/* ================================
   BIG SUPPLY - Stylesheet
   Paleta: Azul Marinho + Laranja/Dourado
   ================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores Primárias - Nova Paleta */
    --primary-color: #292f36;        /* Cinza Escuro */
    --primary-light: #3a424b;        /* Cinza médio */
    --primary-dark: #1a1f24;         /* Cinza mais escuro */

    /* Accent - Laranja Vibrante */
    --accent-color: #dc7c00;         /* Laranja principal */
    --accent-light: #e89a2e;         /* Laranja claro */
    --accent-dark: #b86800;          /* Laranja escuro */

    /* Backgrounds */
    --dark-bg: #292f36;              /* Cinza escuro */
    --light-bg: #f9eae1;             /* Creme */
    --card-bg: #3a424b;              /* Cards escuros */
    --card-bg-light: #ffffff;        /* Cards claros */

    /* Textos */
    --text-dark: #292f36;            /* Texto escuro */
    --text-light: #ffffff;           /* Texto claro */
    --text-muted: #618985;           /* Verde azulado */

    /* Accent Secundário */
    --ocean-blue: #28587B;           /* Azul Petróleo */
    --lilac: #c8b8db;                /* Lilás suave */
    --teal: #618985;                 /* Verde azulado */

    /* Sombras */
    --shadow: 0 10px 30px rgba(41, 47, 54, 0.15);
    --shadow-accent: 0 10px 30px rgba(220, 124, 0, 0.3);

    /* Transições */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--light-bg);
    color: var(--text-dark);
    overflow-x: hidden;
    line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-light));
    z-index: 9999;
    width: 0%;
    transition: width 0.1s linear;
}

/* ================================
   HEADER
   ================================ */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(41, 47, 54, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    transition: var(--transition);
}

header.scrolled {
    background: rgba(41, 47, 54, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 0;
}

.image-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.image-logo img {
    height: 50px;
    width: auto;
}

.logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-color);
    text-decoration: none;
    letter-spacing: 0.05em;
}

nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

nav a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

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

nav a:not(.phone-cta)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

nav a:not(.phone-cta):hover::after {
    width: 100%;
}

nav a.active {
    color: var(--accent-color);
}

nav a.active::after {
    width: 100%;
}

.phone-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-color);
    font-weight: 600;
    padding: 0.6rem 1.2rem;
    border: 2px solid var(--accent-color);
    border-radius: 5px;
    transition: var(--transition);
}

.phone-cta:hover {
    background: var(--accent-color);
    color: var(--primary-color);
}

.phone-cta::after {
    display: none !important;
}

.mobile-menu {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
}

/* ================================
   HERO SECTION
   ================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #292f36 0%, #3a424b 50%, #28587B 100%);
    z-index: 1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('./imagens/background.webp');
    background-size: cover;
    background-position: center;
    opacity: 0.2;
}

.hero-bg::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to top, var(--light-bg), transparent);
    z-index: 2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(41, 47, 54, 0.4) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    padding: 6rem 0 4rem 0;
    margin-top: 2rem;
    color: var(--text-light);
    max-width: 800px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.5rem 1.2rem;
    background: rgba(220, 124, 0, 0.2);
    border: 1px solid var(--accent-color);
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out;
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.1s both;
    line-height: 1.15;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    max-width: 600px;
    animation: fadeInUp 0.8s ease-out 0.2s both;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

/* Buttons */
.btn {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Montserrat', sans-serif;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    color: var(--primary-dark);
    box-shadow: var(--shadow-golden);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(212, 132, 47, 0.4);
}

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

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.btn-large {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    cursor: pointer;
    z-index: 10;
    transition: opacity 0.3s ease;
}

.scroll-indicator i {
    font-size: 2rem;
    color: var(--text-light);
    opacity: 0.6;
    transition: var(--transition);
}

.scroll-indicator:hover i {
    opacity: 1;
    color: var(--accent-color);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-15px);
    }
    60% {
        transform: translateX(-50%) translateY(-8px);
    }
}

/* ================================
   CLIENTS SECTION
   ================================ */
.clients {
    padding: 4rem 0;
    background: white;
    text-align: center;
}

