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

:root {
    --primary-color: #ff6b35;
    --secondary-color: #004e89;
    --accent-color: #ffa500;
    --success-color: #28a745;
    --text-dark: #333;
    --text-light: #666;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, #ff6b35 0%, #ffa500 100%);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
}

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

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    justify-content: center;
}

.logo-image {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--secondary-color);
    animation: rotateWithPause 3s ease-in-out infinite;
    will-change: transform;
    transform-style: preserve-3d;
    flex-shrink: 0;
    box-shadow: 0 0 10px rgba(0, 78, 137, 0.6),
                0 0 20px rgba(0, 78, 137, 0.4),
                0 0 30px rgba(0, 78, 137, 0.3),
                inset 0 0 10px rgba(0, 78, 137, 0.2);
    animation: rotateWithPause 3s ease-in-out infinite, neonGlow 2s ease-in-out infinite;
}

@keyframes neonGlow {
    0%, 100% {
        box-shadow: 0 0 10px rgba(0, 78, 137, 0.6),
                    0 0 20px rgba(0, 78, 137, 0.4),
                    0 0 30px rgba(0, 78, 137, 0.3),
                    inset 0 0 10px rgba(0, 78, 137, 0.2);
    }
    50% {
        box-shadow: 0 0 15px rgba(0, 78, 137, 0.8),
                    0 0 30px rgba(0, 78, 137, 0.6),
                    0 0 45px rgba(0, 78, 137, 0.4),
                    inset 0 0 15px rgba(0, 78, 137, 0.3);
    }
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.2;
    white-space: nowrap;
    display: flex;
    align-items: center;
    text-align: center;
    justify-content: center;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

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

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

.nav-links a:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

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

.nav-phone .phone-icon {
    font-size: 1.2rem;
}

.nav-phone a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #004e89 0%, #0066cc 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255, 165, 0, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 107, 53, 0.1) 0%, transparent 50%);
    animation: backgroundMove 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes backgroundMove {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(-20px, -20px) scale(1.1);
    }
}

.hero-badge {
    display: inline-block;
    background: var(--accent-color);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    animation: badgeBounce 2s ease-in-out infinite;
    box-shadow: 0 4px 15px rgba(255, 165, 0, 0.4);
}

@keyframes badgeBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out;
    position: relative;
    z-index: 1;
}

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

.hero-title .highlight {
    color: var(--accent-color);
}

.hero-title .price {
    color: var(--accent-color);
    font-size: 3.5rem;
    font-weight: 900;
    animation: pricePulse 2s ease-in-out infinite;
    display: inline-block;
    will-change: transform;
}

.hero-title .price-old {
    text-decoration: line-through;
    opacity: 0.9;
    font-size: 2.5rem;
    margin-left: 1rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
}

.hero-features {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.hero-features li {
    color: rgba(255, 255, 255, 0.9);
    animation: fadeInUp 1s ease-out backwards;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 10px;
}

.hero-features li:nth-child(1) { animation-delay: 0.2s; }
.hero-features li:nth-child(2) { animation-delay: 0.4s; }
.hero-features li:nth-child(3) { animation-delay: 0.6s; }
.hero-features li:nth-child(4) { animation-delay: 0.8s; }

.hero-features li:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
    color: var(--white);
}

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

.btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: #ff8c00;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 35px rgba(255, 165, 0, 0.5);
}

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

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

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-dark);
    animation: fadeInUp 0.8s ease-out;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient);
    border-radius: 2px;
    animation: expandLine 1s ease-out 0.5s backwards;
}

@keyframes expandLine {
    from {
        width: 0;
    }
    to {
        width: 80px;
    }
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.package-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.tab-btn {
    padding: 0.75rem 2rem;
    background: var(--white);
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn.active,
.tab-btn:hover {
    background: var(--primary-color);
    color: var(--white);
}

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

.package-card {
    background: var(--white);
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    border: 2px solid transparent;
    animation: fadeInUp 0.6s ease-out backwards;
}

.package-card:nth-child(1) { animation-delay: 0.1s; }
.package-card:nth-child(2) { animation-delay: 0.2s; }
.package-card:nth-child(3) { animation-delay: 0.3s; }

.package-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
    border-color: var(--primary-color);
}

.package-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
    animation: featuredPulse 3s ease-in-out infinite;
}

@keyframes featuredPulse {
    0%, 100% {
        box-shadow: 0 10px 40px rgba(255, 107, 53, 0.3);
    }
    50% {
        box-shadow: 0 15px 50px rgba(255, 107, 53, 0.5);
    }
}

.package-badge {
    display: inline-block;
    background: var(--gradient);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.package-name {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

