/* ============================================
   MBO ADVOCACIA - ESPECIALISTAS EM DIREITO BANCÁRIO
   Design Premium | HTML Estático para Hostinger
   ============================================ */

/* ========== VARIÁVEIS ========== */
:root {
    --gold: #C9A64E;
    --gold-light: #E4C97D;
    --gold-dark: #B8956E;
    --gold-glow: rgba(201, 166, 78, 0.3);
    --black: #0A0A0A;
    --black-marble: #1A1A1A;
    --dark-gray: #2E2E2E;
    --medium-gray: #3A3A3A;
    --white: #FFFFFF;
    --white-soft: #F5F5F5;
    --light-bg: #f8f9fa;
    --text-dark: #2c3e50;
    --text-gray: #6c757d;
    --text-light: #B0B0B0;
    --whatsapp: #25D366;
    --whatsapp-dark: #128C7E;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.16);
    --shadow-gold: 0 4px 20px rgba(201, 166, 78, 0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-heading: 'Playfair Display', 'Georgia', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-accent: 'Cormorant Garamond', 'Georgia', serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    font-size: 16px;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

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

/* ========== HEADER ========== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(201, 166, 78, 0.15);
    transition: var(--transition);
}

.site-header.scrolled {
    background: rgba(10, 10, 10, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

.logo-link {
    display: flex;
    align-items: center;
}

.site-logo {
    height: 56px;
    width: auto;
    border-radius: 4px;
    transition: var(--transition);
}

.site-logo:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
}

.nav-link {
    color: var(--white-soft);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    position: relative;
    letter-spacing: 0.3px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--gold);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.nav-cta {
    background: linear-gradient(135deg, var(--whatsapp), var(--whatsapp-dark));
    color: var(--white) !important;
    font-weight: 600;
    border-radius: 50px;
    padding: 10px 24px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    color: var(--white) !important;
}

.nav-whatsapp svg {
    flex-shrink: 0;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger-line {
    width: 28px;
    height: 2px;
    background: var(--gold);
    transition: var(--transition);
    border-radius: 2px;
}

.menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========== HERO SECTION ========== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('../images/hero-bg.jpg') center center / cover no-repeat;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 10, 10, 0.92) 0%,
        rgba(26, 26, 26, 0.88) 40%,
        rgba(46, 46, 46, 0.80) 100%
    );
    z-index: 1;
}

.hero-particles {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
}

.hero-container {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 120px 0 80px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(201, 166, 78, 0.12);
    border: 1px solid rgba(201, 166, 78, 0.3);
    color: var(--gold-light);
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
    animation: fadeInDown 1s ease-out 0.3s both;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-badge svg {
    color: var(--gold);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
    animation: fadeInUp 1s ease-out 0.5s both;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-light);
    max-width: 650px;
    margin: 0 auto 16px;
    line-height: 1.8;
    animation: fadeInUp 1s ease-out 0.7s both;
}

.hero-authority {
    font-family: var(--font-accent);
    font-size: 1.25rem;
    color: var(--gold);
    font-style: italic;
    font-weight: 500;
    margin-bottom: 40px;
    letter-spacing: 0.5px;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.hero-proof {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-bottom: 36px;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.hero-proof-item {
    text-align: center;
}

.hero-proof-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--gold-light);
    line-height: 1;
}

.hero-proof-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

.hero-proof-divider {
    width: 1px;
    height: 40px;
    background: rgba(201, 166, 78, 0.3);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 1s both;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    letter-spacing: 0.3px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--black);
    box-shadow: 0 4px 15px rgba(201, 166, 78, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(201, 166, 78, 0.4);
}

.btn-whatsapp-hero {
    background: linear-gradient(135deg, var(--whatsapp), #1DB954);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.btn-whatsapp-hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 35px rgba(37, 211, 102, 0.5);
    color: var(--white);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-3px);
}

.btn-submit {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--black);
    box-shadow: 0 4px 15px rgba(201, 166, 78, 0.3);
    width: 100%;
    justify-content: center;
    font-size: 1.05rem;
    padding: 16px 32px;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(201, 166, 78, 0.4);
}

