/* Reset e Configurações Globais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #0084ff;
    --primary-dark: #0a59fb;
    --whatsapp: #25D366;
    --whatsapp-dark: #128C7E;
    --background: #00051c;
    --background-light: #07113d;
    --background-lighter: #0f1b52;
    --text-white: #FFFFFF;
    --text-gray: #94A3B8;
    --text-gray-dark: #64748B;
    --border-light: rgba(255, 255, 255, 0.1);
    --border-accent: rgba(0, 212, 255, 0.3);
    --shadow-primary: rgba(0, 212, 255, 0.25);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Scrollbar Personalizada */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--background-light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    background: rgba(10, 26, 47, 0.95);
    border-bottom: 1px solid var(--border-light);
}

.header.scrolled {
    background: rgba(10, 26, 47, 0.98);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.05);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
}

/* Logo */
.logo {
    position: relative;
    cursor: pointer;
    display: inline-block;
}

.logo-image {
    height: 40px;
    width: auto;
    object-fit: contain;
    transition: opacity 0.3s ease;
}

.logo-image:hover {
    opacity: 0.9;
}

.logo-underline {
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark));
    transition: width 0.3s ease;
}

.logo:hover .logo-underline {
    width: 100%;
}

/* Desktop Navigation */
.desktop-nav {
    display: none;
    align-items: center;
    gap: 2rem;
}

@media (min-width: 768px) {
    .desktop-nav {
        display: flex;
    }
}

.nav-link {
    background: none;
    border: none;
    color: var(--text-gray);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    cursor: pointer;
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary);
    transition: width 0.3s ease;
}

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

/* Mobile Menu */
.mobile-menu-btn {
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

.mobile-nav {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

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

.mobile-nav-content {
    padding: 1rem 0;
    border-top: 1px solid var(--border-light);
}

.mobile-nav-link {
    display: block;
    background: none;
    border: none;
    color: var(--text-gray);
    width: 100%;
    text-align: left;
    padding: 0.75rem 0;
    cursor: pointer;
    transition: var(--transition);
}

.mobile-nav-link:hover {
    color: var(--text-white);
    padding-left: 0.5rem;
}

.mobile-contact-btn {
    width: 100%;
    margin-top: 1rem;
}

/* Botões */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--text-white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 10px 25px var(--shadow-primary);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #00B8E6, #0052CC);
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(0, 212, 255, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--text-white);
    border: 1px solid var(--border-light);
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-white);
}

.btn-lg {
    padding: 1rem 1.75rem;
    font-size: 1rem;
}

.btn-icon {
    transition: transform 0.3s ease;
}

.btn-primary:hover .btn-icon {
    transform: translateX(4px);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--background), var(--background-light), var(--background-lighter));
}

.grid-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.2;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: pulse 4s ease-in-out infinite;
}

.orb-1 {
    top: 25%;
    left: 25%;
    width: 24rem;
    height: 24rem;
    background: rgba(0, 212, 255, 0.1);
}

.orb-2 {
    bottom: 25%;
    right: 25%;
    width: 20rem;
    height: 20rem;
    background: rgba(0, 102, 255, 0.1);
    animation-delay: 1s;
}

.orb-3 {
    top: 50%;
    right: 33%;
    width: 16rem;
    height: 16rem;
    background: rgba(0, 212, 255, 0.05);
    animation-delay: 2s;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

.hero-badge {
    display: inline-block;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-title-white {
    color: var(--text-white);
}

.hero-subtitle {
    display: block;
    font-size: 2rem;
    font-weight: 300;
    color: var(--text-gray);
    margin-top: 0.5rem;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    margin-bottom: 4rem;
}

@media (min-width: 640px) {
    .hero-title {
        font-size: 4rem;
    }

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

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

@media (min-width: 1024px) {
    .hero-title {
        font-size: 5rem;
    }

    .hero-subtitle {
        font-size: 3rem;
    }
}

/* About Section */
.about {
    padding: 8rem 0;
    background: linear-gradient(to bottom, var(--background), var(--background-light));
    position: relative;
    overflow: hidden;
}

.about-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.05));
}

.about-grid {
    display: grid;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: 6rem;
    }
}

.about-content {
    position: relative;
    z-index: 10;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-light);
    border-radius: 1.5rem;
    padding: 1.5rem;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-accent);
    transform: translateY(-4px);
}

.feature-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 1rem;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 102, 255, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

.feature-icon i {
    font-size: 1.5rem;
    color: var(--primary);
}

.feature-title {
    color: var(--text-white);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.feature-description {
    color: var(--text-gray-dark);
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Projects Section */
.projects {
    padding: 8rem 0;
    background-color: var(--background-light);
    position: relative;
    overflow: hidden;
}

.projects-bg {
    position: absolute;
    inset: 0;
}

.projects-bg::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: rgba(0, 212, 255, 0.05);
    border-radius: 50%;
    filter: blur(80px);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-badge {
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-white);
}

@media (min-width: 768px) {
    .section-title {
        font-size: 3.5rem;
    }
}

.text-accent {
    color: var(--primary);
}

.section-text {
    color: var(--text-gray);
    font-size: 1.125rem;
    line-height: 1.7;
}

.section-text-light {
    color: var(--text-gray-dark);
    line-height: 1.7;
    margin-top: 1rem;
}

