/* ============================================
   AUTO PEÇAS PRO - MAIN STYLESHEET
   ============================================ */

/* --------------------------------------------
   CSS CUSTOM PROPERTIES (VARIABLES)
   -------------------------------------------- */
:root {
    /* Primary Colors */
    --color-primary: #83C02C;
    --color-primary-dark:#54942C;
    --color-primary-light: #A4C974;
    
    /* Secondary Colors */
    --color-secondary: #286825;
    --color-secondary-dark: #1a4618;
    --color-secondary-light: #34992e;
    
    /* Accent Colors */
    --color-accent: #83C02C;
    --color-accent-dark: #54942C;
    --color-accent-light: #A4C974;
    
    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-gray-50: #f8f9fa;
    --color-gray-100: #f1f3f5;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;
    
    /* Semantic Colors */
    --color-success: #286825;
    --color-error: #dc3545;
    --color-warning: #ffc107;
    --color-info: #58B3A5;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    --text-7xl: 4.2rem;
    
    /* Font Weights */
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;
    
    /* Line Heights */
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Z-Index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-tooltip: 600;
    
    /* Container */
    --container-max: 90vw;
    --container-padding: var(--space-6);
    
    /* Header */
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: var(--font-normal);
    line-height: var(--leading-normal);
    color: var(--color-gray-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
    color: var(--color-secondary);
}

p {
    margin-bottom: var(--space-4);
}

p:last-child {
    margin-bottom: 0;
}

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

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

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

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

ul,
ol {
    list-style: none;
}

/* --------------------------------------------
   UTILITY CLASSES
   -------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

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

/* --------------------------------------------
   BUTTON STYLES
   -------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    line-height: 1;
    text-align: center;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

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

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

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

.btn-secondary:active {
    transform: translateY(0);
}

/* --------------------------------------------
   HEADER & NAVIGATION
   -------------------------------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    transform: translateY(0);
    z-index: var(--z-fixed);
    transition: all 0.7s ease;
}

.header.scrolled {
    transform: translateY(-200px);
}

.header .container {
    height: 100%;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 1rem 0;

}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-white);
    z-index: var(--z-fixed);
}

.logo img{
    width: 80px;
}

/* Navigation Toggle (Mobile) */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    z-index: var(--z-fixed);
}

.hamburger {
    position: relative;
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

.nav-toggle.active .hamburger {
    background-color: transparent;
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    position: relative;
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: var(--color-white);
    padding: var(--space-2) 0;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-accent);
}

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

.nav-link-cta {
    background-color: var(--color-accent);
    color: var(--color-white);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    background-color: var(--color-accent-dark);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* --------------------------------------------
   HERO SECTION
   -------------------------------------------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    overflow: hidden;
}

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

.hero-svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-16);
    align-items: center;
    padding: var(--space-16) 0;
}

.hero-text {
    animation: fadeInUp 0.8s ease forwards;
}

.hero-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background-color: rgba(5, 194, 154, 0.15);
    color: var(--color-accent);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
    border: 1px solid rgba(5, 194, 154, 0.3);
}

.hero-title {
    font-size: var(--text-7xl);
    font-weight: var(--font-extrabold);
    color: var(--color-white);
    margin-bottom: var(--space-6);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: var(--text-4xl);
    font-weight: var(--font-extrabold);
    color: var(--color-white);
    margin-bottom: var(--space-6);
    line-height: 1.1;
}

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

.hero-description {
    font-size: var(--text-lg);
    color: var(--color-gray-300);
    margin-bottom: var(--space-8);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: center;
    gap: var(--space-10);
}

.stat-item {
    text-align: left;
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: var(--font-extrabold);
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-number::after {
    content: '+';
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}


/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s ease infinite;
}

.scroll-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    color: var(--color-white);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.scroll-link:hover {
    opacity: 1;
}

.scroll-link svg {
    width: 24px;
    height: 24px;
}

/* --------------------------------------------
   SECTION COMMON STYLES
   -------------------------------------------- */
section {
    padding: var(--space-24) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-16);
}

.section-tag {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background-color: rgba(88, 179, 165, 0.1);
    color: var(--color-primary);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-title {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-4);
}

.section-description {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
}

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

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    margin-bottom: var(--space-20);
}

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

.about-image img {
    width: 100%;
    max-width: 700px;
    height: auto;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.about-text {
    padding-left: var(--space-8);
}

.about-subtitle {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-6);
    color: var(--color-secondary);
}

.about-paragraph {
    color: var(--color-gray-600);
    margin-bottom: var(--space-4);
}

.about-features {
    margin-top: var(--space-8);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-3) 0;
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
}

.feature-text {
    font-size: var(--text-base);
    color: var(--color-gray-700);
}