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

.price-new {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-color);
}

.price-old {
    font-size: 1.5rem;
    text-decoration: line-through;
    color: var(--text-light);
    margin-left: 1rem;
}

.package-features {
    list-style: none;
    margin-bottom: 2rem;
}

.package-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #eee;
    color: var(--text-dark);
    transition: all 0.3s ease;
    padding-left: 1.5rem;
    position: relative;
}

.package-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
    transition: transform 0.3s ease;
}

.package-features li:hover {
    padding-left: 2rem;
    color: var(--primary-color);
}

.package-features li:hover::before {
    transform: scale(1.3);
}

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

.package-features li.note {
    font-size: 0.85rem;
    color: var(--text-light);
    font-style: italic;
}

.package-features li.highlight {
    color: var(--primary-color);
    font-weight: 700;
}

.btn-package {
    width: 100%;
    text-align: center;
    background: var(--primary-color);
    color: var(--white);
}

.btn-package:hover {
    background: #e55a2b;
}

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

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 2rem;
    background: var(--bg-light);
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-dark);
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--primary-color);
    color: var(--white);
}

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

.portfolio-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.portfolio-item:hover {
    transform: scale(1.05);
}

.portfolio-image {
    width: 100%;
    height: 250px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
}

.portfolio-placeholder {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 600;
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.8);
    color: var(--white);
    padding: 1.5rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

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

.portfolio-overlay h3 {
    margin-bottom: 0.5rem;
}

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

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

.review-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: fadeInUp 0.6s ease-out backwards;
    position: relative;
    overflow: hidden;
}

.review-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 165, 0, 0.1), transparent);
    transition: left 0.5s ease;
}

.review-card:hover::before {
    left: 100%;
}

.review-card:nth-child(1) { animation-delay: 0.1s; }
.review-card:nth-child(2) { animation-delay: 0.2s; }
.review-card:nth-child(3) { animation-delay: 0.3s; }

.review-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.review-stars {
    color: var(--accent-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.review-text {
    font-style: italic;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.review-author {
    display: flex;
    flex-direction: column;
}

.review-author strong {
    color: var(--text-dark);
    font-size: 1.1rem;
}

.review-author span {
    color: var(--text-light);
    font-size: 0.9rem;
}

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

.contact-wrapper {
    display: flex;
    justify-content: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-info {
    background: var(--text-dark);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--white);
    font-weight: 700;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: var(--white);
    transition: all 0.3s ease;
    padding: 0.75rem;
    border-radius: 10px;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

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

.contact-item a {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.contact-item a:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

.contact-form {
    background: var(--bg-light);
    padding: 2.5rem;
    border-radius: 15px;
    width: 100%;
    max-width: 600px;
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.2);
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    display: none;
}

.form-message.success {
    background: #d1fae5;
    color: #065f46;
    display: block;
}

.form-message.error {
    background: #fee2e2;
    color: #991b1b;
    display: block;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 3rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-contact {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
}

.footer-icon {
    font-size: 1.2rem;
}

.footer-contact a {
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.footer-contact a:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    align-items: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    transition: opacity 0.3s ease;
    opacity: 0.8;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--accent-color);
}

.footer-copyright {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-copyright p {
    color: var(--white);
    font-size: 0.9rem;
    opacity: 0.8;
    margin: 0;
}

/* Animations */
@keyframes rotateWithPause {
    0% {
        transform: rotateY(0deg);
    }
    30% {
        transform: rotateY(360deg);
    }
    100% {
        transform: rotateY(360deg);
    }
}

@keyframes pricePulse {
    0%, 100% {
        transform: scale(1);
        text-shadow: 0 0 10px rgba(255, 165, 0, 0.5);
    }
    50% {
        transform: scale(1.05);
        text-shadow: 0 0 20px rgba(255, 165, 0, 0.8);
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        gap: 0;
        z-index: 999;
    }

    .nav-links.active {
        transform: translateX(0);
    }

    .nav-links li {
        width: 100%;
        border-bottom: 1px solid #e5e7eb;
    }

    .nav-links li:last-child {
        border-bottom: none;
    }

    .nav-links a {
        display: block;
        padding: 1rem 0;
    }

    .nav-phone {
        display: none;
    }

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

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

    .hero-features {
        flex-direction: column;
        gap: 1rem;
    }

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

    .package-card.featured {
        transform: scale(1);
    }

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

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

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

    .footer-contact {
        flex-direction: column;
        gap: 1rem;
    }

    .footer {
        padding: 2rem 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }

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

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

    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
        width: 100%;
    }

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

/* WhatsApp Button */
.whatsapp-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    animation: whatsappPulse 2s ease-in-out infinite;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-button svg {
    width: 32px;
    height: 32px;
    color: white;
}

@keyframes whatsappPulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7);
    }
}