* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1a4d2e;
    --secondary-color: #2d6a4f;
    --accent-color: #b8860b;
    --gold-color: #d4af37;
    --dark-bg: #0f1419;
    --light-bg: #f8f9fa;
    --text-dark: #1a1a1a;
    --text-light: #666;
    --white: #ffffff;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

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

/* Header Styles */
.header {
    background: linear-gradient(135deg, var(--dark-bg) 0%, #1a1a1a 100%);
    color: var(--white);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
    backdrop-filter: blur(10px);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 700;
    text-decoration: none;
}

.logo i {
    font-size: 2.5rem;
    color: var(--gold-color);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-main {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    font-family: 'Playfair Display', serif;
}

.logo-sub {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gold-color);
    letter-spacing: 3px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--gold-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--gold-color);
    transition: width 0.3s ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--white);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    color: var(--white);
    padding: 140px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    width: 100%;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 20, 25, 0.92) 0%, rgba(26, 77, 46, 0.88) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
    box-sizing: border-box;
}

@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding: 0 30px;
    }
}

@media (max-width: 768px) {
    .hero-content {
        padding: 0 20px;
        gap: 2rem;
    }
}

.hero-text h1 {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

@media (max-width: 1200px) {
    .hero-text h1 {
        font-size: 3.5rem;
    }
}

@media (max-width: 992px) {
    .hero-text h1 {
        font-size: 3rem;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 2rem;
    }
}

.hero-text .highlight {
    color: var(--gold-color);
    position: relative;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
    line-height: 1.8;
}

@media (max-width: 992px) {
    .hero-text p {
        text-align: center;
        font-size: 1.1rem;
    }
}

@media (max-width: 768px) {
    .hero-text p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-text p {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

@media (max-width: 992px) {
    .hero-buttons {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }
    
    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: 100%;
        text-align: center;
    }
}

.btn-primary, .btn-secondary {
    padding: 16px 35px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: var(--gold-color);
    color: var(--dark-bg);
}

.btn-primary:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.4);
}

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

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

.hero-stats {
    display: flex;
    gap: 2.5rem;
    flex-wrap: wrap;
}

@media (max-width: 992px) {
    .hero-stats {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255,255,255,0.1);
    padding: 15px 25px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
}

@media (max-width: 576px) {
    .stat-item {
        width: 100%;
        padding: 12px 20px;
    }
}

.stat-item i {
    font-size: 2rem;
    color: var(--gold-color);
}

.stat-item strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.stat-item span {
    font-size: 0.9rem;
    opacity: 0.9;
}

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

@media (max-width: 992px) {
    .hero-image {
        order: -1;
        max-width: 100%;
    }
}

.hero-product-img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0,0,0,0.4);
    border: 3px solid rgba(212, 175, 55, 0.3);
    animation: float 4s ease-in-out infinite;
}

@media (max-width: 768px) {
    .hero-product-img {
        border-radius: 15px;
        border-width: 2px;
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Services Section */
.services {
    padding: 100px 0;
    background: var(--light-bg);
}

@media (max-width: 768px) {
    .services,
    .portfolio,
    .about,
    .differentials,
    .location,
    .contact {
        padding: 80px 0;
    }
}

@media (max-width: 480px) {
    .services,
    .portfolio,
    .about,
    .differentials,
    .location,
    .contact {
        padding: 60px 0;
    }
}

.services h2 {
    text-align: center;
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: 700;
}

@media (max-width: 768px) {
    .services h2,
    .portfolio h2,
    .about h2,
    .differentials h2,
    .location h2,
    .contact h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 576px) {
    .services h2,
    .portfolio h2,
    .about h2,
    .differentials h2,
    .location h2,
    .contact h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .services h2,
    .portfolio h2,
    .about h2,
    .differentials h2,
    .location h2,
    .contact h2 {
        font-size: 1.8rem;
    }
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 4rem;
}

@media (max-width: 768px) {
    .section-subtitle {
        font-size: 1.1rem;
        margin-bottom: 3rem;
    }
}

@media (max-width: 480px) {
    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 2.5rem;
        padding: 0 10px;
    }
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .services-grid {
        gap: 1.5rem;
    }
}

.service-card {
    background: var(--white);
    border-radius: 20px;
    padding: 3rem 2.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid transparent;
}

@media (max-width: 768px) {
    .service-card {
        padding: 2.5rem 2rem;
    }
}

@media (max-width: 480px) {
    .service-card {
        padding: 2rem 1.5rem;
    }
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
    border-color: var(--gold-color);
}

.service-card.featured {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .service-card.featured {
        transform: scale(1);
    }
}