/* Values Grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
}

.value-card {
    text-align: center;
    padding: var(--space-10) var(--space-6);
    background-color: var(--color-gray-50);
    border-radius: var(--radius-xl);
    transition: all 0.1s ease;
    will-change: transform;
}

.value-card:hover {
    background-color: var(--color-white);
    box-shadow: var(--shadow-xl);
    transform: translateY(-20px) scale(1.05) !important;
}

.value-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background-color: rgba(88, 179, 165, 0.1);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
    transition: all var(--transition-base);
}

.value-card:hover .value-icon {
    background-color: var(--color-primary);
}

.value-icon svg {
    width: 36px;
    height: 36px;
    color: var(--color-primary);
    transition: color var(--transition-base);
}

.value-card:hover .value-icon svg {
    color: var(--color-white);
}

.value-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

.value-description {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    line-height: var(--leading-relaxed);
}

/* --------------------------------------------
   PRODUCTS SECTION
   -------------------------------------------- */
.products {
    background-color: var(--color-gray-50);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

.product-card {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.product-image {
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.product-content {
    padding: var(--space-6);
}

.product-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

.product-description {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--space-4);
    line-height: var(--leading-relaxed);
}

.product-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-primary);
    transition: all var(--transition-fast);
}

.product-link svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.product-link:hover {
    color: var(--color-primary-dark);
}

.product-link:hover svg {
    transform: translateX(4px);
}

/* FEATURED CAMPAIGN */
.campaign {
    display: flex;
    background-color: var(--color-gray-50);
    padding: 0;
}


.campaign-content {
    background: linear-gradient(145deg, var(--color-accent-dark), var(--color-accent-light));
    color: #fff;
    padding: 60px;
}

.card-wrapper {
    margin: 0 60px 35px;
    padding: 20px 10px;
    overflow: hidden;
}

.card-list .card-item {
    list-style: none;
}

.card-list .card-item .card-link {
    user-select: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #fff;
    padding: 18px;
    border-radius: 12px;
    text-decoration: none;
    border: 2px solid transparent;
    box-shadow: 0 10px 10px rgba(0, 0, 0, 0.05);
    transition: 0.2s ease;
    will-change: transform;
    text-decoration: none;
    min-height: 400px;
    transition: transform var(--transition-slow);
}

.card-list .card-item .card-link:hover {
    border-color: var(--color-accent);
    transform: scale(1.05);
    cursor: grabbing;
}

.card-list .card-item .card-link:hover .card-image {
    transform: scale(1.05);
}

.card-list .card-link .card-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1rem;
     transition: transform var(--transition-slow);
}

.card-list .card-link .card-title {
    font-size: 16px;
    color: #000;
    font-weight: 100;
    font-weight: 900;
    text-transform: uppercase;
    color: var(--color-secondary-dark);
}

.swiper-navigation-icon{
    display: none;
}
.card-list .card-link p {
    font-size: 16px;
    color: var(--fg);
}

.card-wrapper .swiper-pagination-bullet {
    height: 13px;
    width: 13px;
    opacity: 0.5;
    background: var(--color-accent);
}

.card-wrapper .swiper-pagination-bullet-active {
    opacity: 1;
}

.swiper-slide-button {
    top: 60% !important;
    color: var(--color-accent-dark) !important;
}

/* Products CTA */
.products-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    text-align: center;
    background-color: var(--color-gray-50);
}

.cta-text {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
}

/* --------------------------------------------
   CONTACT SECTION
   -------------------------------------------- */
.contact {
    background-color: var(--color-white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-16);
    align-items: center;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.contact-item {
    display: flex;
    gap: var(--space-4);
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background-color: rgba(88, 179, 165, 0.1);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.contact-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-label {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-secondary);
    margin-bottom: var(--space-1);
}

.contact-value {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    line-height: var(--leading-relaxed);
}

.contact-value a {
    color: var(--color-gray-600);
    transition: color var(--transition-fast);
}

.contact-value a:hover {
    color: var(--color-primary);
}

/* Contact Form */
.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    padding: var(--space-10);
    background-color: var(--color-gray-50);
    border-radius: var(--radius-2xl);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-group-full {
    grid-column: 1 / -1;
}

.form-label {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-secondary);
}

.form-input {
    padding: var(--space-4);
    font-size: var(--text-base);
    color: var(--color-gray-800);
    background-color: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input::placeholder {
    color: var(--color-gray-400);
}

.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(88, 179, 165, 0.1);
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236c757d' 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 var(--space-4) center;
    background-size: 18px;
    padding-right: var(--space-12);
}

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

.btn-submit {
    width: 100%;
    padding: var(--space-5) var(--space-8);
}

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

/* --------------------------------------------
   FOOTER
   -------------------------------------------- */
.footer {
    background-color: var(--color-secondary-dark);
    color: var(--color-white);
    padding-top: var(--space-20);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--space-16);
    padding-bottom: var(--space-16);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
    margin-bottom: var(--space-6);
}

