/* =========================================
   TACTICAL DRONES - MAIN STYLESHEET
   ========================================= */

/* Variables */
:root {
    /* Colores */
    --color-primary: #b80000;
    --color-secondary: #1e1e1e;
    --color-accent: #888888;
    --color-dark: #0a0a0a;
    --color-light: #f5f5f5;
    --color-mid: #2e2e2e;
    --color-success: #00b894;
    --color-warning: #fdcb6e;
    --color-danger: #d63031;
    --color-info: #0984e3;
    
    /* Fonts */
    --font-heading: 'Rajdhani', sans-serif;
    --font-body: 'Barlow', sans-serif;
    
    /* Tamaños */
    --header-height: 80px;
    --border-radius: 4px;
    --shadow-small: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-medium: 0 5px 15px rgba(0, 0, 0, 0.2);
    --shadow-large: 0 10px 30px rgba(0, 0, 0, 0.25);
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.6s ease;
}

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

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--color-light);
    background-color: var(--color-dark);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

a {
    text-decoration: none;
    color: var(--color-primary);
    transition: var(--transition-normal);
}

a:hover {
    color: var(--color-light);
}

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

ul, ol {
    list-style: none;
}

p {
    margin-bottom: 1.5rem;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.section {
    padding: 10rem 0;
    position: relative;
}

/* Loader */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-dark);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.loader-svg {
    width: 8rem;
    height: 8rem;
    margin-bottom: 2rem;
}

.loader-circle {
    fill: none;
    stroke: var(--color-primary);
    stroke-width: 4;
    stroke-dasharray: 283;
    stroke-dashoffset: 283;
    animation: dash 1.5s ease-in-out infinite alternate;
}

.loader-text {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    letter-spacing: 0.2rem;
    color: var(--color-primary);
    font-weight: 600;
}

@keyframes dash {
    to {
        stroke-dashoffset: 0;
    }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1.2rem 2.8rem;
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition-normal);
    text-align: center;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-light);
}

.btn-primary:hover {
    background-color: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

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

.btn-secondary:hover {
    background-color: var(--color-light);
    color: var(--color-dark);
}

.btn-large {
    padding: 1.5rem 3.5rem;
    font-size: 1.8rem;
}

.btn.disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    height: var(--header-height);
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    transition: var(--transition-normal);
}

.header.scrolled {
    background-color: rgba(10, 10, 10, 0.95);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--color-light);
    text-transform: uppercase;
    letter-spacing: 0.2rem;
}

.logo-text span {
    color: var(--color-primary);
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 3rem;
    height: 2.4rem;
    cursor: pointer;
    z-index: 200;
}

.menu-bar {
    width: 100%;
    height: 3px;
    background-color: var(--color-light);
    border-radius: 3px;
    transition: var(--transition-normal);
}

/* Overlay Navigation */
.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 10, 10, 0.95);
    z-index: 150;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

.nav-overlay-content {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    transform: translateY(-50px);
    transition: transform 0.5s ease;
}

.nav-overlay.active .nav-overlay-content {
    transform: translateY(0);
}

.nav-close {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: 4rem;
    color: var(--color-light);
    cursor: pointer;
    transition: var(--transition-normal);
}

.nav-close:hover {
    color: var(--color-primary);
    transform: rotate(90deg);
}

.overlay-menu {
    text-align: center;
}

.overlay-menu ul {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.overlay-menu li {
    margin: 1.5rem 0;
}

.overlay-menu a {
    font-family: var(--font-heading);
    font-size: 3.6rem;
    font-weight: 700;
    color: var(--color-light);
    letter-spacing: 0.2rem;
    text-transform: uppercase;
    position: relative;
    padding: 0.5rem 1rem;
}

.overlay-menu a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-normal);
}

.overlay-menu a:hover {
    color: var(--color-primary);
}

.overlay-menu a:hover::before {
    width: 100%;
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 10, 10, 0.7);
    z-index: 1;
}

.hero-fallback-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../img/hero-background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.hero-content {
    max-width: 800px;
    margin-bottom: 5rem;
}

.hero-title {
    font-size: 6.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.hero-title span {
    color: var(--color-primary);
}

.hero-subtitle {
    font-size: 2rem;
    margin-bottom: 4rem;
    max-width: 600px;
}

.hero-cta {
    display: flex;
    gap: 2rem;
}

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
}

.stat-item {
    padding: 2rem;
    background-color: rgba(30, 30, 30, 0.8);
    border-left: 3px solid var(--color-primary);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 4.2rem;
    font-weight: 700;
    color: var(--color-light);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.4rem;
    color: var(--color-accent);
    letter-spacing: 0.1rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--color-light);
    animation: fadeInUp 2s infinite;
    cursor: pointer;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--color-light);
    border-radius: 20px;
    position: relative;
    margin-bottom: 10px;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--color-light);
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 4px;
    animation: scrollWheel 1.5s infinite;
}

@keyframes scrollWheel {
    0% {
        opacity: 1;
        top: 10px;
    }
    100% {
        opacity: 0;
        top: 30px;
    }
}

