/* Novo design responsivo com animações - Azul, Branco e Preto */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    transition: all 0.3s ease;
}

:root {
    --primary-blue: #1a4b8c;
    --light-blue: #4c8fdb;
    --dark-blue: #072652;
    --accent-blue: #00c3ff;
    --pure-white: #ffffff;
    --off-white: #f7f9ff;
    --pure-black: #000000;
    --dark-gray: #333333;
    --light-gray: #e0e0e0;
}

body {
    background: linear-gradient(135deg, var(--off-white) 0%, var(--light-gray) 100%);
    color: var(--dark-gray);
    min-height: 100vh;
    overflow-x: hidden;
}

.main-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Animação de entrada - fadeIn */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Animação de pulso para elementos interativos */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Animação de brilho para botões */
@keyframes glow {
    0% { box-shadow: 0 0 5px rgba(0, 195, 255, 0.5); }
    50% { box-shadow: 0 0 20px rgba(0, 195, 255, 0.8); }
    100% { box-shadow: 0 0 5px rgba(0, 195, 255, 0.5); }
}

/* Animação de gradiente */
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Navbar */
header {
    background-color: var(--pure-white);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    animation: fadeIn 0.8s forwards;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.main-logo {
    width: 6%;
    transition: transform 0.3s;
}

.main-logo:hover {
    transform: scale(1.1);
}

.main-nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.main-nav-links a {
    text-decoration: none;
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 16px;
    position: relative;
    padding: 5px 0;
}

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

.main-nav-links a:hover {
    color: var(--accent-blue);
}

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

/* Menu hambúrguer para mobile */
.hamburger-menu {
    display: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
}

.hamburger-menu span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--primary-blue);
    transition: all 0.3s ease;
}

/* Hero Section */
.main-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 180px 0 100px;
    background: linear-gradient(-45deg, var(--primary-blue), var(--dark-blue), var(--light-blue), var(--accent-blue));
    background-size: 400% 400%;
    color: var(--pure-white);
    animation: gradientShift 15s ease infinite;
    position: relative;
    overflow: hidden;
}

.main-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="2"/></svg>');
    opacity: 0.3;
    animation: fadeIn 2s forwards;
}

.main-hero h1 {
    font-size: 52px;
    margin-bottom: 25px;
    font-weight: 800;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    animation: fadeIn 1s forwards;
    position: relative;
}

.main-hero p {
    font-size: 20px;
    max-width: 700px;
    margin-bottom: 40px;
    line-height: 1.6;
    animation: fadeIn 1.2s forwards;
    position: relative;
}

.main-cta-button {
    background: var(--pure-white);
    color: var(--primary-blue);
    border: none;
    padding: 15px 35px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    z-index: 1;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    animation: fadeIn 1.4s forwards;
    transition: all 0.4s ease;
}

.main-cta-button:hover {
    transform: translateY(-5px);
    color: var(--pure-white);
}

.main-cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--accent-blue), var(--primary-blue));
    transition: all 0.4s ease;
    z-index: -1;
}

.main-cta-button:hover::before {
    left: 0;
}

/* Portfólio Section */
.main-portfolio {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.main-section-title {
    text-align: center;
    margin-bottom: 60px;
    color: var(--primary-blue);
    font-size: 40px;
    position: relative;
    font-weight: 800;
}

.main-section-title::after {
    content: '';
    position: absolute;
    width: 39vw;
    height: 10%;
    background: linear-gradient(90deg, var(--accent-blue), var(--primary-blue));
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.main-portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 40px;
    justify-content: center;
}

.main-portfolio-item {
    background-color: var(--pure-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    opacity: 0;
    transform: translateY(30px);
    position: relative;
}

.main-portfolio-item.show {
    animation: popIn 0.6s forwards;
}

.main-portfolio-item:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.main-portfolio-img {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.main-portfolio-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

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

.main-portfolio-img::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.6) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.main-portfolio-item:hover .main-portfolio-img::after {
    opacity: 1;
}

.main-portfolio-content {
    padding: 30px;
    position: relative;
    background: var(--pure-white);
}

.main-portfolio-content h3 {
    margin-bottom: 15px;
    font-size: 24px;
    color: var(--primary-blue);
    font-weight: 700;
}

.main-portfolio-content p {
    color: var(--dark-gray);
    margin-bottom: 25px;
    line-height: 1.6;
}

.main-portfolio-link {
    display: inline-block;
    color: var(--accent-blue);
    font-weight: 700;
    text-decoration: none;
    position: relative;
}

.main-portfolio-link::after {
    content: '→';
    margin-left: 5px;
    transition: transform 0.3s;
}

.main-portfolio-link:hover::after {
    transform: translateX(8px);
}

/* Pricing Section */
.main-pricing {
    padding: 100px 0;
    background-color: var(--off-white);
    border-radius: 40px;
    margin: 40px auto;
    width: 88%;
    max-width: 1300px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.main-pricing::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background-color: rgba(76, 143, 219, 0.1);
    border-radius: 50%;
    top: -150px;
    right: -150px;
    z-index: 0;
}

.main-pricing::after {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background-color: rgba(0, 195, 255, 0.1);
    border-radius: 50%;
    bottom: -100px;
    left: -100px;
    z-index: 0;
}

.main-pricing-title {
    color: var(--primary-blue);
}

.main-pricing-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    margin-top: 70px;
    position: relative;
    z-index: 1;
}

.main-pricing-card {
    width: 330px;
    background-color: var(--pure-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
}

