/* ==============================================
   GET School Global — Section-Specific Styles
   Header, Hero, Metanoia, CTA, Footer
   ============================================== */

/* ========================================== */
/* HEADER                                     */
/* ========================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;

    padding: var(--space-4) 0;

    /* Estado inicial - transparente */
    background: transparent;

    transition:
        background var(--transition-base),
        backdrop-filter var(--transition-base),
        box-shadow var(--transition-base);
}

/*
 * O backdrop-filter não pode ficar no próprio header: no Safari ele passa a
 * ser a referência de elementos position: fixed. Como o menu mobile é fixed,
 * isso fazia o seu fundo cobrir apenas a altura do cabeçalho após o scroll.
 */
.site-header::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;

    transition:
        background var(--transition-base),
        backdrop-filter var(--transition-base);
}

/* Header com glassmorphism no scroll */
.site-header.is-scrolled {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.03);
}

.site-header.is-scrolled::before {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
}

/* ========================================== */
/* LOGO                                       */
/* ========================================== */

.site-logo {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-black);
    text-decoration: none;
    flex-shrink: 0;
    z-index: 1001;
}

.site-logo span {
    color: var(--color-accent);
}

/* ========================================== */
/* NAVEGAÇÃO - Estilo Pill/Switch             */
/* ========================================== */

.site-nav {
    display: none;
}

/* Mobile menu fullscreen */
.site-nav.is-open {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: var(--space-8);

    position: fixed;
    inset: 0;
    min-height: 100dvh;
    padding:
        max(6rem, calc(env(safe-area-inset-top) + var(--space-16)))
        var(--container-padding)
        max(var(--space-8), env(safe-area-inset-bottom));
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    background: var(--color-white);
    z-index: 1000;
}

.site-nav.is-open .site-nav__pill {
    flex-direction: column;
    background: transparent;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding: 0;
    gap: var(--space-4);
}

.site-nav.is-open .site-nav__link {
    font-size: var(--text-2xl);
    padding: var(--space-3) var(--space-6);
}

@media (min-width: 768px) {
    .site-nav {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-grow: 1;
    }

    .site-nav.is-open {
        position: static;
        background: none;
    }
}

/* Container Pill */
.site-nav__pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);

    padding: var(--space-1) var(--space-2);

    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-full);

    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

/* Links do menu */
.site-nav__link {
    position: relative;

    padding: var(--space-2) var(--space-5);

    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: var(--color-gray-500);
    text-decoration: none;

    border-radius: var(--radius-full);

    transition:
        color var(--transition-fast),
        background var(--transition-fast);
}

.site-nav__link:hover {
    color: var(--color-black);
    background: rgba(0, 0, 0, 0.04);
}

/* Link ativo - com fundo pill amarelo */
.site-nav__link--active {
    color: var(--color-black);
    background: var(--color-accent);
    font-weight: var(--font-semibold);
}

.site-nav__link--active:hover {
    background: var(--color-accent-hover);
}

/* ========================================== */
/* DROPDOWN - "Imersões"                       */
/* ========================================== */

.site-nav__dropdown {
    position: relative;
}

/* Ponte invisível cobrindo o gap entre o trigger e o menu,
   pra o mouse não perder o :hover ao descer até o dropdown */
.site-nav__dropdown::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: var(--space-2);
}

.site-nav__dropdown-trigger {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    background: transparent;
    border: none;
    font-family: inherit;
    cursor: pointer;
}

.site-nav__dropdown-icon {
    width: 14px;
    height: 14px;
    transition: transform var(--transition-fast);
}

.site-nav__dropdown.is-open .site-nav__dropdown-icon {
    transform: rotate(180deg);
}

.site-nav__dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + var(--space-2));
    left: 50%;
    transform: translateX(-50%);
    min-width: 180px;

    padding: var(--space-2);

    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);

    z-index: 1002;
}

.site-nav__dropdown.is-open .site-nav__dropdown-menu {
    display: block;
}

@media (min-width: 768px) {
    .site-nav__dropdown:hover .site-nav__dropdown-menu {
        display: block;
    }
}

.site-nav__dropdown-link {
    display: block;
    padding: var(--space-2) var(--space-4);

