/*
Theme Name: GWC Theme
Theme URI: https://gwc.com
Author: GWC
Author URI: https://gwc.com
Description: Tema WordPress ultra rápido, otimizado para Lighthouse 100/100. Sem jQuery, sem Page Builders.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: gwc-theme
*/

/* =============================================
   CSS VARIABLES - Design System
   ============================================= */
:root {
    /* Cores Principais */
    --color-dark-bg: #1a1a1a;
    --color-dark-secondary: #222222;
    --color-light-bg: #ffffff;
    --color-gray-light: #f5f5f5;
    --color-gray-medium: #e0e0e0;
    --color-accent: #FFD700;
    --color-accent-hover: #e6c200;
    --color-text-dark: #1a1a1a;
    --color-text-light: #ffffff;
    --color-text-muted: #666666;

    /* Tipografia */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Poppins', var(--font-primary);

    /* Espaçamentos */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;

    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;

    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);

    /* Bordas */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-light-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
    list-style: none;
}

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* =============================================
   TYPOGRAPHY
   ============================================= */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text-dark);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
}

/* =============================================
   UTILITY CLASSES
   ============================================= */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--spacing-3xl) 0;
}

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

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

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

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

.section-dark-title .accent-dot {
    color: var(--color-accent);
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

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

.btn--primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn--outline:hover {
    background-color: var(--color-accent);
    color: var(--color-text-dark);
}

.btn--light {
    background-color: var(--color-light-bg);
    color: var(--color-text-dark);
}

.btn--light:hover {
    background-color: var(--color-gray-light);
}

.btn--large {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

/* =============================================
   HEADER
   ============================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--color-dark-bg);
    padding: 1rem 0;
    transition: all var(--transition-normal);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.header__logo {
    flex-shrink: 0;
}

.header__logo svg,
.header__logo img {
    height: 40px;
    width: auto;
}

.header__nav {
    display: none;
}

@media (min-width: 768px) {
    .header__nav {
        display: flex;
        align-items: center;
        gap: var(--spacing-lg);
    }
}

.nav__list {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav__link {
    position: relative;
    color: var(--color-text-light);
    font-weight: 500;
    padding: 0.5rem 0;
    transition: color var(--transition-fast);
}

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

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

.nav__link:hover::after,
.nav__link--active::after {
    width: 100%;
}

/* Mobile Menu Toggle */
.header__menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
}

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

.header__menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-light);
    transition: all var(--transition-fast);
}

/* Mobile Navigation */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--color-dark-secondary);
    padding: var(--spacing-xl) var(--spacing-md);
    transition: right var(--transition-normal);
    z-index: 1001;
}

.mobile-nav--open {
    right: 0;
}

.mobile-nav__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.mobile-nav__link {
    display: block;
    color: var(--color-text-light);
    font-size: 1.25rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav__link:hover,
.mobile-nav__link--active {
    color: var(--color-accent);
}

.mobile-nav__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--color-text-light);
    font-size: 1.5rem;
    cursor: pointer;
}

.mobile-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 1000;
}

.mobile-overlay--active {
    opacity: 1;
    visibility: visible;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
    background-color: var(--color-dark-bg);
    color: var(--color-text-light);
}

.footer__cta {
    padding: var(--spacing-3xl) 0;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__cta-title {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-lg);
}

.footer__bottom {
    padding: var(--spacing-lg) 0;
}

.footer__bottom-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    text-align: center;
}

@media (min-width: 768px) {
    .footer__bottom-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer__copyright {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer__privacy a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

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

.footer__social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--color-text-light);
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    background-color: var(--color-accent);
    color: var(--color-text-dark);
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
    background-color: var(--color-dark-bg);
    color: var(--color-text-light);
    padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.hero__content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero__title {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.hero__subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-xl);
}

.hero__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

/* =============================================
   CARDS
   ============================================= */
.card {
    background-color: var(--color-light-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.card__icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 215, 0, 0.1);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
}

.card__icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-accent);
}

.card__title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.card__text {
    color: var(--color-text-muted);
    margin-bottom: 0;
}

/* =============================================
   PORTFOLIO GRID
   ============================================= */
.portfolio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

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

.portfolio-item {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.portfolio-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.portfolio-item__image {
    aspect-ratio: 16/10;
    object-fit: cover;
    width: 100%;
}

.portfolio-item__content {
    padding: var(--spacing-md);
    background-color: var(--color-light-bg);
}

.portfolio-item__title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.portfolio-item__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.portfolio-item__tag {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-gray-light);
    border-radius: var(--border-radius-sm);
    color: var(--color-text-muted);
}

/* =============================================
   SERVICES SECTION
   ============================================= */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    background-color: var(--color-light-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all var(--transition-normal);
}

.service-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.service-card__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 215, 0, 0.1);
    border-radius: 50%;
}

.service-card__icon svg {
    width: 40px;
    height: 40px;
    color: var(--color-accent);
}