.footer-description {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-6);
    max-width: 320px;
}

.social-links {
    display: flex;
    gap: var(--space-4);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: var(--color-white);
    transition: all var(--transition-base);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.social-link:hover {
    background-color: var(--color-accent);
    transform: translateY(-4px);
}

/* Footer Navigation */
.footer-nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.footer-nav-title {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-white);
    margin-bottom: var(--space-6);
}

.footer-nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-nav-list a {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

.footer-nav-list a:hover {
    color: var(--color-accent);
}

/* Footer Bottom */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-8) 0;
}

.copyright,
.developer {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

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

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

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

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

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-12px);
    }
    60% {
        transform: translateX(-50%) translateY(-6px);
    }
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Reveal Animation Classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease;
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease;
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* Staggered Animation Delays */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }

/* --------------------------------------------
   RESPONSIVE DESIGN
   -------------------------------------------- */

/* Large Tablets and Small Desktops */
@media screen and (max-width: 1024px) {
    :root {
        --text-5xl: 2.5rem;
        --text-4xl: 2rem;
    }
    
    .hero-content {
        gap: var(--space-10);
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .contact-info {
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--space-6);
    }
    
    .contact-item {
        flex: 1 1 calc(50% - var(--space-3));
        min-width: 250px;
    }
}

/* Tablets */
@media screen and (max-width: 900px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        padding: var(--space-12) 0;
    }
    
    .hero-text {
        order: 1;
    }
    
    .hero-image {
        order: 0;
        margin-bottom: var(--space-8);
    }
    
    .hero-illustration {
        max-width: 350px;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }
    
    .about-image {
        order: 0;
    }
    
    .about-text {
        order: 1;
        padding-left: 0;
        text-align: center;
    }
    
    .about-features {
        display: inline-block;
        text-align: left;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .footer-brand {
        text-align: center;
    }
    
    .footer-brand .logo {
        justify-content: center;
    }
    
    .footer-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* Mobile Landscape & Small Tablets */
@media screen and (max-width: 768px) {
    :root {
        --text-5xl: 2.25rem;
        --text-4xl: 1.75rem;
        --text-3xl: 1.5rem;
        --space-24: 5rem;
        --space-20: 4rem;
        --space-16: 3rem;
        --header-height: 70px;
    }
    
    /* Mobile Navigation */
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        flex-direction: column;
        justify-content: center;
        gap: var(--space-6);
        background-color: var(--color-secondary);
        padding: var(--space-8);
        transition: right var(--transition-base);
        box-shadow: var(--shadow-2xl);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        font-size: var(--text-lg);
        padding: var(--space-3) 0;
    }
    
    .nav-link-cta {
        margin-top: var(--space-4);
        text-align: center;
        width: 100%;
    }
    
    /* Mobile Overlay */
    .nav-menu::before {
        content: '';
        position: fixed;
        top: 0;
        left: -100vw;
        width: 100vw;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.5);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }
    
    .nav-menu.active::before {
        opacity: 1;
        visibility: visible;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .value-card {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: var(--space-8) var(--space-6);
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        grid-template-columns: 1fr;
        padding: var(--space-8);
    }
    
    .form-group-full {
        grid-column: auto;
    }
    
    .contact-item {
        flex: 1 1 100%;
    }
    
    .footer-nav {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-2);
        text-align: center;
    }
}

/* Mobile Portrait */
@media screen and (max-width: 480px) {
    :root {
        --text-5xl: 1.875rem;
        --text-4xl: 1.5rem;
        --text-3xl: 1.25rem;
        --container-padding: var(--space-4);
        --space-24: 4rem;
        --space-20: 3rem;
        --space-16: 2.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-6);
    }
    
    .stat-item {
        text-align: center;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .btn {
        padding: var(--space-4) var(--space-6);
    }
    
    .section-header {
        margin-bottom: var(--space-10);
    }
    
    .contact-form {
        padding: var(--space-6);
    }
    
    .footer-nav {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-nav-list {
        gap: var(--space-2);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .gear-main,
    .gear-secondary,
    .gear-tertiary {
        animation: none;
    }
    
    .scroll-indicator {
        animation: none;
    }
    
    .reveal,
    .reveal-left,
    .reveal-right {
        opacity: 1;
        transform: none;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #3d9e90;
        --color-accent: #00b386;
    }
    
    .btn-primary {
        border: 2px solid var(--color-white);
    }
    
    .nav-link::after {
        height: 3px;
    }
}

/* Print Styles */
@media print {
    .header,
    .scroll-indicator,
    .hero-image,
    .contact-form,
    .social-links,
    .nav-toggle {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }
    
    .hero {
        min-height: auto;
        padding: 2cm 0;
    }
    
    section {
        padding: 1cm 0;
        page-break-inside: avoid;
    }
    
    a {
        text-decoration: underline;
    }
}