:root {
    /* Colors */
    --color-primary: #1B2B5E;
    /* Azul naval */
    --color-primary-dark: #0F1E45;
    /* Azul profundo */
    --color-accent-gold: #F5C842;
    /* Dourado */
    --color-accent-red: #C8302A;
    /* Vermelho */
    --color-bg-page: #F4F6FB;
    --color-text-body: #555555;
    --color-text-light: #ffffff;
    --color-white: #ffffff;

    /* Typography */
    --font-heading: 'Poppins', system-ui, -apple-system, sans-serif;
    --font-body: 'Poppins', system-ui, -apple-system, sans-serif;

    /* Spacing & Layout */
    --container-width: 1200px;
    --section-padding: 80px 20px;

    /* Shadows & Transitions */
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition: all 0.3s ease;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    /* Offset for fixed header */
}

body {
    font-family: var(--font-body);
    color: var(--color-text-body);
    background-color: var(--color-bg-page);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1.3;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: var(--section-padding);
}

.text-center {
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--color-accent-gold);
}

.text-center .section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

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

.section-dark {
    background-color: var(--color-primary);
    color: var(--color-text-light);
}

.section-dark .section-title,
.section-dark p {
    color: var(--color-text-light);
}

.section-light {
    background-color: var(--color-white);
}

.section-bg {
    background-color: var(--color-bg-page);
}

/* Utilities */
.text-gold {
    color: var(--color-accent-gold);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 600;
    font-family: var(--font-body);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: none;
    text-align: center;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 14px rgba(0, 0, 0, 0.1), 0 3px 6px rgba(0, 0, 0, 0.08);
}

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

.btn-primary:hover {
    background-color: #ffd861;
}

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

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

.btn-whatsapp {
    background-color: #25D366;
    color: var(--color-white);
    font-size: 1.1rem;
    padding: 15px 35px;
    border-radius: 50px;
}

.btn-whatsapp:hover {
    background-color: #20BA56;
}

/* 1. Header */
.header {
    background-color: var(--color-primary);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-shield {
    width: 100px;
    font-size: 2rem;
    color: var(--color-accent-gold);
}

.logo-text h1 {
    font-size: 1.3rem;
    color: var(--color-white);
    margin: 0;
    line-height: 1.1;
    font-family: var(--font-heading);
}

.logo-text span {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-list {
    display: flex;
    gap: 25px;
}

.nav-list a {
    color: var(--color-white);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent-gold);
    transition: var(--transition);
}

.nav-list a:hover::after,
.nav-list a.active::after {
    width: 100%;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    border-radius: 8px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 0;
}

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

.dropdown-menu li {
    width: 100%;
}

.dropdown-menu a {
    color: var(--color-text-body) !important;
    padding: 10px 20px !important;
    display: block;
}

.dropdown-menu a::after {
    display: none !important;
}

.dropdown-menu a:hover {
    background-color: var(--color-bg-page);
    color: var(--color-primary) !important;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* 2. Hero */
.hero {
    padding-top: 140px;
    padding-bottom: 80px;
    position: relative;
    overflow: hidden;
    background-image: url('img/banner_01.png');
    background-size: cover;
    background-position: right top;
    background-repeat: no-repeat;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 1;
}

.tagline {
    color: var(--color-accent-gold);
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    display: inline-block;
    background: rgba(245, 200, 66, 0.1);
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid rgba(245, 200, 66, 0.3);
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 25px;
    line-height: 1.1;
    color: white;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

.hero-shield-decor {
    width: 300px;
    font-size: 18rem;
    color: rgba(255, 255, 255, 0.05);
    transform: rotate(15deg);
    animation: float 6s ease-in-out infinite;
    text-shadow: 0 0 50px rgba(245, 200, 66, 0.2);
}

@keyframes float {
    0% {
        transform: translateY(0px) rotate(15deg);
    }

    50% {
        transform: translateY(-20px) rotate(10deg);
    }

    100% {
        transform: translateY(0px) rotate(15deg);
    }
}

/* 3. Missão */
.missao-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.missao-text {
    font-size: 1.1rem;
    color: var(--color-text-body);
}

.missao-quote-wrapper {
    background: var(--color-bg-page);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    position: relative;
    border-left: 6px solid var(--color-accent-gold);
}

.missao-quote {
    font-family: var(--font-heading);
    font-style: italic;
    font-size: 1.4rem;
    color: var(--color-primary);
    position: relative;
    z-index: 1;
}

.missao-quote::before {
    content: '"';
    position: absolute;
    top: -30px;
    left: -15px;
    font-size: 4rem;
    color: rgba(245, 200, 66, 0.2);
    font-family: serif;
    z-index: -1;
}

/* 4. Diferenciais */
.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.card {
    background: var(--color-white);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
}

.card-border-blue::before {
    background-color: var(--color-primary);
}

.card-border-gold::before {
    background-color: var(--color-accent-gold);
}

.card-border-red::before {
    background-color: var(--color-accent-red);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    display: inline-block;
}