/* Hero Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: fadeInUp 1s ease-out 1.5s both;
}

.scroll-arrow {
    margin-top: 8px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-8px); }
    60% { transform: translateY(-4px); }
}

/* ========== SECTION COMMON ========== */
.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 12px;
    position: relative;
    padding: 0 20px;
}

.section-tag::before,
.section-tag::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30px;
    height: 1px;
    background: var(--gold);
}

.section-tag::before { right: 100%; }
.section-tag::after { left: 100%; }

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ========== PROBLEMS SECTION ========== */
.problems-section {
    padding: 60px 0;
    background: var(--white);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.problem-card {
    background: var(--light-bg);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid #eee;
    position: relative;
    overflow: hidden;
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    opacity: 0;
    transition: var(--transition);
}

.problem-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(201, 166, 78, 0.3);
}

.problem-card:hover::before {
    opacity: 1;
}

.problem-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 166, 78, 0.1);
    border-radius: var(--radius-md);
    color: var(--gold);
    margin: 0 auto 24px;
    transition: var(--transition);
    border: 1px solid rgba(201, 166, 78, 0.15);
}

.problem-card:hover .problem-icon {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--black);
    transform: scale(1.1);
}

.problem-card h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.problem-card p {
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.6;
}

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

/* ========== EXPERIENCE SECTION ========== */
.experience-section {
    padding: 60px 0;
    background: linear-gradient(145deg, var(--black-marble), var(--dark-gray));
    position: relative;
    overflow: hidden;
}

.experience-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(201, 166, 78, 0.06) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 50%, rgba(201, 166, 78, 0.04) 0%, transparent 60%);
    pointer-events: none;
}

.experience-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.experience-content .section-tag {
    color: var(--gold-light);
}

.experience-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 24px;
    line-height: 1.25;
}

.experience-text {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 40px;
}

.experience-text strong {
    color: var(--gold-light);
}

.experience-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.exp-stat {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(201, 166, 78, 0.15);
    border-radius: var(--radius-md);
}

.exp-stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
    display: inline;
}

.exp-stat-suffix {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold);
}

.exp-stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 6px;
    letter-spacing: 0.5px;
}

.experience-highlights {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.highlight-card {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(201, 166, 78, 0.15);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.highlight-card:hover {
    background: rgba(201, 166, 78, 0.08);
    border-color: rgba(201, 166, 78, 0.3);
    transform: translateX(8px);
}

.highlight-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(201, 166, 78, 0.15), rgba(201, 166, 78, 0.05));
    border-radius: var(--radius-md);
    color: var(--gold);
    border: 1px solid rgba(201, 166, 78, 0.2);
}

.highlight-card h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gold-light);
    margin-bottom: 6px;
}

.highlight-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ========== AREAS SECTION ========== */
.areas-section {
    padding: 60px 0;
    background: var(--light-bg);
}

.area-principal {
    background: linear-gradient(145deg, var(--black-marble), var(--dark-gray));
    border-radius: var(--radius-xl);
    padding: 48px;
    margin-bottom: 48px;
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(201, 166, 78, 0.3);
}

.area-principal::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(201, 166, 78, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.area-principal-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--black);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 6px 20px;
    border-radius: 50px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 28px;
}

.area-principal-content {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    position: relative;
    z-index: 1;
}

.area-principal-icon {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    border-radius: var(--radius-lg);
    color: var(--black);
}

.area-principal-text h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.area-principal-text p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

.area-principal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.area-principal-tags span {
    background: rgba(201, 166, 78, 0.12);
    border: 1px solid rgba(201, 166, 78, 0.25);
    color: var(--gold-light);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
}

.areas-secundarias-header {
    text-align: center;
    margin-bottom: 28px;
}

.areas-secundarias-header h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.areas-secundarias-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.area-secundaria-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid #eee;
}

.area-secundaria-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(201, 166, 78, 0.3);
}

