/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-black: #000000;
    --color-white: #ffffff;
    --color-charcoal: #2e2e2e;
    --color-gold: #d4af37;
    --color-gold-dark: #c19a1b;
    --color-gray-light: #f8f8f8;
    --color-gray-dark: #1a1a1a;
    --color-text: #1a1a1a;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --spacing-unit: 1rem;
    --max-width: 1200px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--color-white);
    color: var(--color-text);
    line-height: 1.6;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 8vw, 4rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
    margin-bottom: 1.5rem;
    text-align: center;
}

h3 {
    font-size: 1.3rem;
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
}

p {
    margin-bottom: 1rem;
    font-size: 1.05rem;
    line-height: 1.8;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    height: 70px;
    display: flex;
    align-items: center;
}

.navbar-content {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.logo {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-black);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.logo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.footer-section .logo {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    flex: 1;
    justify-content: center;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-black);
    transition: width 0.3s ease;
}

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

.nav-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.btn-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-white);
    color: white;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.btn-whatsapp img {
    width: 28px;
    height: 28px;
}

.btn-whatsapp:hover {
    transform: scale(1.15);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background-color: var(--color-black);
    transition: var(--transition);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-black), var(--color-charcoal));
    color: white;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    transition: left 0.3s ease;
    z-index: -1;
}

.btn-primary:hover::before {
    left: 0;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
}

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

.btn-secondary:hover {
    background-color: transparent;
    color: var(--color-charcoal);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.05rem;
}

/* Hero Section */
.hero {
    margin-top: 70px;
    padding: 5rem var(--spacing-unit);
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-gray-light) 100%);
    min-height: calc(100vh - 70px);
    display: flex;
    align-items: center;
}

.hero .container {
    width: 100%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-brand {
    margin-bottom: 1rem;
    animation: slideInUp 0.8s ease forwards;
}

.brand-label {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    color: black;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.hero-text h1 {
    color: var(--color-black);
    margin-bottom: 0.5rem;
    animation: slideInUp 0.8s ease forwards;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--color-charcoal);
    margin-bottom: 1rem;
    animation: slideInUp 0.8s ease 0.1s forwards;
    opacity: 0;
}

.hero-description {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
    animation: slideInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: slideInUp 0.8s ease 0.3s forwards;
    opacity: 0;
}

.hero-image {
    position: relative;
    animation: slideInRight 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    display: block;
}

/* About Section */
.about {
    padding: 6rem var(--spacing-unit);
    background-color: var(--color-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.about-text h2 {
    text-align: left;
    margin-bottom: 1.5rem;
}

.about-text h3 {
    color: var(--color-charcoal);
}

.about-text p {
    color: #555;
}

/* Services Section */
.services {
    padding: 6rem var(--spacing-unit);
    background-color: var(--color-gray-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: black;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.service-icon svg {
    width: 32px;
    height: 32px;
    stroke-width: 1.5;
}

.service-card h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--color-black);
}

.service-card p {
    color: #666;
    margin: 0;
    flex-grow: 1;
}

/* Why Choose Section */
.why-choose {
    padding: 6rem var(--spacing-unit);
    background-color: var(--color-white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.benefit-card {
    padding: 2.5rem;
    border-radius: 12px;
    border: 2px solid var(--color-gray-light);
    background: white;
    transition: var(--transition);
    position: relative;
}

.benefit-card:hover {
    border-color: var(--color-black);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.benefit-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-charcoal);
    opacity: 0.3;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.benefit-card h3 {
    color: var(--color-black);
    margin-top: 0;
    margin-bottom: 1rem;
}

.benefit-card p {
    color: #666;
    margin: 0;
    font-size: 1rem;
}

/* Contact Section */
.contact {
    padding: 6rem var(--spacing-unit);
    background: linear-gradient(135deg, var(--color-charcoal) 0%, var(--color-black) 100%);
    color: white;
}

.contact h2 {
    color: white;
}

.contact .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

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

.contact-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    transition: var(--transition);
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.contact-icon {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
}

.contact-icon svg {
    width: 40px;
    height: 40px;
}

.contact-card h3 {
    color: white;
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.contact-card p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
}

.contact-card .btn {
    width: 100%;
}

.contact-card .btn-secondary:hover {
    background-color: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-black);
}

/* Footer */
.footer {
    background: var(--color-black);
    color: white;
    padding: 4rem var(--spacing-unit) 2rem;
}

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

.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
}

.footer-section a:hover {
    color: white;
}

.footer-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

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

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .nav-buttons .btn {
        display: none;
    }

    .nav-buttons .btn-whatsapp {
        display: flex;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 2rem;
    }

    .hero-buttons {
        justify-content: center;
        gap: 0.8rem;
    }

    .btn {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }

    .btn-large {
        padding: 0.8rem 1.5rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-text h2 {
        text-align: center;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .hero {
        padding: 3rem var(--spacing-unit);
        min-height: auto;
    }

    .about,
    .services,
    .why-choose,
    .contact,
    .footer {
        padding: 4rem var(--spacing-unit);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .contact-options {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .services-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .service-card,
    .benefit-card {
        padding: 1.5rem;
    }

    .nav-buttons {
        gap: 0;
    }

    .btn-large {
        padding: 0.8rem 1.2rem;
        font-size: 0.9rem;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hero-buttons,
    .contact-card .btn {
        display: none;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --color-gray-light: #1a1a1a;
        --color-text: #f0f0f0;
    }

    body {
        background-color: #000;
        color: var(--color-text);
    }

    .navbar {
        background-color: rgba(0, 0, 0, 0.8);
    }

    .service-card,
    .benefit-card {
        background: #1a1a1a;
        border-color: #333;
    }

    .service-card:hover,
    .benefit-card:hover {
        background: #252525;
    }

    .service-card p,
    .benefit-card p {
        color: rgba(255, 255, 255, 0.8);
    }

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

    .nav-link::after {
        background-color: white;
    }

    .logo-text {
        background: linear-gradient(135deg, white 0%, #ccc 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .benefit-card {
        border-color: #333;
    }

    .benefit-card:hover {
        border-color: white;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Styles for Keyboard Navigation */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-black);
    outline-offset: 2px;
}

@media (prefers-color-scheme: dark) {
    a:focus-visible,
    button:focus-visible {
        outline-color: white;
    }
}