/* ===========================================================
   CSOW — Engenharia Preditiva para a Indústria do Agro
   Sistema de Design — versão 1.0
   =========================================================== */

/* ===========================================================
   1. RESET E FUNDAMENTOS
   =========================================================== */

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 17px;
    line-height: 1.6;
    color: var(--color-graphite);
    background-color: var(--color-off-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul,
ol {
    list-style: none;
}

/* ===========================================================
   2. VARIÁVEIS — IDENTIDADE CSOW
   =========================================================== */

:root {
    /* Cores oficiais CSOW */
    --color-navy: #01143E;
    --color-navy-light: #0A2456;
    --color-navy-dark: #000A24;
    --color-orange: #FF5A00;
    --color-orange-dark: #E04D00;
    --color-graphite: #2C2C2A;
    --color-gray-medium: #5F5E5A;
    --color-gray-light: #D3D1C7;
    --color-gray-soft: #F0EFE9;
    --color-off-white: #FAF9F6;
    --color-white: #FFFFFF;
    --color-success: #0F6E56;
    --color-error: #A32D2D;

    /* Tipografia */
    --font-display: 'Sora', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;

    /* Espaçamentos */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-2xl: 8rem;

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

    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(1, 20, 62, 0.06);
    --shadow-md: 0 4px 12px rgba(1, 20, 62, 0.08);
    --shadow-lg: 0 12px 24px rgba(1, 20, 62, 0.12);
    --shadow-xl: 0 24px 48px rgba(1, 20, 62, 0.16);

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
}

/* ===========================================================
   3. TIPOGRAFIA — HIERARQUIA
   =========================================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-navy);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 1.05;
    letter-spacing: -0.03em;
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.15;
    margin-bottom: 1rem;
}

h3 {
    font-size: clamp(1.4rem, 2.5vw, 1.75rem);
    line-height: 1.3;
    margin-bottom: 0.75rem;
}

h4 {
    font-size: 1.25rem;
    line-height: 1.4;
}

p {
    margin-bottom: 1rem;
}

p:last-child {
    margin-bottom: 0;
}

strong,
b {
    font-weight: 600;
    color: var(--color-navy);
}

.text-large {
    font-size: 1.25rem;
    line-height: 1.55;
    color: var(--color-graphite);
}

.text-small {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--color-gray-medium);
}

.text-eyebrow {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-orange);
    margin-bottom: 0.75rem;
    font-family: var(--font-display);
}

.text-orange {
    color: var(--color-orange);
}

.text-navy {
    color: var(--color-navy);
}

.text-white {
    color: var(--color-white);
}

/* ===========================================================
   4. CONTAINER E LAYOUT
   =========================================================== */

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

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

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

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

.section-navy h1,
.section-navy h2,
.section-navy h3,
.section-navy h4,
.section-navy strong {
    color: var(--color-white);
}

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

/* ===========================================================
   5. HEADER E NAVEGAÇÃO
   =========================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-light);
    transition: all var(--transition-medium);
}

.header.scrolled {
    background-color: rgba(1, 20, 62, 0.97);
    border-bottom-color: var(--color-navy-light);
}

.header.scrolled .nav-link,
.header.scrolled .logo-text {
    color: var(--color-white);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: opacity var(--transition-fast);
}

.logo:hover {
    opacity: 0.85;
}

.logo img {
    height: 32px;
    width: auto;
}

.header.scrolled .logo img {
    content: url('../assets/logos/csow_logo_white_transp.png');
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-graphite);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--color-orange);
}

.nav-link.active {
    color: var(--color-orange);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-orange);
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    background-color: var(--color-orange);
    color: var(--color-white) !important;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.nav-cta:hover {
    background-color: var(--color-orange-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

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

.header.scrolled .nav-toggle span {
    background-color: var(--color-white);
}

/* ===========================================================
   6. BOTÕES
   =========================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 1rem 1.75rem;
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: all var(--transition-medium);
    cursor: pointer;
    text-decoration: none;
    letter-spacing: 0.02em;
}

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

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

.btn-secondary {
    background-color: var(--color-white);
    color: var(--color-navy);
    border: 2px solid var(--color-navy);
}

.btn-secondary:hover {
    background-color: var(--color-navy);
    color: var(--color-white);
}

.btn-ghost {
    background-color: transparent;
    color: var(--color-orange);
    padding: 0.5rem 0;
}

.btn-ghost::after {
    content: '→';
    transition: transform var(--transition-fast);
}

.btn-ghost:hover::after {
    transform: translateX(6px);
}

.btn-ghost:hover {
    color: var(--color-orange-dark);
}

.btn-large {
    padding: 1.25rem 2rem;
    font-size: 1rem;
}

/* ===========================================================
   7. HERO
   =========================================================== */

.hero {
    position: relative;
    min-height: 92vh;
    background-color: var(--color-navy);
    color: var(--color-white);
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background-color: var(--color-orange);
    z-index: 1;
}

.hero-bg-pattern {
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    opacity: 0.04;
    background-image:
        repeating-linear-gradient(45deg,
            var(--color-orange) 0,
            var(--color-orange) 1px,
            transparent 1px,
            transparent 60px);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    max-width: 640px;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-orange);
    margin-bottom: 2rem;
    font-family: var(--font-display);
}

.hero-eyebrow::before {
    content: '';
    width: 32px;
    height: 2px;
    background-color: var(--color-orange);
}

.hero h1 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.hero h1 .highlight {
    color: var(--color-orange);
    position: relative;
    display: inline-block;
}

.hero p.lead {
    font-size: 1.2rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2.5rem;
    font-weight: 300;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-stat {
    display: flex;
    flex-direction: column;
}

.hero-stat-number {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-orange);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.hero-stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.3;
}