.main-pricing-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.main-pricing-card.main-popular {
    transform: scale(1.05);
    z-index: 2;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.main-pricing-card.main-popular:hover {
    transform: scale(1.05) translateY(-15px);
}

.main-pricing-card.main-popular::before {
    content: 'MAIS POPULAR';
    position: absolute;
    top: 15px;
    right: -35px;
    background: linear-gradient(90deg, var(--accent-blue), var(--primary-blue));
    color: white;
    font-size: 11px;
    font-weight: bold;
    padding: 5px 35px;
    transform: rotate(45deg);
    z-index: 3;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.main-pricing-header {
    padding: 35px 25px;
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.main-pricing-header::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 60%);
    top: -50%;
    left: -50%;
    transform: rotate(45deg);
}

.main-pricing-header h3 {
    font-size: 26px;
    margin-bottom: 20px;
    font-weight: 700;
    position: relative;
}

.main-pricing-price {
    font-size: 44px;
    font-weight: bold;
    position: relative;
}

.main-pricing-price span {
    font-size: 16px;
    font-weight: normal;
    opacity: 0.8;
}

.main-pricing-features {
    padding: 35px 25px;
    list-style: none;
}

.main-pricing-features li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    padding-left: 28px;
    color: var(--dark-gray);
}

.main-pricing-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-blue);
    font-weight: bold;
}

.main-pricing-button {
    margin: 10px 25px 30px;
    display: block;
    background: linear-gradient(90deg, var(--primary-blue), var(--dark-blue));
    color: white;
    text-align: center;
    padding: 16px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.main-pricing-button:hover {
    animation: glow 2s infinite;
    background: linear-gradient(90deg, var(--dark-blue), var(--primary-blue));
    transform: translateY(-5px);
}

/* Contact Section */
.main-contact {
    padding: 100px 0;
    text-align: center;
    color: var(--pure-white);
    background: linear-gradient(-45deg, var(--primary-blue), var(--dark-blue), var(--accent-blue));
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    position: relative;
}

.main-contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><circle cx="10" cy="10" r="2" fill="rgba(255,255,255,0.2)"/></svg>');
    opacity: 0.3;
}

.main-contact p {
    max-width: 700px;
    margin: 25px auto 40px;
    font-size: 20px;
    line-height: 1.6;
    animation: fadeIn 1.2s forwards;
}

/* Footer */
footer {
    background-color: var(--dark-blue);
    color: white;
    text-align: center;
    padding: 50px 0 30px;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10px;
    background: linear-gradient(90deg, var(--accent-blue), var(--light-blue), var(--primary-blue));
}

footer p {
    margin: 10px 0;
    opacity: 0.8;
}

.main-social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.main-social-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    text-decoration: none;
    font-size: 20px;
    font-weight: bold;
    transition: all 0.3s;
    background-color: var(--pure-white);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.main-social-icon:hover {
    background-color: var(--accent-blue);
    color: var(--pure-white);
    transform: translateY(-8px) rotate(360deg);
}

/* Animações do site */
@keyframes popIn {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.9);
    }
    70% {
        transform: translateY(-10px) scale(1.02);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* Animação para itens do portfólio */
.main-portfolio-item:nth-child(odd) {
    animation-delay: 0.2s;
}

.main-portfolio-item:nth-child(even) {
    animation-delay: 0.4s;
}

/* Responsividade */
@media (max-width: 1200px) {
    .main-pricing {
        margin: 40px 20px;
        width: auto;
    }
}

@media (max-width: 992px) {
    .main-hero h1 {
        font-size: 42px;
    }
    
    .main-hero p {
        font-size: 18px;
    }
    
    .main-portfolio-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .main-nav-links {
        display: none;
    }
    
    .hamburger-menu {
        display: flex;
    }
    
    .main-hero h1 {
        font-size: 36px;
    }
    
    .main-hero p {
        font-size: 16px;
    }
    
    .main-cta-button {
        padding: 12px 30px;
        font-size: 16px;
    }
    
    .main-pricing-grid {
        flex-direction: column;
        align-items: center;
    }
    
    .main-pricing-card.main-popular {
        transform: scale(1);
    }
    
    .main-pricing-card.main-popular:hover {
        transform: translateY(-15px);
    }
    
    .main-section-title {
        font-size: 32px;
    }
     
    .main-logo{
       min-width: 15%;
    }

    .main-hero{
        min-height: 630px;
    }
}

@media (max-width: 576px) {
    .main-hero {
        padding: 150px 0 80px;
    }
    
    .main-hero h1 {
        font-size: 30px;
    }
    
    .main-portfolio {
        padding: 70px 0;
    }
    
    .main-pricing {
        padding: 70px 0;
    }
    
    .main-contact {
        padding: 70px 0;
    }
    
    .main-pricing-card {
        width: 100%;
        max-width: 330px;
    }

    .main-logo{
        width: 10%;
     }
}

/* Menu Mobile para responsividade */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background-color: var(--primary-blue);
    z-index: 2000;
    transition: right 0.5s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 50px 0;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--pure-white);
    font-size: 24px;
    cursor: pointer;
}

.mobile-menu ul {
    list-style: none;
    text-align: center;
}

.mobile-menu li {
    margin: 20px 0;
}

.mobile-menu a {
    color: var(--pure-white);
    text-decoration: none;
    font-size: 20px;
    font-weight: 600;
    transition: color 0.3s ease;
    display: inline-block;
    padding: 10px;
}

.mobile-menu a:hover {
    color: var(--accent-blue);
}

.portifolio-page-item{
    text-decoration: none;
}