.area-sec-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 166, 78, 0.08);
    border-radius: var(--radius-md);
    color: var(--gold);
    margin: 0 auto 20px;
    border: 1px solid rgba(201, 166, 78, 0.12);
    transition: var(--transition);
}

.area-secundaria-card:hover .area-sec-icon {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--black);
}

.area-secundaria-card h4 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.area-secundaria-card p {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.6;
}

/* ========== ABOUT SECTION ========== */
.about-section {
    padding: 60px 0;
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-photo {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.about-image-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--black);
    padding: 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.about-badge-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.about-badge-text {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

.about-content .section-title {
    text-align: left;
}

.about-text {
    font-size: 1rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-text strong {
    color: var(--text-dark);
}

.about-features-list {
    margin-top: 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.about-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-dark);
}

/* ========== DIFFERENTIALS SECTION ========== */
.differentials-section {
    padding: 60px 0;
    background: linear-gradient(145deg, var(--black-marble), var(--dark-gray));
    position: relative;
    overflow: hidden;
}

.differentials-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(201, 166, 78, 0.06) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 50%, rgba(201, 166, 78, 0.04) 0%, transparent 60%);
    pointer-events: none;
}

.differentials-section .section-title {
    color: var(--white);
}

.differentials-section .section-subtitle {
    color: var(--text-light);
}

.differentials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.differential-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(201, 166, 78, 0.15);
    border-radius: var(--radius-lg);
    padding: 36px 24px;
    text-align: center;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.differential-card:hover {
    background: rgba(201, 166, 78, 0.08);
    border-color: rgba(201, 166, 78, 0.4);
    transform: translateY(-6px);
}

.diff-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: rgba(201, 166, 78, 0.2);
    line-height: 1;
    margin-bottom: 16px;
}

.differential-card:hover .diff-number {
    color: rgba(201, 166, 78, 0.5);
}

.differential-card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--gold-light);
    margin-bottom: 12px;
}

.differential-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ========== FAQ SECTION ========== */
.faq-section {
    padding: 60px 0;
    background: var(--light-bg);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid #eee;
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    transition: var(--transition);
    background: var(--white);
}

.faq-item:hover {
    border-color: rgba(201, 166, 78, 0.3);
}

.faq-item.active {
    border-color: var(--gold);
    box-shadow: var(--shadow-gold);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    text-align: left;
    gap: 16px;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--gold-dark);
}

.faq-arrow {
    flex-shrink: 0;
    color: var(--gold);
    transition: var(--transition);
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer p {
    padding: 0 24px 20px;
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.7;
}

/* ========== CONTACT SECTION ========== */
.contact-section {
    padding: 60px 0;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info h3,
.contact-form-wrapper h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.contact-intro {
    color: var(--text-gray);
    margin-bottom: 32px;
    line-height: 1.6;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(201, 166, 78, 0.1), rgba(201, 166, 78, 0.05));
    border-radius: var(--radius-sm);
    color: var(--gold);
    border: 1px solid rgba(201, 166, 78, 0.2);
}

.contact-detail h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.contact-detail a,
.contact-detail span {
    font-size: 0.95rem;
    color: var(--text-gray);
}

.contact-detail a:hover {
    color: var(--gold);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--light-bg);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border: 1px solid #eee;
}

.contact-form-wrapper p {
    color: var(--text-gray);
    margin-bottom: 28px;
    font-size: 0.95rem;
}

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

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #ddd;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-dark);
    background: var(--white);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(201, 166, 78, 0.15);
}

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

.form-group select {
    appearance: none;
    -webkit-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='%236c757d' 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 12px center;
    background-size: 18px;
    padding-right: 40px;
}

/* ========== FOOTER ========== */
.site-footer {
    background: var(--black-marble);
    padding: 60px 0 0;
    color: var(--text-light);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    height: 80px;
    width: auto;
    border-radius: 4px;
    margin-bottom: 16px;
}

.footer-about p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-light);
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gold);
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-light);
    font-size: 0.9rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-links a::before {
    content: '›';
    color: var(--gold);
    font-size: 1.2rem;
    line-height: 1;
}

