/* ====================================
   RESET E VARIABILI
   ==================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #094e2d;
    --secondary-color: #f5e680;
    --accent-color: #ffffdd;
    --text-dark: #333;
    --text-light: #fff;
    --bg-light: #f9f9f9;
    --bg-dark: #000;
    --border-radius: 10px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* ====================================
   STYLES GÉNÉRAUX
   ==================================== */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--accent-color);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

a:hover {
    opacity: 0.8;
}

a:focus {
    outline: 2px solid var(--secondary-color);
    outline-offset: 2px;
}

a:active {
    transform: scale(0.98);
}

/* ====================================
   HEADER ET NAVIGATION
   ==================================== */
header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a6338 100%);
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding: 0.5rem 0;
}

h1 {
    font-size: 2.5rem;
    color: white;
    font-family: 'Times New Roman', serif;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5), 0 0 10px rgba(245, 230, 128, 0.3);
    margin: 0;
}

.nav-menu {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    align-items: center;
}

.nav-btn, button {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a6338 100%);
    color: var(--text-light);
    text-transform: uppercase;
    padding: 0.8rem 1.8rem;
    border-radius: 8px;
    border: 2px solid transparent;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

.nav-btn::before, button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.nav-btn:hover::before, button:hover::before {
    width: 300px;
    height: 300px;
}

.nav-btn:hover, button:hover {
    background: linear-gradient(135deg, #0a6338 0%, #0d7a45 100%);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 15px rgba(9, 78, 45, 0.4), 0 3px 6px rgba(0, 0, 0, 0.1);
    border-color: var(--secondary-color);
}

.nav-btn:active, button:active {
    transform: translateY(-1px) scale(0.98);
    box-shadow: 0 3px 8px rgba(9, 78, 45, 0.3);
}

.nav-btn.active {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #f0d860 100%);
    color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(245, 230, 128, 0.5), 0 2px 4px rgba(0, 0, 0, 0.1);
}

.nav-btn a {
    color: inherit;
    display: block;
    width: 100%;
    height: 100%;
}

/* Link navigation styling */
a.nav-btn {
    display: inline-block;
    text-decoration: none;
}

a.nav-btn:hover {
    opacity: 1;
}

.mobile-menu-btn {
    display: none;
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--secondary-color) 0%, #ffd54f 100%);
    color: var(--primary-color);
    padding: 0.8rem 1.2rem;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 5px 15px rgba(245, 230, 128, 0.5);
}

/* ====================================
   HERO SECTION
   ==================================== */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a6338 100%);
    color: var(--text-light);
    padding: 5rem 0;
    text-align: center;
}

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

.hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: white;
    animation: fadeInDown 1s ease;
    text-shadow: 0 3px 10px rgba(0, 0, 0, 0.5), 0 0 20px rgba(245, 230, 128, 0.2);
    font-weight: bold;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease;
}

.cta-button {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #ffd54f 100%);
    color: #000000;
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
    border: 3px solid var(--primary-color);
    border-radius: 50px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 6px 20px rgba(245, 230, 128, 0.5), 0 0 30px rgba(245, 230, 128, 0.3);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-5px) scale(1.08);
    box-shadow: 0 10px 30px rgba(245, 230, 128, 0.7), 0 0 50px rgba(245, 230, 128, 0.5);
    border-color: #0a6338;
    color: white;
}

.cta-button:active {
    transform: translateY(-2px) scale(1.03);
}

/* ====================================
   SECTIONS
   ==================================== */
.section {
    padding: 4rem 0;
}

.section-dark {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    color: var(--text-light);
    position: relative;
}

.section-dark::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(9, 78, 45, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 1rem;
    font-weight: bold;
}

.section-dark .section-title {
    color: white;
    text-shadow: 0 2px 10px rgba(245, 230, 128, 0.3);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--secondary-color);
    border-radius: 2px;
}

/* ====================================
   À PROPOS
   ==================================== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-images {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.product-img, img {
    width: 200px;
    height: 200px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    object-fit: cover;
    transition: var(--transition);
}