.service-card.featured:hover {
    transform: scale(1.08) translateY(-10px);
}

@media (max-width: 768px) {
    .service-card.featured:hover {
        transform: translateY(-10px);
    }
}

.service-card.featured h3,
.service-card.featured p {
    color: var(--white);
}

.service-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--gold-color);
    color: var(--dark-bg);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--gold-color) 0%, var(--accent-color) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-card.featured .service-icon {
    background: rgba(255,255,255,0.2);
}

.service-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.service-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.service-features {
    list-style: none;
    margin: 0;
    padding: 0;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
}

.service-features i {
    color: var(--gold-color);
    font-size: 1rem;
}

.service-card.featured .service-features i {
    color: var(--white);
}

/* Portfolio Section */
.portfolio {
    padding: 100px 0;
    background: var(--white);
}

.portfolio h2 {
    text-align: center;
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 576px) {
    .portfolio-grid {
        gap: 1rem;
    }
}

.portfolio-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    height: 350px;
    cursor: pointer;
}

@media (max-width: 768px) {
    .portfolio-item {
        height: 300px;
        border-radius: 15px;
    }
}

@media (max-width: 480px) {
    .portfolio-item {
        height: 250px;
    }
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(15,20,25,0.95) 0%, transparent 100%);
    padding: 2rem;
    color: var(--white);
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
    opacity: 1;
}

.portfolio-overlay h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--gold-color);
}

.portfolio-overlay p {
    font-size: 1rem;
    opacity: 0.9;
}

/* About Section */
.about {
    padding: 100px 0;
    background: var(--light-bg);
}

.about-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 5rem;
    align-items: center;
}

@media (max-width: 992px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .about-content {
        gap: 2rem;
    }
}

.about h2 {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.about p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.9;
}

.company-info {
    margin-top: 2.5rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .company-info {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 4px solid var(--gold-color);
}

.info-item i {
    font-size: 1.8rem;
    color: var(--primary-color);
    width: 35px;
}

.info-item strong {
    display: block;
    color: var(--text-dark);
    margin-bottom: 0.3rem;
    font-size: 0.95rem;
}

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

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

@media (max-width: 992px) {
    .about-image {
        order: -1;
    }
}

.about-img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    border: 3px solid var(--gold-color);
}

@media (max-width: 768px) {
    .about-img {
        border-radius: 15px;
        border-width: 2px;
    }
}

/* Differentials Section */
.differentials {
    padding: 100px 0;
    background: var(--white);
}

.differentials h2 {
    text-align: center;
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    margin-bottom: 4rem;
    color: var(--primary-color);
}

.differentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

@media (max-width: 768px) {
    .differentials-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .differentials-grid {
        gap: 1.5rem;
    }
}

.differential-item {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--light-bg);
    border-radius: 20px;
    transition: all 0.3s ease;
}

@media (max-width: 768px) {
    .differential-item {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .differential-item {
        padding: 1.5rem 1rem;
    }
}

.differential-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.differential-item i {
    font-size: 3.5rem;
    color: var(--gold-color);
    margin-bottom: 1.5rem;
    display: block;
}

.differential-item h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.differential-item p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 1rem;
}

/* Location Section */
.location {
    padding: 100px 0;
    background: var(--light-bg);
}

.location h2 {
    text-align: center;
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    margin-bottom: 4rem;
    color: var(--primary-color);
}

.location-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

@media (max-width: 992px) {
    .location-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .location-content {
        gap: 2rem;
    }
}

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

.location-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

@media (max-width: 768px) {
    .location-item {
        padding: 1.5rem;
        border-radius: 15px;
    }
}

@media (max-width: 480px) {
    .location-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 1.5rem 1rem;
    }
}

.location-item i {
    font-size: 2.2rem;
    color: var(--gold-color);
    margin-top: 0.3rem;
}

.location-item h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--primary-color);
}

.location-item p {
    color: var(--text-light);
    margin-bottom: 0.3rem;
    line-height: 1.6;
}

.map-placeholder {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

@media (max-width: 768px) {
    .map-placeholder {
        height: 350px;
        border-radius: 15px;
    }
}

@media (max-width: 480px) {
    .map-placeholder {
        height: 250px;
    }
}

.btn-maps {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: var(--primary-color);
    color: var(--white);
    padding: 16px 32px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.btn-maps:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(26,77,46,0.3);
}

/* Contact Section */
.contact {
    position: relative;
    padding: 100px 0;
    color: var(--white);
    overflow: hidden;
}

.contact-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.contact-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.contact-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15,20,25,0.94) 0%, rgba(26,77,46,0.92) 100%);
    z-index: -1;
}

.contact h2 {
    text-align: center;
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    margin-bottom: 4rem;
    position: relative;
    z-index: 1;
    color: var(--gold-color);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    position: relative;
    z-index: 1;
}