.footer-links a:hover {
    color: var(--gold);
    padding-left: 6px;
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-light);
}

.footer-contact-item svg {
    color: var(--gold);
    flex-shrink: 0;
}

.footer-contact-item a {
    color: var(--text-light);
}

.footer-contact-item a:hover {
    color: var(--gold);
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ========== WHATSAPP FLOATING BUTTON ========== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    position: relative;
}

.whatsapp-icon-wrapper {
    width: 64px;
    height: 64px;
    background: var(--whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    animation: whatsappPulse 2s infinite;
}

.whatsapp-icon-wrapper:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
    position: absolute;
    right: 76px;
    background: var(--white);
    color: var(--text-dark);
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition);
    pointer-events: none;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-left: 6px solid var(--white);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
}

.whatsapp-btn:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

@keyframes whatsappPulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 18px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ========== BACK TO TOP ========== */
.back-to-top {
    position: fixed;
    bottom: 24px;
    left: 24px;
    width: 48px;
    height: 48px;
    background: var(--gold);
    color: var(--black);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    z-index: 998;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--gold-dark);
    transform: translateY(-4px);
}

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Animations */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="fade-down"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-right"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="fade-left"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

[data-aos="zoom-in"].aos-animate {
    opacity: 1;
    transform: scale(1);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .problems-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .areas-secundarias-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .differentials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .experience-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

@media (max-width: 768px) {
    html {
        scroll-padding-top: 70px;
    }
    
    .header-inner {
        height: 70px;
    }
    
    .site-logo {
        height: 44px;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 360px;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        padding: 100px 32px 40px;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border-left: 1px solid rgba(201, 166, 78, 0.15);
        z-index: 1000;
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 4px;
    }
    
    .nav-link {
        display: block;
        padding: 14px 16px;
        font-size: 1.05rem;
        border-radius: var(--radius-sm);
    }
    
    .nav-link:hover {
        background: rgba(201, 166, 78, 0.08);
    }
    
    .nav-link::after {
        display: none;
    }
    
    .nav-cta {
        margin-top: 16px;
        text-align: center;
        justify-content: center;
    }
    
    .hero-container {
        padding: 100px 0 60px;
    }
    
    .hero-description {
        font-size: 1rem;
    }

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

    .area-principal {
        padding: 32px 24px;
    }

    .area-principal-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .area-principal-tags {
        justify-content: center;
    }

    .areas-secundarias-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-photo {
        height: 300px;
    }

    .about-image-badge {
        right: 10px;
        bottom: -15px;
    }

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

    .experience-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
    
    .differentials-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper {
        padding: 28px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-about {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .footer-links a::before {
        display: none;
    }
    
    .footer-contact-info {
        align-items: center;
    }
    
    .whatsapp-float {
        bottom: 16px;
        right: 16px;
    }
    
    .whatsapp-icon-wrapper {
        width: 58px;
        height: 58px;
    }
    
    .whatsapp-tooltip {
        display: none;
    }
    
    .back-to-top {
        bottom: 16px;
        left: 16px;
        width: 42px;
        height: 42px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: 8px 16px;
        letter-spacing: 0.5px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }

    .btn-whatsapp-hero {
        padding: 16px 32px;
        font-size: 1rem;
    }

    .experience-stats {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 8px;
    }

    .exp-stat {
        padding: 14px 8px;
    }
    
    .exp-stat-number {
        font-size: 2rem;
    }

    .problem-card {
        padding: 28px 20px;
    }
    
    .differential-card {
        padding: 28px 20px;
    }
}

/* ========== MOBILE NAV OVERLAY ========== */
.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

/* ========== PRINT STYLES ========== */
@media print {
    .site-header,
    .whatsapp-float,
    .back-to-top,
    .hero-scroll-indicator {
        display: none !important;
    }
    