.service-card__title {
    margin-bottom: var(--spacing-sm);
}

.service-card__text {
    color: var(--color-text-muted);
}

/* Zigzag Layout */
.zigzag-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

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

    .zigzag-section--reverse {
        direction: rtl;
    }

    .zigzag-section--reverse > * {
        direction: ltr;
    }
}

.zigzag-section__image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.zigzag-section__image img {
    width: 100%;
    height: auto;
}

/* Process Steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    text-align: center;
}

@media (min-width: 768px) {
    .process-steps {
        grid-template-columns: repeat(4, 1fr);
    }
}

.process-step__icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 215, 0, 0.1);
    border-radius: 50%;
}

.process-step__icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-accent);
}

.process-step__title {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

/* =============================================
   CONTACT FORM
   ============================================= */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--color-text-light);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.875rem 0;
    background-color: transparent;
    border: none;
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--color-text-light);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-bottom-color: var(--color-accent);
}

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0 center;
    background-size: 20px;
    cursor: pointer;
}

.form-select option {
    background-color: var(--color-dark-bg);
    color: var(--color-text-light);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    text-align: center;
    margin-top: var(--spacing-xl);
}

@media (min-width: 768px) {
    .contact-info {
        grid-template-columns: repeat(3, 1fr);
    }
}

.contact-info__item {
    padding: var(--spacing-md);
}

.contact-info__icon {
    width: 50px;
    height: 50px;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 215, 0, 0.1);
    border-radius: 50%;
}

.contact-info__icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
}

.contact-info__title {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.contact-info__text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

/* =============================================
   BLOG
   ============================================= */
.blog-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 992px) {
    .blog-layout {
        grid-template-columns: 1fr 300px;
    }
}

.posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 576px) {
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.post-card {
    background-color: var(--color-light-bg);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.post-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.post-card__image {
    aspect-ratio: 16/9;
    object-fit: cover;
    width: 100%;
}

.post-card__content {
    padding: var(--spacing-md);
}

.post-card__date {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.post-card__title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.post-card__link {
    color: var(--color-accent);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color var(--transition-fast);
}

.post-card__link:hover {
    color: var(--color-accent-hover);
}

/* Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.sidebar-widget {
    background-color: var(--color-light-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.sidebar-widget__title {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-accent);
}

.sidebar-banner {
    background: linear-gradient(135deg, var(--color-dark-bg), var(--color-dark-secondary));
    color: var(--color-text-light);
    text-align: center;
}

.sidebar-banner__title {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

/* Search Form */
.search-form {
    display: flex;
    gap: var(--spacing-xs);
}

.search-form__input {
    flex: 1;
    padding: 0.75rem;
    background-color: var(--color-gray-light);
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
}

.search-form__button {
    padding: 0.75rem 1rem;
    background-color: var(--color-dark-bg);
    color: var(--color-text-light);
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.search-form__button:hover {
    background-color: var(--color-dark-secondary);
}

/* Categories Widget */
.category-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.category-list__item a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    color: var(--color-text-dark);
    border-bottom: 1px solid var(--color-gray-medium);
    transition: color var(--transition-fast);
}

.category-list__item a:hover {
    color: var(--color-accent);
}

.category-list__count {
    font-size: 0.75rem;
    background-color: var(--color-gray-light);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xl);
}

.pagination__link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--color-gray-light);
    border-radius: var(--border-radius-sm);
    color: var(--color-text-dark);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.pagination__link:hover,
.pagination__link--active {
    background-color: var(--color-accent);
    color: var(--color-text-dark);
}

/* =============================================
   TWO COLUMN LAYOUTS
   ============================================= */
.two-columns {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

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

.two-columns__image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.two-columns__content {
    padding: var(--spacing-md) 0;
}

.two-columns__title {
    margin-bottom: var(--spacing-md);
}

.two-columns__title .accent-dot {
    color: var(--color-accent);
}

/* Check List */
.check-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.check-list__item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.check-list__icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent);
    border-radius: 50%;
    color: var(--color-text-dark);
}

.check-list__icon svg {
    width: 14px;
    height: 14px;
}

/* =============================================
   CTA SECTION
   ============================================= */
.cta-section {
    background-color: var(--color-dark-bg);
    color: var(--color-text-light);
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.cta-section__title {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.cta-section__buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
}

/* =============================================
   ADVANTAGES SECTION
   ============================================= */
.advantages-section {
    padding: var(--spacing-3xl) 0;
}

/* =============================================
   RESPONSIVE UTILITIES
   ============================================= */
@media (max-width: 767px) {
    .hide-mobile {
        display: none !important;
    }
}

@media (min-width: 768px) {
    .hide-desktop {
        display: none !important;
    }
}

/* Screen Reader Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* =============================================
   PRINT STYLES
   ============================================= */
@media print {
    .header,
    .footer,
    .sidebar {
        display: none;
    }

    body {
        font-size: 12pt;
    }
}