.clients h2 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.clients h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.clients-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.client-logo {
    width: 140px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    filter: grayscale(100%);
    opacity: 0.5;
}

.client-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.client-logo-text span {
    font-family: 'Montserrat', 'Inter', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 1.5px;
    color: var(--text-dark, #1a1a1a);
    text-align: center;
    line-height: 1.1;
}

.client-logo-text span b {
    font-weight: 800;
    letter-spacing: 2px;
}

.client-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}

/* ================================
   Global Reach Section
   ================================ */
.global-reach {
    padding: 5rem 0;
    background: var(--light-bg);
    text-align: center;
}

.global-reach .section-header {
    max-width: 720px;
    margin: 0 auto 3rem;
}

.global-reach .section-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(220, 124, 0, 0.12);
    border: 1px solid var(--accent-color);
    border-radius: 30px;
    color: var(--accent-color);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.global-reach h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.global-reach .section-header p {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.6;
}

.reach-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.reach-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem 1rem;
    background: var(--card-bg-light);
    border: 1px solid rgba(41, 47, 54, 0.08);
    border-radius: 12px;
    transition: var(--transition);
}

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

.reach-stat i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.reach-number-wrap {
    display: inline-flex;
    align-items: baseline;
    gap: 0.15rem;
    font-family: 'Montserrat', sans-serif;
}

.reach-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--ocean-blue);
    line-height: 1;
}

.reach-plus {
    font-size: 2rem;
    font-weight: 800;
    color: var(--ocean-blue);
    line-height: 1;
}

.reach-label-strong {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ocean-blue);
    font-family: 'Montserrat', sans-serif;
    line-height: 1.1;
}

.reach-label {
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
}

[data-theme="dark"] .global-reach {
    background: var(--primary-dark);
}

[data-theme="dark"] .global-reach h2 {
    color: var(--text-dark);
}

[data-theme="dark"] .global-reach .section-header p {
    color: var(--text-muted);
}

[data-theme="dark"] .reach-stat {
    background: var(--card-bg-light);
    border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .reach-number,
[data-theme="dark"] .reach-plus,
[data-theme="dark"] .reach-label-strong {
    color: var(--accent-light);
}

[data-theme="dark"] .flag-row {
    border-top-color: rgba(255, 255, 255, 0.12);
}

/* ================================
   Certifications Section
   ================================ */
.certifications {
    padding-top: 1rem;
}

.certifications-intro {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 2.5rem;
    color: var(--text-muted);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    max-width: 960px;
    margin: 0 auto;
}

.cert-card {
    background: var(--card-bg-light);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    padding: 1.75rem 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.75rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cert-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}

.cert-card img {
    max-width: 160px;
    height: auto;
}

.cert-card h3 {
    font-size: 1.05rem;
    margin: 0;
    color: var(--text-dark);
}

.cert-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
}

/* ================================
   SECTION HEADERS
   ================================ */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(212, 132, 47, 0.1);
    color: var(--accent-color);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 20px;
    margin-bottom: 1rem;
}

.section-header h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ================================
   SERVICES SECTION
   ================================ */
.services {
    padding: 6rem 0;
    background: var(--light-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-light));
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(13, 21, 37, 0.15);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--ocean-blue));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.4rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.service-features {
    list-style: none;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0.5rem 0;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.service-features li i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

/* ================================
   ABOUT SECTION
   ================================ */
.about {
    padding: 6rem 0;
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.about-text .section-tag {
    margin-bottom: 1.5rem;
}

.about-text h2 {
    font-size: clamp(1.8rem, 3vw, 2.2rem);
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.8;
}

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

.about-image {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

.about-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(13, 21, 37, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.about-image:hover .about-image-overlay {
    opacity: 1;
}

.about-image-overlay i {
    font-size: 4rem;
    color: var(--accent-color);
    cursor: pointer;
    transition: var(--transition);
}

.about-image-overlay i:hover {
    transform: scale(1.1);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding: 3rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.stat-card {
    text-align: center;
    color: var(--text-light);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: rgba(212, 132, 47, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.stat-icon i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.stat-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-color);
    display: inline;
}

.stat-suffix {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    display: inline;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