    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: var(--color-gray-700);
    text-decoration: none;
    white-space: nowrap;

    border-radius: var(--radius-full);

    transition:
        color var(--transition-fast),
        background var(--transition-fast);
}

.site-nav__dropdown-link:hover {
    color: var(--color-black);
    background: rgba(0, 0, 0, 0.04);
}

/* Variante mobile - acordeão dentro do menu fullscreen */
.site-nav.is-open .site-nav__dropdown {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.site-nav.is-open .site-nav__dropdown-trigger {
    font-size: var(--text-2xl);
    padding: var(--space-3) var(--space-6);
}

.site-nav.is-open .site-nav__dropdown-menu {
    display: none;
    position: static;
    transform: none;
    width: 100%;
    margin-top: var(--space-2);
    text-align: center;

    background: transparent;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding: 0;
}

.site-nav.is-open .site-nav__dropdown.is-open .site-nav__dropdown-menu {
    display: block;
}

.site-nav.is-open .site-nav__dropdown-link {
    font-size: var(--text-lg);
    padding: var(--space-2) var(--space-6);
}

/* ========================================== */
/* CTA HEADER                                 */
/* ========================================== */

.header-cta {
    display: none;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .header-cta {
        display: inline-flex;
    }
}

/* ========================================== */
/* MENU TOGGLE (Mobile)                       */
/* ========================================== */

.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;

    width: 40px;
    height: 40px;
    padding: var(--space-2);

    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    z-index: 1001;

    transition: background var(--transition-fast);
}

.menu-toggle:hover {
    background: rgba(0, 0, 0, 0.04);
}

.menu-toggle__line {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-black);
    border-radius: 2px;
    transition:
        transform var(--transition-base),
        opacity var(--transition-base);
}

.menu-toggle.is-open .menu-toggle__line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-open .menu-toggle__line:nth-child(2) {
    opacity: 0;
}

.menu-toggle.is-open .menu-toggle__line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

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

/* ==================== */
/* HERO                 */
/* ==================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background-color: var(--color-cream);
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover !important;
    object-position: 80% center !important;
    /* Move os detalhes pesados mais pra direita no mobile */
}

@media (min-width: 768px) {
    .hero__bg img {
        object-position: right center !important;
        /* Mantém a posição original no desktop */
    }
}

.hero__overlay {
    position: absolute;
    inset: 0;
    /* Um gradiente mais denso protegendo os textos (que ocupam ~80% da tela) no mobile */
    background: linear-gradient(135deg,
            rgba(245, 243, 239, 1) 0%,
            rgba(245, 243, 239, 0.95) 45%,
            rgba(245, 243, 239, 0.85) 65%,
            rgba(245, 243, 239, 0.1) 100%) !important;
    z-index: 1;
}

@media (min-width: 768px) {
    .hero__overlay {
        /* No desktop, há mais espaçco horizontal, o gradient pode suavizar antes */
        background: linear-gradient(to right,
                rgba(245, 243, 239, 0.95) 0%,
                rgba(245, 243, 239, 0.5) 40%,
                rgba(245, 243, 239, 0) 100%) !important;
    }
}

.hero>.container {
    position: relative;
    z-index: 2;
}

.hero__content {
    max-width: 680px;
    padding-top: 150px;
    padding-bottom: 150px;
}

.hero__headline {
    margin-bottom: var(--space-6);
}

.hero__subtitle {
    font-size: var(--text-lg);
    line-height: var(--leading-relaxed);
    color: var(--color-gray-700);
    margin-bottom: var(--space-8);
    max-width: 560px;
}

@media (min-width: 768px) {
    .hero__subtitle {
        font-size: var(--text-xl);
    }
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

/* Accent line decoration */
.hero__accent {
    display: block;
    width: 48px;
    height: 4px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
}

/* ========================================== */
/* SEÇÃO 2: PROPOSTA DE VALOR (Novo Layout)   */
/* ========================================== */

.proposta {
    background-color: var(--color-accent);
    text-align: center;
    padding: var(--space-24) 0;
}

