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

:root {
    --primary-color: #1a1a2e;
    --secondary-color: #16213e;
    --accent-color: #0f3460;
    --highlight-color: #e94560;
    --text-light: #f4f4f4;
    --text-dark: #333;
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--primary-color);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== Navbar ===== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.95) 0%, rgba(22, 33, 62, 0.95) 100%);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(233, 69, 96, 0.2);
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

.logo {
    font-size: 1.3rem;
    font-weight: 700;
    background: linear-gradient(135deg, #e94560 0%, #ff6b9d 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.5px;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.logo:hover {
    transform: scale(1.05);
    opacity: 0.8;
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
    padding: 0;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: linear-gradient(135deg, #e94560 0%, #ff6b9d 100%);
    border-radius: 2px;
    transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #e94560 0%, #ff6b9d 100%);
    transition: var(--transition);
}

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

/* ===== Hero Section ===== */
.hero {
    position: relative;
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.8) 0%, rgba(15, 52, 96, 0.8) 100%),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1" fill="rgba(233,69,96,0.1)"/><circle cx="50" cy="60" r="1" fill="rgba(233,69,96,0.1)"/><circle cx="80" cy="30" r="1" fill="rgba(233,69,96,0.1)"/></svg>');
    background-size: cover;
    background-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 2rem;
    animation: slideDown 0.8s ease-out;
}

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

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #e94560 0%, #ff6b9d 100%, #00d4ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #b0b0b0;
    font-weight: 300;
    letter-spacing: 0.5px;
}

/* ===== Gallery Section ===== */
.gallery {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    min-height: 100vh;
}

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

.section-title {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #e94560 0%, #ff6b9d 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: #909090;
    font-size: 1.1rem;
    margin-bottom: 3rem;
    font-weight: 300;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    aspect-ratio: 16 / 9;
    cursor: pointer;
    background: var(--accent-color);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    group: true;
}

.gallery-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(233, 69, 96, 0.4);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(233, 69, 96, 0) 0%, rgba(0, 0, 0, 0.3) 100%);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.2) 0%, rgba(0, 0, 0, 0.6) 100%);
}

.overlay-text {
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 500;
}

/* ===== Modal ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.active {
    display: flex;
}

.modal-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: -1;
    cursor: pointer;
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    animation: modalSlideIn 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

#modalImage {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* ===== Close Button ===== */
.close-btn {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: rgba(233, 69, 96, 0.8);
    border: none;
    border-radius: 50%;
    color: var(--text-light);
    font-size: 2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10;
    font-weight: 300;
    box-shadow: 0 4px 20px rgba(233, 69, 96, 0.4);
}

.close-btn:hover {
    background: var(--highlight-color);
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 8px 30px rgba(233, 69, 96, 0.6);
}

.close-btn:active {
    transform: rotate(90deg) scale(0.95);
}

/* ===== Download Button ===== */
.modal-footer {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.download-btn {
    padding: 0.8rem 2.5rem;
    background: linear-gradient(135deg, #e94560 0%, #ff6b9d 100%);
    border: none;
    border-radius: 50px;
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(233, 69, 96, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.download-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition);
}

.download-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 35px rgba(233, 69, 96, 0.6);
}

.download-btn:hover::before {
    left: 100%;
}

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

.contact-modal-btn {
    padding: 0.8rem 2.5rem;
    background: linear-gradient(135deg, #e94560 0%, #ff6b9d 100%);
    border: none;
    border-radius: 50px;
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(233, 69, 96, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: inline-block;
}

.contact-modal-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition);
}

.contact-modal-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 35px rgba(233, 69, 96, 0.6);
}

.contact-modal-btn:hover::before {
    left: 100%;
}

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

/* ===== About Section ===== */
.about {
    padding: 6rem 2rem;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);
}

.about-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #d0d0d0;
    margin-top: 2rem;
    font-weight: 300;
    letter-spacing: 0.3px;
}

/* ===== Contact Section ===== */
.contact {
    padding: 6rem 2rem;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--secondary-color) 100%);
}

.contact-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-btn {
    display: inline-block;
    margin-top: 2rem;
    padding: 1rem 3rem;
    background: linear-gradient(135deg, #e94560 0%, #ff6b9d 100%);
    color: var(--text-light);
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(233, 69, 96, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}

