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

:root {
    --primary-blue: #2563eb;
    --primary-purple: #9333ea;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --white: #ffffff;
    --green-500: #22c55e;
    --green-600: #16a34a;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: var(--gray-900);
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon {
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
}

.brand-title {
    font-size: 1.25rem;
    font-weight: bold;
}

.brand-subtitle {
    font-size: 0.75rem;
    color: var(--gray-600);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    color: var(--gray-700);
    text-decoration: none;
    transition: color 0.3s;
}

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

.btn-call {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 9999px;
    text-decoration: none;
    transition: box-shadow 0.3s;
}

.btn-call:hover {
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--gray-700);
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 2px;
    background: var(--gray-700);
    left: 0;
}

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

.hamburger::after {
    top: 8px;
}

/* Hero Section */
.hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, #dbeafe 0%, #e9d5ff 50%, #ffffff 100%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #dbeafe;
    color: #1e40af;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.badge-light {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 9999px;
    text-decoration: none;
    font-size: 1.125rem;
    transition: all 0.3s;
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    color: white;
}

.btn-primary:hover {
    box-shadow: 0 15px 30px rgba(37, 99, 235, 0.4);
}

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

.btn-secondary:hover {
    background: #dbeafe;
}

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

.btn-light:hover {
    box-shadow: 0 15px 30px rgba(255, 255, 255, 0.3);
}

.btn-outline {
    border: 2px solid white;
    color: white;
    background: transparent;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-blue);
}

.stat:nth-child(2) .stat-number {
    color: var(--primary-purple);
}

.stat:nth-child(3) .stat-number {
    color: #6366f1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.hero-image {
    position: relative;
}

.image-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #60a5fa, #a855f7);
    border-radius: 1.5rem;
    transform: rotate(3deg);
}

.hero-image img {
    position: relative;
    width: 100%;
    height: auto;
    border-radius: 1.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Services Section */
.services {
    padding: 5rem 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.25rem;
    color: var(--gray-600);
    max-width: 42rem;
    margin: 0 auto;
}

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

.service-card {
    background: linear-gradient(135deg, #dbeafe, #e9d5ff);
    padding: 2rem;
    border-radius: 1rem;
    transition: all 0.3s;
}

.service-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transform: translateY(-8px);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon svg {
    color: white;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.service-description {
    color: var(--gray-600);
}

/* Offer Section */
.offer {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple), #6366f1);
    color: white;
    position: relative;
    overflow: hidden;
}

.offer-bg {
    position: absolute;
    inset: 0;
    opacity: 0.1;
}

.offer-bg::before,
.offer-bg::after {
    content: '';
    position: absolute;
    width: 24rem;
    height: 24rem;
    background: white;
    border-radius: 50%;
    filter: blur(80px);
}

.offer-bg::before {
    top: 0;
    left: 0;
}

.offer-bg::after {
    bottom: 0;
    right: 0;
}

.text-white {
    color: white;
}

.offer-content {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: 1.5rem;
    padding: 3rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    align-items: center;
}

.offer-price {
    margin-bottom: 2rem;
}

.price {
    font-size: 4rem;
    font-weight: bold;
}

.price-label {
    font-size: 1.25rem;
    opacity: 0.9;
}

.offer-features {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.125rem;
}

.feature svg {
    width: 24px;
    height: 24px;
    padding: 2px;
    background: #4ade80;
    border-radius: 50%;
    flex-shrink: 0;
}

.offer-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.offer-image {
    display: none;
}

.offer-image img {
    width: 100%;
    height: auto;
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 4px solid rgba(255, 255, 255, 0.3);
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: var(--gray-50);
}

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

.contact-image {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.contact-image img {
    width: 100%;
    height: 16rem;
    object-fit: cover;
}

.contact-details {
    display: grid;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    color: white;
}

.contact-item-title {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.contact-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-size: 1.125rem;
}

.contact-link:hover {
    text-decoration: underline;
}

.contact-text {
    color: var(--gray-600);
    font-size: 1.125rem;
}

.contact-form-wrapper {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

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

.alert {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border-color: #a7f3d0;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border-color: #fecaca;
}

.contact-form {
    display: grid;
    gap: 1.5rem;
}

.form-group {
    display: grid;
    gap: 0.5rem;
}

.form-group label {
    color: var(--gray-700);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    resize: none;
}

button[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: white;
    padding: 3rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-brand-title {
    font-size: 1.25rem;
}

.footer-description {
    color: #9ca3af;
    margin-bottom: 1rem;
    max-width: 28rem;
}

.footer-domain {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #9ca3af;
}

.footer-title {
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.footer-menu {
    list-style: none;
    display: grid;
    gap: 0.75rem;
}

.footer-menu a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-menu li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    color: #9ca3af;
}

.footer-menu li svg {
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid #374151;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    color: #9ca3af;
    font-size: 0.875rem;
}

/* WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 56px;
    height: 56px;
    background: var(--green-500);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(34, 197, 94, 0.4);
    transition: all 0.3s;
    z-index: 999;
    animation: pulse 2s infinite;
}

.whatsapp-btn:hover {
    background: var(--green-600);
    box-shadow: 0 15px 35px rgba(34, 197, 94, 0.5);
    animation: none;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: block;
    }

    .hero {
        padding: 6rem 0 3rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-description {
        font-size: 1.125rem;
    }

    .hero-image {
        order: -1;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

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

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

    .offer-content {
        grid-template-columns: 1fr;
        padding: 2rem;
    }

    .price {
        font-size: 3rem;
    }

    .offer-buttons {
        flex-direction: column;
    }

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

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

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

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }

    .contact-grid {
        gap: 2rem;
    }
}

@media (min-width: 1024px) {
    .offer-image {
        display: block;
    }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}