/* Projects Grid - Cards no estilo dos feature cards */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    position: relative;
    z-index: 10;
}

.project-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-light);
    border-radius: 1.5rem;
    padding: 1.5rem;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    cursor: pointer;
}

.project-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-accent);
    transform: translateY(-4px);
}

.project-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 1rem;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 102, 255, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.project-card:hover .project-icon {
    transform: scale(1.1);
}

.project-icon .project-emoji {
    font-size: 1.75rem;
}

.project-title {
    color: var(--text-white);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.project-description {
    color: var(--text-gray-dark);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 1.25rem;
}

.project-link {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0;
    transition: var(--transition);
}

.project-link:hover {
    color: var(--text-white);
    gap: 0.75rem;
}

.project-link i {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

.project-link:hover i {
    transform: translateX(3px);
}

/* Contact Section - WhatsApp */
.contact {
    padding: 8rem 0;
    background: linear-gradient(to bottom, var(--background-light), var(--background));
    position: relative;
    overflow: hidden;
}

.contact-bg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(0deg, rgba(0, 212, 255, 0.05), transparent);
}

.contact-grid {
    display: grid;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: 6rem;
    }
}

.contact-content {
    position: relative;
    z-index: 10;
}

/* WhatsApp Card */
.whatsapp-container {
    position: relative;
    z-index: 10;
}

.whatsapp-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-light);
    border-radius: 2rem;
    padding: 2rem;
    backdrop-filter: blur(20px);
    text-align: center;
    transition: var(--transition);
}

.whatsapp-card:hover {
    transform: translateY(-4px);
    border-color: rgba(37, 211, 102, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

@media (min-width: 640px) {
    .whatsapp-card {
        padding: 2.5rem;
    }
}

.whatsapp-icon-wrapper {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--whatsapp), var(--whatsapp-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    animation: pulseWhatsApp 2s ease-in-out infinite;
}

.whatsapp-icon-wrapper i {
    font-size: 3rem;
    color: white;
}

.whatsapp-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 1rem;
}

.whatsapp-description {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, var(--whatsapp), var(--whatsapp-dark));
    color: white;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
    width: 100%;
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.4);
    gap: 1rem;
}

.btn-whatsapp i {
    font-size: 1.25rem;
}

.whatsapp-note {
    color: var(--text-gray-dark);
    font-size: 0.75rem;
    margin-top: 1rem;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-link {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: var(--text-gray);
    text-decoration: none;
}

.social-link:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.5);
    color: var(--primary);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    padding: 2rem 0;
    background: var(--background);
    border-top: 1px solid var(--border-light);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
    }
}

.footer-copyright {
    color: var(--text-gray-dark);
    font-size: 0.875rem;
    text-align: center;
}

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

.footer-social-link {
    color: var(--text-gray-dark);
    transition: var(--transition);
    text-decoration: none;
}

.footer-social-link:hover {
    color: var(--primary);
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 1rem;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transform: translateY(100px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    z-index: 2000;
    backdrop-filter: blur(10px);
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast-icon {
    color: #10b981;
    font-size: 1.25rem;
}

.toast-message {
    color: #1e293b;
    font-weight: 500;
    font-size: 0.875rem;
}

/* Animations */
@keyframes pulse {

    0%,
    100% {
        opacity: 0.5;
        transform: scale(1);
    }

    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

@keyframes pulseWhatsApp {

    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 20px rgba(37, 211, 102, 0);
    }
}

/* Fade-in Animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger Animation Delay */
.hero-badge {
    transition-delay: 0.2s;
}

.hero-title {
    transition-delay: 0.4s;
}

.hero-description {
    transition-delay: 0.6s;
}

.hero-buttons {
    transition-delay: 0.8s;
}

/* Responsive Adjustments */
@media (max-width: 640px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.5rem;
    }

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

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

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

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

    .whatsapp-title {
        font-size: 1.25rem;
    }

    .whatsapp-icon-wrapper {
        width: 60px;
        height: 60px;
    }

    .whatsapp-icon-wrapper i {
        font-size: 2rem;
    }
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    animation: fadeIn 0.3s ease;
}

.modal {
    background: var(--background-light);
    border: 1px solid var(--border-light);
    border-radius: 2rem;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    animation: modalFadeIn 0.3s ease;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 1rem;
}

.modal-header h3 {
    color: var(--text-white);
    font-size: 1.5rem;
}

.close {
    background: none;
    border: none;
    color: var(--text-gray);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.close:hover {
    color: var(--text-white);
}

.project-modal-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.project-emoji-large {
    font-size: 3rem;
}

.project-modal-description {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Ajuste para garantir 3 cards por linha em desktop */
@media (min-width: 1200px) {
    .projects-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Para telas entre 768px e 1199px - 2 cards */
@media (min-width: 768px) and (max-width: 1199px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Para telas menores que 768px - 1 card */
@media (max-width: 767px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
}

/* Garantir que os cards tenham tamanho consistente */
.project-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 200px;
}

.project-description {
    flex: 1;
}

.project-link {
    margin-top: auto;
    align-self: flex-start;
}

/* Melhorar a responsividade do container */
.container {
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Ajuste do padding da seção de projetos */
.projects {
    padding: 6rem 0;
}