.proposta .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
}

/* Logo */
.proposta__logo {
    margin-bottom: var(--space-2);
}

.proposta__logo img {
    width: 80px;
    height: auto;
    opacity: 0.9;
}

/* Badge institucional */
.proposta__badge {
    display: inline-flex;
}

.proposta__badge span {
    display: inline-block;
    padding: var(--space-3) var(--space-6);

    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    letter-spacing: 0.1em;
    text-transform: uppercase;

    color: var(--color-black);
    background-color: rgba(255, 255, 255, 0.25);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-full);
}

/* Headline */
.proposta__headline {
    font-size: var(--text-4xl);
    font-weight: var(--font-medium);
    line-height: var(--leading-tight);
    color: var(--color-black);
    max-width: 800px;
    margin: 0;
}

@media (min-width: 768px) {
    .proposta__headline {
        font-size: var(--text-5xl);
    }
}

/* Corpo do texto */
.proposta__body {
    max-width: 700px;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.proposta__body p {
    font-size: var(--text-base);
    line-height: var(--leading-relaxed);
    color: var(--color-gray-900);
    margin: 0;
}

@media (min-width: 768px) {
    .proposta__body p {
        font-size: var(--text-lg);
    }
}

/* Pills de diferenciais */
.proposta__pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.proposta__pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);

    padding: var(--space-3) var(--space-5);

    background-color: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-full);

    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-black);

    transition: var(--transition-base);
}

.proposta__pill:hover {
    background-color: rgba(255, 255, 255, 0.35);
}

.proposta__pill svg {
    width: 18px;
    height: 18px;
    color: var(--color-black);
    opacity: 0.8;
}

/* Responsivo: pills em coluna no mobile */
@media (max-width: 640px) {
    .proposta__pills {
        flex-direction: column;
        align-items: center;
    }

    .proposta__pill {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}

/* ==================== */
/* METANOIA HIGHLIGHT   */
/* ==================== */

.metanoia {
    background-color: var(--color-black);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.metanoia::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(245, 197, 24, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

/* Logo Metanoia */
.metanoia__logo {
    display: block;
    width: 120px;
    height: auto;
    margin: 0 auto var(--space-6);
    opacity: 0.95;
}

.metanoia .section__overline {
    color: var(--color-accent);
}

.metanoia .section__headline {
    color: var(--color-white);
}

.metanoia__body {
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.metanoia__body p {
    color: var(--color-gray-300);
    margin-bottom: var(--space-4);
    font-size: var(--text-base);
    line-height: var(--leading-relaxed);
}

@media (min-width: 768px) {
    .metanoia__body p {
        font-size: var(--text-lg);
    }
}

.metanoia .btn-primary {
    margin-top: var(--space-4);
}

/* ==================== */
/* CTA SECTION          */
/* ==================== */

.cta-section {
    background: var(--color-cream);
    text-align: center;
}

.cta-section .section__headline {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section__body {
    max-width: 600px;
    margin: 0 auto var(--space-8);
    font-size: var(--text-lg);
    line-height: var(--leading-relaxed);
    color: var(--color-gray-700);
}

.cta-section__buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

@media (min-width: 640px) {
    .cta-section__buttons {
        flex-direction: row;
        justify-content: center;
    }
}

/* ==================== */
/* FOOTER               */
/* ==================== */

.site-footer {
    background-color: var(--color-black);
    padding: var(--space-16) 0 var(--space-8);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

/* Footer brand */
.footer__brand {
    max-width: 320px;
}

.footer__logo {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.footer__logo span {
    color: var(--color-accent);
}

.footer__tagline {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    line-height: var(--leading-relaxed);
}

/* Footer nav */
.footer__nav-title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-gray-300);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-4);
}

.footer__nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer__nav-link {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    transition: color var(--transition-base);
}

.footer__nav-link:hover {
    color: var(--color-accent);
}

/* Footer contact */
.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.footer__contact-item svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer__contact-text {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    line-height: var(--leading-normal);
}

.footer__contact-text a {
    color: var(--color-accent);
    transition: color var(--transition-base);
}

.footer__contact-text a:hover {
    color: var(--color-accent-hover);
}

/* Footer bottom */
.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-8);
    text-align: center;
}

.footer__copyright {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
}