@keyframes fadeInUp {
    0%, 100% {
        opacity: 1;
        transform: translate(-50%, 0);
    }
    50% {
        opacity: 0.5;
        transform: translate(-50%, 10px);
    }
}

/* Section Styles */
.section-header {
    margin-bottom: 6rem;
}

.section-title {
    font-size: 4.2rem;
    margin-bottom: 1.5rem;
    letter-spacing: 0.2rem;
}

.section-line {
    width: 80px;
    height: 4px;
    background-color: var(--color-primary);
    margin-bottom: 2rem;
}

.section-line.center {
    margin-left: auto;
    margin-right: auto;
}

.section-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 5rem;
    align-items: center;
}

.section-content, 
.section-image {
    width: 100%;
}

.section-text {
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.image-container {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-large);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(184, 0, 0, 0.3), rgba(0, 0, 0, 0.1));
}

.about-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

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

/* Feature List */
.feature-list {
    margin-bottom: 3rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.feature-icon {
    width: 24px;
    height: 24px;
    margin-right: 1.5rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

.feature-text {
    font-size: 1.8rem;
}

/* Services Section */
.services {
    background-color: var(--color-mid);
}

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

.service-card {
    background-color: var(--color-dark);
    padding: 3rem;
    border-radius: var(--border-radius);
    transition: var(--transition-normal);
    position: relative;
    z-index: 1;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background-color: var(--color-primary);
    transition: var(--transition-normal);
    z-index: -1;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-card:hover::before {
    width: 100%;
    opacity: 0.1;
}

.service-icon {
    margin-bottom: 2rem;
    color: var(--color-primary);
}

.service-title {
    font-size: 2.4rem;
    margin-bottom: 1.5rem;
}

.service-text {
    font-size: 1.6rem;
    margin-bottom: 2.5rem;
}

.service-specs {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.spec-item {
    text-align: center;
}

.spec-value {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.spec-label {
    font-size: 1.2rem;
    color: var(--color-accent);
    letter-spacing: 0.1rem;
}

/* Products Section */
.products {
    background-color: var(--color-dark);
}

.product-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 5rem;
    align-items: start;
}

.product-visual {
    display: flex;
    flex-direction: column;
}

.product-image-container {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-large);
    margin-bottom: 2rem;
}

.product-image {
    width: 100%;
    height: auto;
    transition: transform 0.5s ease;
}

.product-image-container:hover .product-image {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: 2rem;
    right: 2rem;
    padding: 0.8rem 1.6rem;
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 0.1rem;
    border-radius: var(--border-radius);
    z-index: 1;
}

.product-badge.out-of-stock {
    background-color: var(--color-danger);
    color: var(--color-light);
}

.product-gallery {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.gallery-thumb {
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    opacity: 0.6;
    transition: var(--transition-normal);
}

.gallery-thumb.active, 
.gallery-thumb:hover {
    opacity: 1;
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-details {
    padding: 3rem;
    background-color: var(--color-mid);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

.product-header {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.product-title {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.product-sku {
    font-size: 1.4rem;
    color: var(--color-accent);
}

.product-rating {
    display: flex;
    align-items: center;
}

.stars {
    color: var(--color-warning);
    margin-right: 1rem;
}

.rating-count {
    font-size: 1.4rem;
    color: var(--color-accent);
}

.product-price {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-light);
}

.product-description {
    margin-bottom: 3rem;
}

.product-description p {
    font-size: 1.6rem;
    line-height: 1.7;
}

.product-features, 
.product-specs {
    margin-bottom: 3rem;
}

.features-title, 
.specs-title {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
}

.features-list li {
    position: relative;
    padding-left: 2.5rem;
    margin-bottom: 1rem;
    font-size: 1.6rem;
}

.features-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.spec-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.spec {
    display: flex;
    justify-content: space-between;
    padding: 1rem;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius);
}

.spec-name {
    color: var(--color-accent);
    font-size: 1.4rem;
}

.spec-value {
    font-weight: 600;
    color: var(--color-light);
}

.product-action {
    display: flex;
    gap: 1.5rem;
    margin-top: 3rem;
}

/* Product Alert */
.product-alert {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 10, 10, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.product-alert.active {
    opacity: 1;
    visibility: visible;
}

.alert-content {
    background-color: var(--color-mid);
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 500px;
    box-shadow: var(--shadow-large);
    animation: fadeInUp 0.5s ease;
}

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

.alert-header h4 {
    font-size: 2rem;
    margin-bottom: 0;
}

.alert-close {
    font-size: 2.4rem;
    background: none;
    border: none;
    color: var(--color-light);
    cursor: pointer;
    transition: var(--transition-normal);
}

.alert-close:hover {
    color: var(--color-primary);
}

.alert-body {
    padding: 2rem;
}

.notify-form {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.notify-form .form-input {
    flex: 1;
}

/* Contact Section */
.contact {
    background-color: var(--color-mid);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 5rem;
}

.info-card {
    padding: 3rem;
    background-color: var(--color-dark);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

.info-title {
    font-size: 2.4rem;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
}

