/* ==========================================================
   KINGDOM MARTIAL ARTS
   PADRAO.CSS
   ========================================================== */

/* ==========================================================
   VARIÁVEIS
   ========================================================== */
:root {
    --color-primary: #d4af37;
    --color-primary-hover: #d4a017;
    --color-black: #111;
    --color-dark: #2b2b2b;
    --color-white: #fff;
    --color-gray: #ddd;
    --color-gray-light: #aaa;
    --color-border: #333;
    --radius: 6px;
    --transition: .3s ease;
}

/* ==========================================================
   RESET
   ========================================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--color-dark);
    color: var(--color-white);
    font-family: "Montserrat", sans-serif;
    line-height: 1.6;
}

/* ==========================================================
   LINKS E IMAGENS
   ========================================================== */
a {
    text-decoration: none;
}

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

/* Foco visível para acessibilidade */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Âncoras não ficam escondidas atrás da navbar */
section[id] {
    scroll-margin-top: 90px;
}

/* ==========================================================
   NAVBAR
   ========================================================== */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 60px;
    background: var(--color-black);
    border-bottom: 2px solid var(--color-primary);
}

.navbar-left {
    display: flex;
    align-items: center;
    gap: 50px;
}

/* ==========================================================
   LOGO
   ========================================================== */
.logo img {
    width: auto;
    height: 70px;
    cursor: pointer;
    transition: transform var(--transition);
}

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

/* ==========================================================
   MENU DESKTOP / MOBILE — VISIBILIDADE
   ========================================================== */
.desktop-only {
    display: flex;
}

.mobile-only {
    display: none;
}

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

.nav-links a {
    color: var(--color-white);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color var(--transition);
}

.nav-links a:hover {
    color: var(--color-primary);
}

/* ==========================================================
   BOTÃO HEADER
   ========================================================== */
.intro-btn {
    padding: 8px 20px;
    border: 1px solid var(--color-primary);
    border-radius: var(--radius);
    color: var(--color-primary);
    background: transparent;
    font-weight: 700;
    text-transform: uppercase;
    transition:
        background var(--transition),
        color var(--transition),
        transform var(--transition);
}

.intro-btn:hover {
    background: var(--color-primary);
    color: var(--color-black);
}

/* ==========================================================
   MENU MOBILE
   ========================================================== */
.menu-btn,
.close-menu {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-primary);
}

.menu-btn {
    font-size: 32px;
}

.close-menu {
    position: absolute;
    top: 25px;
    right: 30px;
    font-size: 38px;
}

.mobile-menu {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 40px;
    background: var(--color-black);
    opacity: 0;
    pointer-events: none;
    transition: opacity .4s ease;
    z-index: 9999;
}

.mobile-menu.active {
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    gap: 32px;
    text-align: center;
}

.mobile-menu-links a {
    color: var(--color-white);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 2px;
    transition: color var(--transition);
}

.mobile-menu-links a:hover {
    color: var(--color-primary);
}

.mobile-menu-links .gold {
    color: var(--color-primary);
}

/* ==========================================================
   FOOTER
   ========================================================== */
.footer {
    position: relative;
    overflow: hidden;
    padding: 60px 0 30px;
    background: var(--color-black);
    color: var(--color-white);
    border-top: 2px solid var(--color-primary);
}

.footer-overlay {
    position: absolute;
    inset: 0;
    background: url("../assets/logo-KING-2.png") center center / 50% no-repeat;
    opacity: .07;
    z-index: 0;
}

.footer-container {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 40px;
    gap: 40px;
}

.footer-section {
    flex: 1;
    min-width: 280px;
}

.footer-section.left {
    text-align: left;
}

.footer-section.right {
    text-align: right;
}

.footer-logo {
    width: 120px;
    margin-bottom: 20px;
}

.footer-section h3 {
    margin-bottom: 10px;
    color: var(--color-primary);
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
}

.footer-section p {
    margin-bottom: 12px;
    color: var(--color-gray);
    font-size: 14px;
    line-height: 1.6;
}

.footer-section a {
    transition: color var(--transition);
}

.footer-section a:hover {
    color: var(--color-primary);
}

/* ==========================================================
   ÍCONES — FOOTER
   ========================================================== */
.footer-section i,
.icon-phone {
    color: var(--color-primary);
    vertical-align: middle;
    margin-right: 8px;
    font-size: 16px;
}

.icon-phone {
    width: 16px;
    height: 16px;
}

/* ==========================================================
   REDES SOCIAIS
   ========================================================== */
.social-links {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

.social-links i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-dark);
    font-size: 20px;
    transition:
        transform var(--transition),
        background var(--transition),
        color var(--transition),
        box-shadow var(--transition);
}

.social-links a:hover i {
    background: var(--color-white);
    color: var(--color-black);
    transform: scale(1.1);
    box-shadow: 0 0 12px var(--color-primary);
}

/* ==========================================================
   RODAPÉ — COPYRIGHT
   ========================================================== */
.footer-bottom {
    position: relative;
    z-index: 2;
    margin-top: 40px;
    padding-top: 15px;
    text-align: center;
    border-top: 1px solid var(--color-border);
}

.footer-bottom p {
    color: var(--color-gray-light);
    font-size: 13px;
    text-transform: uppercase;
}

/* ==========================================================
   BOTÕES FLUTUANTES — WHATSAPP E TOPO
   ========================================================== */
.whatsapp-float,
.back-to-top {
    position: fixed;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 30px;
    box-shadow: 0 0 15px rgba(0, 0, 0, .35);
    z-index: 1000;
    transition:
        transform var(--transition),
        background var(--transition),
        color var(--transition),
        opacity var(--transition);
}

.whatsapp-float:hover,
.back-to-top:hover {
    background: var(--color-white);
    color: var(--color-black);
    transform: scale(1.1);
    box-shadow: 0 0 18px var(--color-primary);
}

.whatsapp-float {
    right: 20px;
    bottom: 20px;
    background: var(--color-primary);
    color: var(--color-dark);
}

.back-to-top {
    left: 20px;
    bottom: 20px;
    border: none;
    cursor: pointer;
    background: var(--color-primary-hover);
    color: var(--color-dark);
    opacity: 0;
    visibility: hidden;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

/* ==========================================================
   RESPONSIVIDADE
   ========================================================== */
@media (max-width: 1024px) {
    .desktop-only {
        display: none;
    }

    .mobile-only {
        display: block;
    }

    .navbar {
        padding: 15px 30px;
    }

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

    .footer-section.left,
    .footer-section.right {
        text-align: center;
    }

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

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

@media (max-width: 768px) {
    .navbar {
        padding: 12px 20px;
    }

    .logo img {
        height: 55px;
    }

    .mobile-menu-links a {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .mobile-menu-links a {
        font-size: 20px;
    }

    .close-menu {
        top: 20px;
        right: 20px;
        font-size: 32px;
    }

    .footer-section p {
        font-size: 13px;
    }

    .whatsapp-float,
    .back-to-top {
        width: 55px;
        height: 55px;
        font-size: 26px;
    }
}