/*
Theme Name: Concretaço
Theme URI: https://www.concretaco.com.br
Author: Daniel Catão
Description: Tema personalizado para Concretaço Galpões e Estruturas de Concreto. Otimizado para SEO local em Brasília-DF.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: concretaco
Tags: custom-background, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready
*/

/* =============================================================================
   CSS Variables / Design Tokens
   ============================================================================= */
:root {
    /* Colors */
    --color-primary: #1B2A4A;
    --color-primary-light: #2A3F6B;
    --color-primary-dark: #111D35;
    --color-secondary: #F7941D;
    --color-secondary-hover: #E8850A;
    --color-secondary-light: #FDB44B;
    --color-accent: #E8491D;
    --color-white: #FFFFFF;
    --color-light: #F5F5F5;
    --color-gray-100: #E8E8E8;
    --color-gray-200: #D0D0D0;
    --color-gray-300: #B0B0B0;
    --color-gray-500: #6B6B6B;
    --color-gray-700: #444444;
    --color-dark: #333333;
    --color-black: #1A1A1A;
    --color-success: #27AE60;
    --color-whatsapp: #25D366;

    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Layout */
    --container-max: 1200px;
    --container-narrow: 960px;
    --header-height: 80px;

    /* Borders */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-dark);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

a:hover {
    color: var(--color-secondary-hover);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
    margin-bottom: var(--space-md);
}

ul, ol {
    list-style: none;
}

/* =============================================================================
   Utility Classes
   ============================================================================= */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.container--narrow {
    max-width: var(--container-narrow);
}

.section {
    padding: var(--space-5xl) 0;
}

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

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

.section--dark h2,
.section--dark h3,
.section--dark h4 {
    color: var(--color-white);
}

.section__header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section__subtitle {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-secondary);
    margin-bottom: var(--space-sm);
}

.section__title {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-md);
}

.section__description {
    font-size: var(--text-lg);
    color: var(--color-gray-500);
    max-width: 700px;
    margin: 0 auto;
}

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

/* =============================================================================
   Buttons
   ============================================================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 14px 32px;
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    line-height: 1;
}

.btn--primary {
    background-color: var(--color-secondary);
    color: var(--color-white);
    border-color: var(--color-secondary);
}

.btn--primary:hover {
    background-color: var(--color-secondary-hover);
    border-color: var(--color-secondary-hover);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn--outline:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.btn--whatsapp {
    background-color: var(--color-whatsapp);
    color: var(--color-white);
    border-color: var(--color-whatsapp);
}

.btn--whatsapp:hover {
    background-color: #1EBE55;
    border-color: #1EBE55;
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--large {
    padding: 18px 40px;
    font-size: var(--text-lg);
}

.btn--small {
    padding: 10px 20px;
    font-size: var(--text-sm);
}

/* =============================================================================
   Header / Navigation
   ============================================================================= */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    transition: all var(--transition-base);
    height: var(--header-height);
}

.site-header.scrolled {
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.site-header.scrolled .nav__link {
    color: var(--color-dark);
}

.site-header.scrolled .nav__link:hover,
.site-header.scrolled .nav__link.active {
    color: var(--color-secondary);
}

.site-header.scrolled .header__logo-text {
    color: var(--color-primary);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.header__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    z-index: 1001;
}

.header__logo img {
    height: 50px;
    width: auto;
}

.header__logo-text {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--color-white);
    transition: color var(--transition-base);
    line-height: 1.1;
}

.header__logo-text span {
    display: block;
    font-size: var(--text-xs);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.8;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

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

.nav__link {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-white);
    transition: color var(--transition-fast);
    position: relative;
    padding: var(--space-xs) 0;
}

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

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

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

.nav__cta {
    margin-left: var(--space-md);
}

/* Mobile Menu Toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    z-index: 1001;
}

.nav__toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.site-header.scrolled .nav__toggle span {
    background-color: var(--color-dark);
}

.nav__toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.nav__toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* =============================================================================
   Hero Section
   ============================================================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--color-primary);
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.45;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(27, 42, 74, 0.9) 0%,
        rgba(27, 42, 74, 0.6) 50%,
        rgba(27, 42, 74, 0.4) 100%
    );
    z-index: 2;
}

.hero__content {
    position: relative;
    z-index: 3;
    max-width: 750px;
    padding: var(--space-3xl) 0;
}

.hero__badge {
    display: inline-block;
    background-color: rgba(247, 148, 29, 0.2);
    color: var(--color-secondary);
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    border: 1px solid rgba(247, 148, 29, 0.3);
    margin-bottom: var(--space-xl);
}

.hero__title {
    font-size: var(--text-6xl);
    color: var(--color-white);
    margin-bottom: var(--space-xl);
    line-height: 1.1;
}

.hero__title strong {
    color: var(--color-secondary);
}

.hero__description {
    font-size: var(--text-xl);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
}