.info-text {
    font-size: 1.6rem;
    margin-bottom: 3rem;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
}

.info-icon {
    width: 24px;
    height: 24px;
    margin-right: 1.5rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

.info-content {
    flex: 1;
}

.info-label {
    font-size: 1.2rem;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
    letter-spacing: 0.1rem;
}

.info-value {
    font-size: 1.6rem;
    font-weight: 500;
}

.contact-form-container {
    width: 100%;
}

.contact-form {
    padding: 3rem;
    background-color: var(--color-dark);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

.form-header {
    margin-bottom: 3rem;
}

.form-title {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.form-subtitle {
    font-size: 1.4rem;
    color: var(--color-accent);
}

.form-group {
    margin-bottom: 2rem;
}

.form-row {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.form-group.half {
    flex: 1;
    margin-bottom: 0;
}

.form-label {
    display: block;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--color-accent);
    letter-spacing: 0.1rem;
}

.form-input, 
.form-select, 
.form-textarea {
    width: 100%;
    padding: 1.2rem 1.5rem;
    font-family: var(--font-body);
    font-size: 1.6rem;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    color: var(--color-light);
    transition: var(--transition-normal);
}

.form-input:focus, 
.form-select:focus, 
.form-textarea:focus {
    border-color: var(--color-primary);
    outline: none;
    background-color: rgba(255, 255, 255, 0.08);
}

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

.form-checkbox {
    display: flex;
    align-items: center;
}

.form-checkbox input {
    margin-right: 1rem;
}

.form-checkbox label {
    font-size: 1.4rem;
}

.form-action {
    margin-top: 3rem;
}

/* Footer */
.footer {
    background-color: var(--color-dark);
    padding: 8rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 4rem;
    margin-bottom: 5rem;
}

.footer-about {
    max-width: 350px;
}

.footer-logo {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--color-light);
    margin-bottom: 2rem;
}

.footer-logo span {
    color: var(--color-primary);
}

.footer-desc {
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
    color: var(--color-accent);
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-link {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    color: var(--color-light);
    font-size: 1.4rem;
    transition: var(--transition-normal);
}

.social-link:hover {
    background-color: var(--color-primary);
    transform: translateY(-5px);
}

.footer-title {
    font-size: 1.8rem;
    margin-bottom: 2.5rem;
    color: var(--color-light);
    position: relative;
    padding-bottom: 1rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--color-primary);
}

.footer-menu {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.footer-menu a {
    color: var(--color-accent);
    font-size: 1.5rem;
    transition: var(--transition-normal);
    position: relative;
    padding-left: 1.5rem;
}

.footer-menu a::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-size: 1.2rem;
    opacity: 0;
    transform: translateX(-10px);
    transition: var(--transition-normal);
}

.footer-menu a:hover {
    color: var(--color-light);
    padding-left: 2rem;
}

.footer-menu a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
}

.contact-icon {
    margin-right: 1.5rem;
    font-size: 1.8rem;
    color: var(--color-primary);
}

.contact-info {
    font-size: 1.5rem;
    color: var(--color-accent);
}

.newsletter-text {
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-bottom: 2rem;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
}

.newsletter-input {
    flex: 1;
    padding: 1.2rem 1.5rem;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    color: var(--color-light);
    font-size: 1.5rem;
}

.newsletter-input:focus {
    border-color: var(--color-primary);
    outline: none;
}

.newsletter-button {
    padding: 1.2rem 2rem;
    background-color: var(--color-primary);
    color: var(--color-light);
    border: none;
    border-radius: var(--border-radius);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.4rem;
    cursor: pointer;
    transition: var(--transition-normal);
}

.newsletter-button:hover {
    background-color: var(--color-light);
    color: var(--color-dark);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.copyright {
    font-size: 1.4rem;
    color: var(--color-accent);
}

.footer-policy {
    display: flex;
    align-items: center;
}

.footer-policy a {
    font-size: 1.4rem;
    color: var(--color-accent);
    margin: 0 1rem;
    transition: var(--transition-normal);
}

.footer-policy a:hover {
    color: var(--color-primary);
}

.divider {
    color: var(--color-accent);
    opacity: 0.5;
}

/* Responsive Styles */
@media (max-width: 1200px) {
    html {
        font-size: 60%;
    }
    
    .section {
        padding: 8rem 0;
    }
    
    .hero-title {
        font-size: 5.5rem;
    }
}

@media (max-width: 992px) {
    html {
        font-size: 58%;
    }
    
    .section-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .product-showcase {
        grid-template-columns: 1fr;
    }
    
    .overlay-menu a {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 56%;
    }
    
    .section {
        padding: 6rem 0;
    }
    
    .hero-title {
        font-size: 4.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        flex-direction: column;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 2rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    html {
        font-size: 54%;
    }
    
    .section {
        padding: 5rem 0;
    }
    
    .hero-title {
        font-size: 3.8rem;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .overlay-menu a {
        font-size: 2.5rem;
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
    }
    
    .product-action {
        flex-direction: column;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
}

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

@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 slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}