position: relative;
    z-index: 1;
}

.about__tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--red-primary);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.about__title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.about__text {
    font-size: 1rem;
    line-height: 1.8;
    opacity: 0.85;
    margin-bottom: 30px;
}

.about__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.about__stat {
    text-align: center;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    transition: all var(--transition-base);
}

.about__stat:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

.about__stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 900;
    color: var(--red-primary);
}

.about__stat-label {
    font-size: 0.8rem;
    opacity: 0.7;
    margin-top: 4px;
}

.about__image {
    position: relative;
    z-index: 1;
}

.about__image img {
    border-radius: var(--radius-xl);
    width: 100%;
    height: 400px;
    object-fit: cover;
    box-shadow: var(--shadow-xl);
}

/* ---------- Newsletter ---------- */
.newsletter {
    background: var(--red-primary);
    padding: 50px 0;
    position: relative;
    overflow: hidden;
}

.newsletter::before {
    content: '';
    position: absolute;
    top: -60%;
    left: -10%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
}

.newsletter .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    z-index: 1;
}

.newsletter__text h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 6px;
}

.newsletter__text p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
}

.newsletter__form {
    display: flex;
    gap: 8px;
    flex: 1;
    max-width: 480px;
}

.newsletter__input {
    flex: 1;
    padding: 14px 22px;
    border: none;
    border-radius: 50px;
    font-size: 0.9rem;
    font-family: var(--font-body);
    background: var(--white);
    color: var(--gray-800);
}

.newsletter__input::placeholder {
    color: var(--gray-500);
}

.newsletter__btn {
    padding: 14px 28px;
    border-radius: 50px;
    background: var(--blue-darker);
    color: var(--white);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.newsletter__btn:hover {
    background: var(--blue-dark);
    transform: translateY(-2px);
}

/* ---------- Footer ---------- */
.footer {
    background: var(--blue-darker);
    color: var(--white);
    padding-top: 60px;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer__brand img {
    height: 60px;
    margin-bottom: 16px;
}

.footer__brand p {
    font-size: 0.85rem;
    opacity: 0.7;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer__brand-social {
    display: flex;
    gap: 10px;
}

.footer__brand-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.footer__brand-social a:hover {
    background: var(--red-primary);
    transform: translateY(-3px);
}

.footer__col h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer__col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 3px;
    background: var(--red-primary);
    border-radius: 2px;
}

.footer__col ul li {
    margin-bottom: 10px;
}

.footer__col ul li a {
    font-size: 0.85rem;
    opacity: 0.7;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer__col ul li a:hover {
    opacity: 1;
    color: var(--red-primary);
    transform: translateX(4px);
}

.footer__col ul li a i {
    font-size: 0.7rem;
    color: var(--red-primary);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 20px 0;
    text-align: center;
}

.footer__bottom p {
    font-size: 0.8rem;
    opacity: 0.5;
}

/* ---------- WhatsApp Float ---------- */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    color: var(--white);
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: all var(--transition-base);
    animation: whatsappPulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

/* ---------- Back to Top ---------- */
.back-to-top {
    position: fixed;
    bottom: 96px;
    right: 28px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--blue-primary);
    color: var(--white);
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--blue-dark);
    transform: translateY(-3px);
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes whatsappPulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6), 0 0 0 12px rgba(37, 211, 102, 0.15);
    }
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .hero__title {
        font-size: 2.4rem;
    }

    .about .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

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

    .header .container {
        flex-wrap: wrap;
        height: auto;
        padding: 12px 20px;
        gap: 12px;
    }

    .header__search {
        order: 3;
        max-width: 100%;
        flex-basis: 100%;
    }

    .header__mobile-toggle {
        display: flex;
    }

    .nav {
        display: none;
    }

    .nav.open {
        display: block;
    }

    .nav__list {
        flex-direction: column;
    }

    .nav__link {
        padding: 14px 20px;
        justify-content: space-between;
    }

    .nav__dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border-radius: 0;
        border-top: none;
        background: rgba(0, 0, 0, 0.15);
        display: none;
    }

    .nav__item.open .nav__dropdown {
        display: block;
    }

    .nav__dropdown-link {
        color: var(--white);
        border-bottom-color: rgba(255, 255, 255, 0.1);
        padding-left: 40px;
    }

    .nav__dropdown-link:hover {
        background: rgba(255, 255, 255, 0.1);
        color: var(--white);
    }

    .nav__dropdown-link i {
        color: var(--red-primary);
    }

    .hero {
        height: 400px;
    }

    .hero__title {
        font-size: 1.8rem;
    }

    .hero__subtitle {
        font-size: 0.95rem;
    }

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

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

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

    .newsletter__form {
        max-width: 100%;
    }

    .about__stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

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

@media (max-width: 480px) {
    .benefits .container {
        grid-template-columns: 1fr;
    }

    .products__grid {
        grid-template-columns: 1fr;
    }

    .hero {
        height: 360px;
    }

    .hero__title {
        font-size: 1.5rem;
    }

    .hero__buttons {
        flex-direction: column;
    }

    .btn {
        justify-content: center;
    }

    .newsletter__form {
        flex-direction: column;
    }

    .about__stats {
        grid-template-columns: 1fr;
    }

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