.hero__actions {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.hero__stats {
    display: flex;
    gap: var(--space-3xl);
    margin-top: var(--space-3xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero__stat-number {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--color-secondary);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.hero__stat-label {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* =============================================================================
   Benefits Section
   ============================================================================= */
.benefits {
    padding: var(--space-5xl) 0;
    background-color: var(--color-white);
}

.benefits__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2xl);
}

.benefit-card {
    text-align: center;
    padding: var(--space-2xl) var(--space-xl);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.benefit-card:hover {
    border-color: var(--color-gray-100);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.benefit-card__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(247, 148, 29, 0.1);
    border-radius: var(--radius-xl);
    color: var(--color-secondary);
    font-size: var(--text-3xl);
}

.benefit-card__title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-sm);
}

.benefit-card__text {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    line-height: 1.7;
}

/* =============================================================================
   Services Section
   ============================================================================= */
.services {
    padding: var(--space-5xl) 0;
    background-color: var(--color-light);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.service-card__image {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.service-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-card:hover .service-card__image img {
    transform: scale(1.05);
}

.service-card__content {
    padding: var(--space-xl);
}

.service-card__title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-sm);
}

.service-card__text {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-lg);
}

.service-card__link {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-secondary);
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

.service-card__link:hover {
    color: var(--color-secondary-hover);
    gap: var(--space-md);
}

/* =============================================================================
   Gallery Preview (Home)
   ============================================================================= */
.gallery-preview {
    padding: var(--space-5xl) 0;
}

.gallery-preview__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.gallery-preview__item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

.gallery-preview__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-preview__item:hover img {
    transform: scale(1.08);
}

.gallery-preview__item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.4), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery-preview__item:hover::after {
    opacity: 1;
}

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

/* =============================================================================
   Gallery Page (Full)
   ============================================================================= */
.gallery-page {
    padding: var(--space-5xl) 0;
    padding-top: calc(var(--header-height) + var(--space-3xl));
}

.gallery-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-3xl);
}

.gallery-filter {
    padding: 10px 24px;
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-gray-500);
    background: var(--color-light);
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
}

.gallery-filter:hover {
    color: var(--color-secondary);
    border-color: var(--color-secondary);
}

.gallery-filter.active {
    background-color: var(--color-secondary);
    color: var(--color-white);
    border-color: var(--color-secondary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4 / 3;
    transition: all var(--transition-base);
}

.gallery-item.hidden {
    display: none;
}

.gallery-item.fade-in {
    animation: fadeInUp 0.5s ease forwards;
}

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

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

.gallery-item__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(27, 42, 74, 0.85) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-xl);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-item__overlay {
    opacity: 1;
}

.gallery-item__title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-xs);
}

.gallery-item__category {
    font-size: var(--text-sm);
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.gallery-item__zoom {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    opacity: 0;
    transform: translateY(-10px);
    transition: all var(--transition-base);
}

.gallery-item:hover .gallery-item__zoom {
    opacity: 1;
    transform: translateY(0);
}

/* =============================================================================
   Lightbox
   ============================================================================= */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox__content {
    position: relative;
    max-width: 90vw;
    max-height: 85vh;
}

.lightbox__content img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.lightbox__close {
    position: absolute;
    top: var(--space-xl);
    right: var(--space-xl);
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-full);
    color: var(--color-white);
    font-size: var(--text-2xl);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
    z-index: 10000;
}

.lightbox__close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-full);
    color: var(--color-white);
    font-size: var(--text-xl);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}

.lightbox__nav:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox__nav--prev {
    left: var(--space-xl);
}

.lightbox__nav--next {
    right: var(--space-xl);
}

.lightbox__caption {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--color-white);
}

.lightbox__caption-title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
}

.lightbox__caption-desc {
    font-size: var(--text-sm);
    opacity: 0.7;
    margin-top: var(--space-xs);
}

.lightbox__counter {
    position: absolute;
    top: var(--space-xl);
    left: var(--space-xl);
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--text-sm);
}

/* =============================================================================
   About Section
   ============================================================================= */
.about {
    padding: var(--space-5xl) 0;
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about__image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about__image img {
    width: 100%;
    height: auto;
}

.about__text p {
    color: var(--color-gray-500);
    margin-bottom: var(--space-lg);
}

/* =============================================================================
   CTA Section
   ============================================================================= */
.cta {
    padding: var(--space-4xl) 0;
    background-color: var(--color-primary);
    text-align: center;
}

.cta__title {
    font-size: var(--text-4xl);
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.cta__text {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
}

.cta__actions {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

/* =============================================================================
   Contact Section / Page
   ============================================================================= */
.contact {
    padding: var(--space-5xl) 0;
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
}

.contact__info-item {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.contact__info-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: rgba(247, 148, 29, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-secondary);
    font-size: var(--text-xl);
}

.contact__info-text h4 {
    font-size: var(--text-base);
    margin-bottom: var(--space-xs);
}

.contact__info-text p {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: 0;
}

.contact__info-text a {
    color: var(--color-secondary);
}

.contact__form {
    background: var(--color-light);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: var(--text-base);
    border: 2px solid var(--color-gray-100);
    border-radius: var(--radius-md);
    background: var(--color-white);
    transition: border-color var(--transition-fast);
    color: var(--color-dark);
}