/* ================================
   BENEFITS SECTION
   ================================ */
.benefits {
    padding: 6rem 0;
    background: var(--light-bg);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.benefit-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(13, 21, 37, 0.15);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--ocean-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--accent-color);
    position: relative;
}

.benefit-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--ocean-blue));
    opacity: 0.3;
    animation: pulse 2s infinite;
}

.benefit-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.benefit-card p {
    color: var(--text-muted);
    line-height: 1.7;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.1;
    }
}

/* ================================
   PROCESS SECTION
   ================================ */
.process {
    padding: 6rem 0;
    background: white;
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-light), var(--accent-color));
    z-index: 0;
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-color);
    opacity: 0.3;
    margin-bottom: 1rem;
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--ocean-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(13, 21, 37, 0.2);
    position: relative;
}

.step-icon::before {
    content: '';
    position: absolute;
    width: calc(100% + 10px);
    height: calc(100% + 10px);
    border: 2px dashed var(--accent-color);
    border-radius: 50%;
    opacity: 0.3;
}

.step-content h3 {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 0.8rem;
}

.step-content p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ================================
   TESTIMONIALS SECTION
   ================================ */
.testimonials {
    padding: 6rem 0;
    background: var(--light-bg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(13, 21, 37, 0.15);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 5rem;
    color: var(--accent-color);
    opacity: 0.15;
    font-family: Georgia, serif;
    line-height: 1;
}

.stars {
    display: flex;
    gap: 5px;
    margin-bottom: 1.5rem;
    color: #FFD700;
}

.testimonial-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--ocean-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    font-weight: 700;
    font-size: 1.2rem;
}

.author-info h4 {
    color: var(--text-dark);
    margin-bottom: 0.2rem;
    font-size: 1rem;
}

.author-info p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ================================
   CTA / CONTACT SECTION
   ================================ */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--text-light);
    text-align: center;
}

.cta-section h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
}

.cta-section > .container > p {
    font-size: 1.15rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.form-container {
    max-width: 700px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    padding: 3rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-light);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem 1.2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-light);
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23d4842f' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

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

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

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.12);
}

.form-submit {
    width: 100%;
    padding: 1.2rem;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    color: var(--primary-dark);
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Montserrat', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.form-submit:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-golden);
}

/* ================================
   FOOTER
   ================================ */
footer {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 4rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.5rem;
}

.footer-logo img {
    height: 45px;
    width: auto;
}

.footer-logo span {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--accent-color);
    letter-spacing: 0.05em;
}

.footer-column p {
    line-height: 1.8;
    opacity: 0.8;
    font-size: 0.95rem;
}

.footer-column h3 {
    margin-bottom: 1.5rem;
    color: var(--accent-color);
    font-size: 1.1rem;
}

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

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
    font-size: 0.95rem;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--accent-color);
}

.footer-links.contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 1.2rem;
}

.footer-links.contact-info li i {
    color: var(--accent-color);
    margin-top: 4px;
}

.footer-links.contact-info li span {
    opacity: 0.8;
    font-size: 0.95rem;
    line-height: 1.6;
}

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-icons a {
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    transition: var(--transition);
}

.social-icons a:hover {
    background: var(--accent-color);
    color: var(--primary-dark);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.6;
    font-size: 0.9rem;
}

/* ================================
   WHATSAPP FLOAT BUTTON
   ================================ */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    box-shadow: 0 5px 25px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 35px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--primary-color);
    color: var(--text-light);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    border: 4px solid transparent;
    border-left-color: var(--primary-color);
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scroll Reveal Classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

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

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

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

    .process-timeline::before {
        display: none;
    }
}

@media (max-width: 768px) {
    .header-content {
        position: relative;
    }

    nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--primary-color);
        flex-direction: column;
        padding: 1.5rem;
        gap: 1rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    }

    nav.active {
        display: flex;
    }

    nav a {
        padding: 0.8rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
        text-align: center;
    }

    nav a::after {
        display: none;
    }

    .phone-cta {
        width: 100%;
        justify-content: center;
        margin-top: 0.5rem;
    }

    .mobile-menu {
        display: block;
    }

    .hero {
        padding-top: 70px;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-image {
        order: -1;
    }