.product-img:hover, img:hover {
    transform: scale(1.05) rotate(2deg);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.about-text {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

/* ====================================
   SERVICES
   ==================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.service-card:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--secondary-color);
    transform: translateY(-5px);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: bold;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.service-card p {
    color: var(--text-light);
}

/* ====================================
   PRODUITS
   ==================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

.product-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--secondary-color);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
}

.product-badge.new {
    background: #ff6b6b;
    color: white;
}

.product-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.product-description {
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.product-features {
    list-style: none;
    text-align: left;
    margin: 1.5rem 0;
    padding: 0;
}

.product-features li {
    color: var(--text-dark);
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}

.product-features li:last-child {
    border-bottom: none;
}

.product-price {
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: bold;
    margin: 1.5rem 0;
}

.product-btn {
    width: 100%;
    padding: 1.2rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a6338 100%);
    color: white;
    border: 2px solid transparent;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-btn::after {
    content: '🛒';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.3rem;
    transition: all 0.3s;
}

.product-btn:hover::after {
    right: 15px;
    animation: cart-bounce 0.6s ease infinite;
}

.product-btn:hover {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #ffd54f 100%);
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(9, 78, 45, 0.3);
}

.product-btn:active {
    transform: translateY(-1px) scale(0.98);
}

@keyframes cart-bounce {
    0%, 100% { transform: translateY(-50%); }
    50% { transform: translateY(-60%); }
}

/* ====================================
   AVANTAGES
   ==================================== */
.advantages-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

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

.advantage-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(10px);
}

.advantage-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.advantage-item h3 {
    color: white;
    margin-bottom: 0.5rem;
    font-weight: bold;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.advantage-item p {
    color: var(--text-light);
    font-size: 0.95rem;
}

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

.video-container video {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.1);
    border: 3px solid var(--secondary-color);
    transition: all 0.4s ease;
}

.video-container video:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(245, 230, 128, 0.3);
}

.video-caption {
    margin-top: 1rem;
    color: var(--text-light);
    font-size: 1.1rem;
}

/* ====================================
   TÉMOIGNAGES
   ==================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.stars {
    color: #ffd700;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-style: italic;
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.testimonial-author {
    color: var(--primary-color);
    font-weight: bold;
}

/* ====================================
   NEWSLETTER
   ==================================== */
.newsletter-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a6338 100%);
    color: var(--text-light);
    padding: 4rem 0;
    text-align: center;
}

.newsletter-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.newsletter-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
}

.newsletter-form input {
    flex: 1;
    min-width: 250px;
    padding: 1rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
}

.newsletter-form button {
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--secondary-color) 0%, #ffd54f 100%);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.newsletter-form button:hover {
    background: linear-gradient(135deg, #ffd54f 0%, var(--secondary-color) 100%);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(245, 230, 128, 0.5);
}

/* ====================================
   CONTACT PAGE
   ==================================== */
.contact-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a6338 100%);
    color: var(--text-light);
    padding: 3rem 0;
    text-align: center;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.contact-form-wrapper,
.contact-info-wrapper {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: bold;
    color: var(--primary-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.8rem;
    border: 2px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

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

.submit-btn {
    padding: 1.2rem 2.5rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a6338 100%);
    color: white;
    border: 2px solid transparent;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.submit-btn::before {
    content: '✉️';
    margin-right: 8px;
    font-size: 1.2rem;
}

.submit-btn:hover {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #ffd54f 100%);
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(9, 78, 45, 0.3);
}

.submit-btn:active {
    transform: translateY(-1px) scale(0.98);
}

.contact-info-card {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--primary-color);
}

.contact-info-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: bold;
    font-size: 1.3rem;
}

.contact-info-card p {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.contact-info-card a {
    color: var(--primary-color);
    font-weight: bold;
}

.contact-hours {
    font-size: 0.9rem;
    color: #666;
}

/* ====================================
   RÉSEAUX SOCIAUX
   ==================================== */
.social-networks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.social-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