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

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

/* =============================================================================
   Map
   ============================================================================= */
.map {
    width: 100%;
    height: 400px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-top: var(--space-2xl);
}

.map iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* =============================================================================
   Footer
   ============================================================================= */
.site-footer {
    background-color: var(--color-black);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer__brand-description {
    font-size: var(--text-sm);
    line-height: 1.8;
    margin: var(--space-lg) 0;
}

.footer__title {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-xl);
}

.footer__links li {
    margin-bottom: var(--space-sm);
}

.footer__links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--color-secondary);
}

.footer__contact-item {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-size: var(--text-sm);
}

.footer__contact-item svg {
    min-width: 18px;
    color: var(--color-secondary);
    margin-top: 3px;
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-sm);
}

.footer__bottom a {
    color: var(--color-secondary);
}

/* =============================================================================
   Page Header (Internal Pages)
   ============================================================================= */
.page-header {
    background-color: var(--color-primary);
    padding: calc(var(--header-height) + var(--space-3xl)) 0 var(--space-3xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    right: -100px;
    width: 400px;
    height: 400px;
    background: rgba(247, 148, 29, 0.05);
    border-radius: 50%;
}

.page-header__title {
    font-size: var(--text-5xl);
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.page-header__breadcrumb {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
}

.page-header__breadcrumb a {
    color: rgba(255, 255, 255, 0.6);
}

.page-header__breadcrumb a:hover {
    color: var(--color-secondary);
}

.page-header__breadcrumb .separator {
    margin: 0 var(--space-sm);
}

.page-header__breadcrumb .current {
    color: var(--color-secondary);
}

/* =============================================================================
   Animations
   ============================================================================= */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =============================================================================
   WhatsApp Floating Button
   ============================================================================= */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9990;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.whatsapp-float__tooltip {
    background: var(--color-white);
    color: var(--color-dark);
    padding: 10px 16px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: var(--text-sm);
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    transition: all var(--transition-base);
    pointer-events: none;
}

.whatsapp-float:hover .whatsapp-float__tooltip {
    opacity: 1;
    transform: translateX(0);
}

.whatsapp-float__btn {
    position: relative;
    width: 60px;
    height: 60px;
    background-color: var(--color-whatsapp);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-base);
    color: var(--color-white);
}

.whatsapp-float__btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
    color: var(--color-white);
}

.whatsapp-float__btn svg {
    position: relative;
    z-index: 2;
    width: 32px;
    height: 32px;
    fill: currentColor;
}

.whatsapp-float__pulse {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-full);
    background-color: var(--color-whatsapp);
    opacity: 0.4;
    z-index: 1;
    animation: whatsappPulse 2s ease-out infinite;
    pointer-events: none;
}

@keyframes whatsappPulse {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

/* =============================================================================
   Responsive
   ============================================================================= */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --text-6xl: 2.75rem;
        --text-5xl: 2.25rem;
        --text-4xl: 1.875rem;
    }

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

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

    .gallery-preview__grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .about__grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .contact__grid {
        grid-template-columns: 1fr;
    }

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

    .hero__stats {
        gap: var(--space-2xl);
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --text-6xl: 2.25rem;
        --text-5xl: 1.875rem;
        --text-4xl: 1.5rem;
        --text-3xl: 1.25rem;
        --header-height: 70px;
    }

    .container {
        padding: 0 var(--space-lg);
    }

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

    /* Mobile Nav */
    .nav__toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: 100vh;
        background: var(--color-primary);
        flex-direction: column;
        padding: calc(var(--header-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
        transition: right var(--transition-base);
        box-shadow: var(--shadow-xl);
    }

    .nav.active {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }

    .nav__link {
        display: block;
        padding: var(--space-md) 0;
        font-size: var(--text-base);
        color: var(--color-white);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
    }

    .nav__cta {
        margin-left: 0;
        margin-top: var(--space-xl);
        width: 100%;
    }

    .nav__cta .btn {
        width: 100%;
    }

    .nav-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

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

    /* Mobile Hero */
    .hero__title {
        font-size: var(--text-4xl);
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .hero__stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

    /* Mobile Grid */
    .benefits__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
    }

    .services__grid {
        grid-template-columns: 1fr;
    }

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

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .footer__bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    /* Lightbox mobile */
    .lightbox__nav--prev {
        left: var(--space-sm);
    }

    .lightbox__nav--next {
        right: var(--space-sm);
    }

    /* WhatsApp button */
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-float__tooltip {
        display: none;
    }

    .whatsapp-float__btn {
        width: 54px;
        height: 54px;
    }

    .whatsapp-float__pulse {
        width: 54px;
        height: 54px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .benefits__grid {
        grid-template-columns: 1fr;
    }

    .gallery-preview__grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .gallery-filters {
        gap: var(--space-xs);
    }

    .gallery-filter {
        padding: 8px 16px;
        font-size: var(--text-xs);
    }
}