    .hero-section {
        min-height: auto;
        padding: 40px 0;
    }
}


/* ========== GALLERY SECTION ========== */
.gallery-section {
    padding: 60px 0;
    background: var(--light-bg);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: auto auto;
    gap: 16px;
}

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

.gallery-item-large {
    grid-column: span 2;
    grid-row: span 2;
    aspect-ratio: auto;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px 20px;
    background: linear-gradient(transparent, rgba(0,0,0,0.75));
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition);
}

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

/* ========== TEAM SECTION ========== */
.team-section {
    padding: 60px 0;
    background: var(--white);
}

.team-construction-notice {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: rgba(201, 166, 78, 0.08);
    border: 1px solid rgba(201, 166, 78, 0.25);
    color: var(--gold-dark);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 40px;
    text-align: center;
}

.team-construction-notice svg {
    color: var(--gold);
    flex-shrink: 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.team-card {
    background: var(--light-bg);
    border-radius: var(--radius-md);
    padding: 30px 20px;
    text-align: center;
    border: 1px solid #e8e8e8;
    transition: var(--transition);
}

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

.team-placeholder {
    opacity: 0.7;
}

.team-avatar-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #e0e0e0, #d0d0d0);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: #999;
}

.team-card h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.team-card span {
    font-size: 0.85rem;
    color: var(--gold-dark);
    font-weight: 500;
}

/* Gallery 3 columns */
.gallery-grid-3 {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto;
}

.gallery-grid-3 .gallery-item {
    grid-column: auto;
}

@media (max-width: 768px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .gallery-grid-3 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .team-grid {
        grid-template-columns: 1fr;
    }
    .hero-proof {
        gap: 16px;
    }
    .hero-proof-number {
        font-size: 1.6rem;
    }
    .hero-proof-label {
        font-size: 0.7rem;
    }
    .hero-proof-divider {
        height: 30px;
    }
}

/* ========== TESTIMONIALS SECTION ========== */
.testimonials-section {
    padding: 60px 0;
    background: var(--light-bg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: var(--transition);
    border: 1px solid #eee;
    display: flex;
    flex-direction: column;
    position: relative;
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: 16px;
    right: 24px;
    font-family: var(--font-heading);
    font-size: 4rem;
    color: rgba(201, 166, 78, 0.15);
    line-height: 1;
}

.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(201, 166, 78, 0.3);
}

.testimonial-stars {
    display: flex;
    gap: 3px;
    margin-bottom: 16px;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.7;
    font-style: italic;
    flex-grow: 1;
    margin-bottom: 20px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 16px;
    border-top: 1px solid #eee;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    flex-shrink: 0;
}

.testimonial-author strong {
    display: block;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.testimonial-author span {
    display: block;
    font-size: 0.8rem;
    color: var(--text-gray);
    margin-top: 2px;
}

/* ========== SOCIAL LINKS - CONTACT ========== */
.contact-social {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid #eee;
}

.contact-social h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 14px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(201, 166, 78, 0.08);
    border: 1px solid rgba(201, 166, 78, 0.2);
    color: var(--gold);
    transition: var(--transition);
}

.social-link:hover {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--black);
    border-color: var(--gold);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(201, 166, 78, 0.3);
}

/* ========== SOCIAL LINKS - FOOTER ========== */
.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.footer-social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-light);
    transition: var(--transition);
}

.footer-social-link:hover {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--black);
    border-color: var(--gold);
    transform: translateY(-3px);
}

/* ========== RESPONSIVE - GALLERY ========== */
@media (max-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .gallery-item-large {
        grid-column: span 2;
        grid-row: span 1;
        aspect-ratio: 16/9;
    }
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    .gallery-item-large {
        grid-column: span 2;
        aspect-ratio: 16/9;
    }
    .gallery-item {
        aspect-ratio: 4/3;
    }
    .gallery-caption {
        opacity: 1;
        transform: translateY(0);
        font-size: 0.8rem;
        padding: 10px 14px;
    }
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    .footer-social {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .gallery-item-large {
        grid-column: span 1;
    }
    .social-links {
        justify-content: flex-start;
    }
}