@media (max-width: 992px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .contact-content {
        gap: 2rem;
    }
}

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

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

@media (max-width: 480px) {
    .contact-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1rem;
    }
}

.contact-item i {
    font-size: 2.2rem;
    color: var(--gold-color);
    margin-top: 0.5rem;
}

.contact-item h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--gold-color);
}

.contact-item p {
    font-size: 1.05rem;
    line-height: 1.7;
}

.btn-contact-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #25d366;
    color: var(--white);
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    margin-top: 0.8rem;
    transition: all 0.3s ease;
    font-weight: 600;
}

.btn-contact-whatsapp:hover {
    background: #128c7e;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37,211,102,0.4);
}

.contact-form {
    background: rgba(255,255,255,0.1);
    padding: 3rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
}

@media (max-width: 768px) {
    .contact-form {
        padding: 2.5rem 2rem;
    }
}

@media (max-width: 480px) {
    .contact-form {
        padding: 2rem 1.5rem;
    }
}

.contact-form h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--gold-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px;
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 10px;
    background: rgba(255,255,255,0.95);
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(212,175,55,0.3);
}

.btn-submit {
    width: 100%;
    background: var(--gold-color);
    color: var(--dark-bg);
    border: none;
    padding: 16px;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-submit:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212,175,55,0.4);
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    width: 65px;
    height: 65px;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: var(--white);
    border-radius: 50px;
    text-align: center;
    font-size: 32px;
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
    z-index: 1000;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    background: #128c7e;
    color: var(--white);
    transform: scale(1.15);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.7);
}

@keyframes pulse-whatsapp {
    0% {
        box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
    }
    50% {
        box-shadow: 0 8px 35px rgba(37, 211, 102, 0.8);
    }
    100% {
        box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
    }
}

/* Footer */
.footer {
    background: var(--dark-bg);
    color: var(--white);
    padding: 4rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 576px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-logo {
        justify-content: center;
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.footer-logo i {
    font-size: 2rem;
    color: var(--gold-color);
}

.footer-section h3 {
    font-family: 'Playfair Display', serif;
    margin-bottom: 1.5rem;
    color: var(--gold-color);
    font-size: 1.2rem;
}

.footer-section p,
.footer-section a {
    color: #ccc;
    text-decoration: none;
    margin-bottom: 0.8rem;
    display: block;
    transition: color 0.3s ease;
    line-height: 1.7;
}

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

.footer-section i {
    color: var(--gold-color);
    margin-right: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    text-align: center;
    color: #999;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .container {
        padding: 0 30px;
    }
}

@media (max-width: 992px) {
    .hero {
        padding: 120px 0 60px;
        min-height: auto;
    }
    
    .nav-menu {
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--dark-bg);
        flex-direction: column;
        justify-content: flex-start;
        padding-top: 3rem;
        align-items: center;
        transition: 0.3s;
        gap: 2rem;
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        font-size: 1.1rem;
    }
    
    .container {
        padding: 0 20px;
    }
    
    .hero {
        padding: 100px 0 50px;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 14px 28px;
        font-size: 0.95rem;
    }
}

@media (max-width: 576px) {
    .logo-main {
        font-size: 1.4rem;
    }

    .logo-sub {
        font-size: 0.85rem;
        letter-spacing: 2px;
    }
    
    .logo i {
        font-size: 2rem;
    }
    
    .service-icon {
        width: 70px;
        height: 70px;
    }
    
    .service-icon i {
        font-size: 2rem;
    }
    
    .differential-item i {
        font-size: 3rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 90px 0 40px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .whatsapp-float {
        width: 55px;
        height: 55px;
        font-size: 26px;
        bottom: 20px;
        right: 20px;
    }

    .logo-main {
        font-size: 1.2rem;
    }
    
    .logo-sub {
        font-size: 0.75rem;
    }
    
    .logo i {
        font-size: 1.8rem;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
    
    .portfolio-overlay h3 {
        font-size: 1.4rem;
    }
    
    .portfolio-overlay p {
        font-size: 0.9rem;
    }
    
    .footer-bottom {
        font-size: 0.85rem;
        padding: 1rem 0;
    }
    
    .info-item {
        padding: 1rem;
        font-size: 0.9rem;
    }
    
    .location-item h3,
    .contact-item h3 {
        font-size: 1.2rem;
    }
    
    .service-card h3,
    .differential-item h3 {
        font-size: 1.3rem;
    }
}

@media (max-width: 360px) {
    .hero-text h1 {
        font-size: 1.8rem;
    }
    
    .logo-main {
        font-size: 1.1rem;
    }
    
    .container {
        padding: 0 10px;
    }
}