.contact-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition);
}

.contact-btn:hover {
    transform: translateY(-5px) scale(1.08);
    box-shadow: 0 10px 40px rgba(233, 69, 96, 0.7);
    border-color: rgba(255, 255, 255, 0.3);
}

.contact-btn:hover::before {
    left: 100%;
}

.contact-btn:active {
    transform: translateY(-2px) scale(0.96);
}

/* ===== Footer ===== */
.footer {
    background: rgba(26, 26, 46, 0.95);
    padding: 3rem 2rem;
    text-align: center;
    border-top: 1px solid rgba(233, 69, 96, 0.2);
}

.footer-content p {
    color: #909090;
    margin: 0.5rem 0;
    font-weight: 300;
}

/* ===== Particle Container ===== */
.particle-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 500;
}

.particle {
    position: absolute;
    pointer-events: none;
}

/* ===== Responsivo ===== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

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

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

    .nav-container {
        padding: 0 1rem;
    }

    .logo {
        font-size: 1rem;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        flex-direction: column;
        gap: 0;
        background: linear-gradient(135deg, rgba(26, 26, 46, 0.98) 0%, rgba(22, 33, 62, 0.98) 100%);
        backdrop-filter: blur(10px);
        max-height: 0;
        overflow: hidden;
        transition: var(--transition);
        border-bottom: 1px solid rgba(233, 69, 96, 0.2);
    }

    .nav-links.active {
        max-height: 300px;
    }

    .nav-links li {
        border-bottom: 1px solid rgba(233, 69, 96, 0.1);
    }

    .nav-links a {
        display: block;
        padding: 1rem;
        color: var(--text-light);
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 1.5rem;
    }

    .close-btn {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
        top: 1rem;
        right: 1rem;
    }

    .download-btn {
        padding: 0.6rem 2rem;
        font-size: 0.9rem;
    }

    .modal-content {
        max-width: 95vw;
    }

    #modalImage {
        max-height: 70vh;
    }

    .contact-btn {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }
}

@media (max-width: 600px) {
    .hero {
        height: 60vh;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .section-subtitle {
        font-size: 0.95rem;
    }

    .logo {
        font-size: 0.9rem;
    }

    .gallery {
        padding: 3rem 1rem;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .gallery-container {
        padding: 0;
    }

    .about {
        padding: 3rem 1.5rem;
    }

    .about-text {
        font-size: 1rem;
    }

    .contact {
        padding: 3rem 1.5rem;
    }

    .close-btn {
        width: 35px;
        height: 35px;
        font-size: 1.3rem;
    }

    .modal-footer {
        margin-top: 1.5rem;
    }

    .download-btn {
        padding: 0.7rem 1.5rem;
        font-size: 0.85rem;
    }

    .contact-modal-btn {
        padding: 0.7rem 1.5rem;
        font-size: 0.85rem;
    }

    .contact-btn {
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
    }

    .footer {
        padding: 2rem 1rem;
    }

    .footer-content p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 0.8rem 0;
    }

    .hero-title {
        font-size: 1.5rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 1.3rem;
    }

    .logo {
        font-size: 0.8rem;
    }

    .nav-container {
        gap: 1rem;
    }

    .gallery {
        padding: 2rem 1rem;
    }

    .gallery-item {
        aspect-ratio: 4/3;
    }

    .about {
        padding: 2rem 1rem;
    }

    .about-container {
        padding: 0;
    }

    .about-text {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    .contact {
        padding: 2rem 1rem;
    }

    .contact-container {
        padding: 0;
    }

    .section-subtitle {
        font-size: 0.9rem;
    }

    .close-btn {
        width: 35px;
        height: 35px;
        font-size: 1.2rem;
        top: 0.8rem;
        right: 0.8rem;
    }

    #modalImage {
        max-height: 60vh;
        border-radius: 8px;
    }

    .modal-footer {
        margin-top: 1rem;
    }

    .download-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.8rem;
        letter-spacing: 0.5px;
    }

    .contact-modal-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.8rem;
        letter-spacing: 0.5px;
    }

    .contact-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.8rem;
        letter-spacing: 0.5px;
    }

    .footer {
        padding: 1.5rem 1rem;
    }

    .footer-content p {
        font-size: 0.8rem;
    }

    .hero-content {
        padding: 1rem;
    }
}