.card-border-blue .card-icon {
    color: var(--color-primary);
}

.card-border-gold .card-icon {
    color: var(--color-accent-gold);
}

.card-border-red .card-icon {
    color: var(--color-accent-red);
}

.card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

/* 5. Proposta Pedagógica */
.proposta-container {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 60px;
    align-items: center;
}

/* Modalidades de Ensino */
.modalidades-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.proposta-list {
    margin-top: 30px;
}

.proposta-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
    background: var(--color-bg-page);
    padding: 15px;
    border-radius: 8px;
    transition: var(--transition);
}

.proposta-list li:hover {
    transform: translateX(10px);
    background: #eef1f8;
}

.proposta-list i {
    margin-top: 5px;
}

.box-blue {
    background: linear-gradient(145deg, var(--color-primary-dark), var(--color-primary));
    color: var(--color-white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.box-blue::after {
    content: '';
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(245, 200, 66, 0.15) 0%, transparent 70%);
}

.box-blue h3 {
    color: var(--color-accent-gold);
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.highlight-icon {
    font-size: 3rem;
    color: var(--color-accent-gold);
    margin-bottom: 20px;
}

/* 6. Projetos */
.projetos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.projeto-card {
    background: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.projeto-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.projeto-img {
    height: 200px;
    background-color: var(--color-primary);
    position: relative;
    overflow: hidden;
}

/* Placeholder for images via gradients */
.projeto-img-1 {
    background: linear-gradient(45deg, #1B2B5E, #3b59b5);
}

.projeto-img-2 {
    background: linear-gradient(45deg, #0F1E45, #C8302A);
}

.projeto-img-3 {
    background: linear-gradient(45deg, #F5C842, #d4a720);
}

.projeto-img::after {
    content: '\f0c3';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.2);
}

.projeto-img-2::after {
    content: '\f4c4';
}

.projeto-img-3::after {
    content: '\f53f';
}


.projeto-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.projeto-content h3 {
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.projeto-content p {
    margin-bottom: 20px;
    flex-grow: 1;
}

.projeto-tag {
    align-self: flex-start;
    background: rgba(27, 43, 94, 0.1);
    color: var(--color-primary);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* 7. Contato */
.contato-content {
    max-width: 800px;
    margin: 0 auto;
}

.contato-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--color-accent-gold);
}

.contato-subtitle {
    font-size: 1.2rem;
    margin-bottom: 50px;
    color: rgba(255, 255, 255, 0.9);
}

.contato-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.info-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

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

.info-item i {
    font-size: 2.5rem;
    color: var(--color-accent-gold);
    margin-bottom: 15px;
}

.info-item p {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.info-item span {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Formulário Contato */
.contato-form-container {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
}

.contato-form-container h3 {
    color: var(--color-white);
    margin-bottom: 20px;
    font-family: var(--font-heading);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-accent-gold);
    background: rgba(255, 255, 255, 0.15);
}

/* Galeria */
.galeria-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.galeria-item {
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 4/3;
    box-shadow: var(--shadow-sm);
}

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

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

/* 8. Footer */
.footer {
    background-color: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.7);
    padding-top: 80px;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand p {
    margin-top: 20px;
    max-width: 300px;
}

.footer h4 {
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--color-accent-gold);
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links a:hover {
    color: var(--color-accent-gold);
    padding-left: 5px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    color: var(--color-white);
    transition: var(--transition);
}

.social-icons a:hover {
    background: var(--color-accent-gold);
    color: var(--color-primary-dark);
    transform: translateY(-3px);
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.2);
    padding: 20px 0;
    text-align: center;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .galeria-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .hero-container {
        flex-direction: column;
        text-align: center;
    }

    .hero-image {
        display: none;
    }

    .missao-container,
    .proposta-container,
    .modalidades-container {
        grid-template-columns: 1fr;
    }

    .diferenciais-grid,
    .projetos-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contato-info-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

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

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--color-primary-dark);
        flex-direction: column;
        justify-content: center;
        transition: 0.4s ease-in-out;
    }

    .nav.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        text-align: center;
        gap: 30px;
        font-size: 1.2rem;
    }

    .diferenciais-grid,
    .projetos-grid {
        grid-template-columns: 1fr;
    }

    .galeria-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 15px;
        padding-bottom: 20px;
        /* Custom scrollbar para melhorar UX no mobile/desktop */
        scrollbar-width: thin;
        scrollbar-color: var(--color-accent-gold) transparent;
    }

    .galeria-item {
        flex: 0 0 85%;
        scroll-snap-align: center;
    }

    .hero {
        background-position: left top;
    }

    .contato-form-container {
        padding: 20px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .footer-brand p {
        margin: 20px auto 0;
    }

    .footer h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .social-icons {
        justify-content: center;
    }

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

    .box-blue {
        padding: 30px 20px;
    }
}