.social-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.social-icon-large {
    font-size: 4rem;
    margin-bottom: 1rem;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.4s ease;
}

.social-icon-large svg {
    width: 50px;
    height: 50px;
    fill: var(--secondary-color);
    transition: all 0.4s ease;
}

.social-card:hover .social-icon-large {
    transform: scale(1.1) rotate(360deg);
    background: rgba(245, 230, 128, 0.2);
    box-shadow: 0 0 30px rgba(245, 230, 128, 0.4);
}

.social-card:hover .social-icon-large svg {
    fill: white;
}

.social-card h3 {
    color: white;
    margin-bottom: 1rem;
    font-weight: bold;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.social-accounts {
    list-style: none;
    padding: 0;
}

.social-accounts li {
    padding: 0.5rem 0;
    color: var(--text-light);
}

.social-accounts a {
    color: var(--secondary-color);
    font-weight: bold;
    transition: all 0.3s ease;
    position: relative;
    padding-bottom: 2px;
}

.social-accounts a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: width 0.3s ease;
}

.social-accounts a:hover {
    color: white;
    text-shadow: 0 0 10px var(--secondary-color);
    transform: translateX(5px);
    opacity: 1;
}

.social-accounts a:hover::after {
    width: 100%;
}

/* ====================================
   FAQ
   ==================================== */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: var(--bg-light);
}

.faq-question h3 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin: 0;
}

.faq-toggle {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: bold;
    transition: var(--transition);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 1.5rem;
    color: var(--text-dark);
}

/* ====================================
   CTA SECTION
   ==================================== */
.cta-section {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #f0d860 100%);
    padding: 4rem 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button.secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

/* ====================================
   FOOTER
   ==================================== */
.footer {
    background: var(--primary-color);
    color: var(--text-light);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
    font-weight: bold;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.footer-section p {
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    padding: 0.3rem 0;
}

.footer-section a {
    color: var(--text-light);
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--secondary-color);
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1.2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.social-icon:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(5px);
    border-color: var(--secondary-color);
}

.social-icon svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
    transition: all 0.3s ease;
}

.social-icon:hover svg {
    transform: scale(1.2) rotate(5deg);
}

.social-icon.facebook:hover {
    background: #1877f2;
    border-color: #1877f2;
}

.social-icon.instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    border-color: #e6683c;
}

.social-icon.twitter:hover {
    background: #1da1f2;
    border-color: #1da1f2;
}

.footer hr {
    border: none;
    height: 1px;
    background: rgba(255, 255, 255, 0.2);
    margin: 2rem 0 1rem;
}

.copyright {
    text-align: center;
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.footer-credit {
    text-align: center;
    color: var(--secondary-color);
    font-size: 0.8rem;
    margin-top: 0.5rem;
    opacity: 0.8;
}

.footer-credit a {
    color: inherit;
    text-decoration: underline;
}

/* ====================================
   SCROLL TO TOP
   ==================================== */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--primary-color);
    color: var(--secondary-color);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    z-index: 999;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: var(--secondary-color);
    color: var(--primary-color);
    transform: translateY(-5px);
}

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

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

/* ====================================
   MEDIA QUERIES - RESPONSIVE
   ==================================== */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    .header-content {
        justify-content: center;
    }

    .nav-menu {
        display: none;
        width: 100%;
        flex-direction: column;
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-content,
    .advantages-content,
    .contact-container {
        grid-template-columns: 1fr;
    }

    .products-grid,
    .services-grid,
    .testimonials-grid,
    .social-networks-grid {
        grid-template-columns: 1fr;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        align-items: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-section {
        padding: 3rem 0;
    }

    .section {
        padding: 2rem 0;
    }

    .cta-button {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }

    .product-img, img {
        width: 150px;
        height: 150px;
    }
}

/* ====================================
   UTILITY CLASSES
   ==================================== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.p-1 { padding: 1rem; }
.p-2 { padding: 2rem; }
.p-3 { padding: 3rem; }