    .about-image img {
        height: 300px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 2rem;
        gap: 1.5rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .process-timeline {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .services-grid,
    .benefits-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

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

    .form-container {
        padding: 2rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-logo {
        justify-content: center;
    }

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

    .footer-links.contact-info li {
        justify-content: center;
        text-align: center;
    }

    .clients-logos {
        gap: 2rem;
    }

    .client-logo {
        width: 100px;
        height: 50px;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 1.8rem;
    }

    .whatsapp-tooltip {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-content {
        padding: 2rem 0;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }

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

    .stat-card {
        padding: 1rem;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .service-card,
    .benefit-card,
    .testimonial-card {
        padding: 1.5rem;
    }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* Scroll offset for fixed header */
section[id] {
    scroll-margin-top: 80px;
}

/* ================================
   THEME TOGGLE BUTTON
   ================================ */
.theme-toggle {
    background: transparent;
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--accent-color);
    font-size: 1.1rem;
    margin-left: 1rem;
}

.theme-toggle:hover {
    background: var(--accent-color);
    color: var(--text-light);
    transform: rotate(20deg);
}

/* ================================
   DARK MODE
   ================================ */
[data-theme="dark"] {
    /* Backgrounds */
    --light-bg: #1a1f24;
    --card-bg-light: #292f36;

    /* Textos */
    --text-dark: #f9eae1;
    --text-muted: #a8b2ae;
}

[data-theme="dark"] body {
    background-color: var(--light-bg);
    color: var(--text-dark);
}

[data-theme="dark"] .clients,
[data-theme="dark"] .about,
[data-theme="dark"] .services,
[data-theme="dark"] .benefits,
[data-theme="dark"] .process,
[data-theme="dark"] .testimonials,
[data-theme="dark"] .contact {
    background-color: var(--light-bg);
}

[data-theme="dark"] .service-card,
[data-theme="dark"] .benefit-card,
[data-theme="dark"] .testimonial-card,
[data-theme="dark"] .cert-card {
    background: var(--card-bg-light);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .cert-card {
    border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .service-card h3,
[data-theme="dark"] .benefit-card h3,
[data-theme="dark"] .testimonial-card h4,
[data-theme="dark"] .cert-card h3 {
    color: var(--text-dark);
}

[data-theme="dark"] .service-card p,
[data-theme="dark"] .benefit-card p,
[data-theme="dark"] .testimonial-card p,
[data-theme="dark"] .cert-card p,
[data-theme="dark"] .certifications-intro {
    color: var(--text-muted);
}

[data-theme="dark"] .section-header h2 {
    color: var(--text-dark);
}

[data-theme="dark"] .section-header p {
    color: var(--text-muted);
}

[data-theme="dark"] .stat-card {
    background: var(--card-bg-light);
}

[data-theme="dark"] .stat-number {
    color: var(--accent-color);
}

[data-theme="dark"] .stat-label {
    color: var(--text-muted);
}

[data-theme="dark"] .process-step {
    background: var(--card-bg-light);
}

[data-theme="dark"] .step-content h3 {
    color: var(--text-dark);
}

[data-theme="dark"] .step-content p {
    color: var(--text-muted);
}

[data-theme="dark"] .contact-form {
    background: var(--card-bg-light);
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select,
[data-theme="dark"] .form-group textarea {
    background: var(--light-bg);
    border-color: #3a424b;
    color: var(--text-dark);
}

[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group select:focus,
[data-theme="dark"] .form-group textarea:focus {
    border-color: var(--accent-color);
}

[data-theme="dark"] .client-logo img {
    filter: grayscale(100%) brightness(1.5);
    opacity: 0.7;
}

[data-theme="dark"] .clients-logos:hover .client-logo img {
    filter: grayscale(0%) brightness(1);
    opacity: 1;
}

[data-theme="dark"] .hero-bg::after {
    background: linear-gradient(to top, var(--light-bg), transparent);
}

[data-theme="dark"] .about-content h3 {
    color: var(--text-dark);
}

[data-theme="dark"] .about-content p {
    color: var(--text-muted);
}

[data-theme="dark"] .theme-toggle i::before {
    content: "\f185";
}