.hero-image {
    position: relative;
    height: 540px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.hero-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 60%, rgba(1, 20, 62, 0.3));
    pointer-events: none;
}

/* ===========================================================
   8. FAIXA DE CLIENTES (LOGOS)
   =========================================================== */

.clients-band {
    padding: 3rem 0;
    background-color: var(--color-white);
    border-top: 1px solid var(--color-gray-light);
    border-bottom: 1px solid var(--color-gray-light);
    overflow: hidden;
}

.clients-label {
    text-align: center;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-gray-medium);
    margin-bottom: 2rem;
}

.clients-track {
    display: flex;
    align-items: center;
    gap: 4rem;
    animation: scrollClients 60s linear infinite;
    width: max-content;
}

.clients-track:hover {
    animation-play-state: paused;
}

@keyframes scrollClients {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

.client-logo {
    flex-shrink: 0;
    height: 50px;
    width: auto;
    max-width: 140px;
    filter: grayscale(100%) opacity(0.55);
    transition: filter var(--transition-medium);
    object-fit: contain;
}

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

/* ===========================================================
   9. CARDS DE SERVIÇOS
   =========================================================== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.service-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-light);
    border-radius: var(--radius-md);
    padding: 2rem;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--color-orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-medium);
}

.service-card:hover {
    border-color: var(--color-navy);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

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

.service-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background-color: rgba(255, 90, 0, 0.1);
    color: var(--color-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    transition: all var(--transition-medium);
}

.service-card:hover .service-card-icon {
    background-color: var(--color-orange);
    color: var(--color-white);
}

.service-card-icon svg {
    width: 24px;
    height: 24px;
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.service-card p {
    color: var(--color-gray-medium);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.service-card-link {
    color: var(--color-orange);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: gap var(--transition-fast);
}

.service-card-link:hover {
    gap: 0.7rem;
}

/* ===========================================================
   10. CARDS DE SETORES
   =========================================================== */

.sectors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 3rem;
}

.sector-card {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-navy), var(--color-navy-light));
    cursor: pointer;
    transition: transform var(--transition-medium);
}

.sector-card:hover {
    transform: scale(1.02);
}

.sector-card-content {
    position: absolute;
    inset: 0;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: var(--color-white);
    background: linear-gradient(180deg, transparent 40%, rgba(1, 20, 62, 0.85));
}

.sector-card h4 {
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.sector-card span {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ===========================================================
   11. PILARES (POR QUE CSOW)
   =========================================================== */

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    margin-top: 3rem;
}

.pillar {
    display: flex;
    gap: 1.25rem;
}

.pillar-icon {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    background-color: rgba(255, 90, 0, 0.1);
    color: var(--color-orange);
    display: flex;
    align-items: center;
    justify-content: center;
}

.section-navy .pillar-icon {
    background-color: rgba(255, 90, 0, 0.15);
}

.pillar-icon svg {
    width: 28px;
    height: 28px;
}

.pillar-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.section-navy .pillar-content h3 {
    color: var(--color-white);
}

.pillar-content p {
    color: var(--color-gray-medium);
    font-size: 0.95rem;
    line-height: 1.55;
}

.section-navy .pillar-content p {
    color: rgba(255, 255, 255, 0.78);
}

/* ===========================================================
   12. CASE EM DESTAQUE
   =========================================================== */

.case-feature {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    background-color: var(--color-navy);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    padding: 4rem;
    position: relative;
}

.case-feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background-color: var(--color-orange);
}

.case-feature h2 {
    color: var(--color-white);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.case-feature p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

.case-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    padding: 2rem;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.case-stat {
    text-align: center;
}

.case-stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-orange);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.case-stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.3;
}

/* ===========================================================
   13. DEPOIMENTOS
   =========================================================== */

.testimonials {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.testimonial {
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-light);
    border-radius: var(--radius-md);
    padding: 2rem;
    position: relative;
    transition: all var(--transition-medium);
}

.testimonial:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-orange);
}

.testimonial-quote {
    font-family: var(--font-display);
    font-size: 4rem;
    color: var(--color-orange);
    line-height: 0.5;
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    opacity: 0.3;
}

.testimonial-text {
    color: var(--color-graphite);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-style: italic;
    padding-top: 1rem;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--color-gray-light);
    padding-top: 1.25rem;
}

.testimonial-name {
    font-weight: 600;
    color: var(--color-navy);
    font-size: 0.95rem;
    margin-bottom: 0.15rem;
}

.testimonial-role {
    font-size: 0.85rem;
    color: var(--color-gray-medium);
}

/* ===========================================================
   14. CTA FINAL
   =========================================================== */

.cta-section {
    background-color: var(--color-navy);
    background-image:
        radial-gradient(circle at 80% 20%, rgba(255, 90, 0, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(255, 90, 0, 0.08) 0%, transparent 40%);
    padding: 6rem 0;
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--color-white);
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1.5rem;
}

.cta-content p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2.5rem;
}

/* ===========================================================
   15. FORMULÁRIO
   =========================================================== */

.form-container {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-xl);
    max-width: 720px;
    margin: 3rem auto 0;
}

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

.form-field {
    margin-bottom: 1.25rem;
}

.form-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
}

.form-field input,
.form-field textarea,
.form-field select {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 2px solid var(--color-gray-light);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-graphite);
    background-color: var(--color-white);
    transition: all var(--transition-fast);
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
    outline: none;
    border-color: var(--color-orange);
    box-shadow: 0 0 0 4px rgba(255, 90, 0, 0.1);
}

.form-field textarea {
    min-height: 120px;
    resize: vertical;
    font-family: inherit;
}

.form-submit {
    width: 100%;
    padding: 1.1rem;
    background-color: var(--color-orange);
    color: var(--color-white);
    border-radius: var(--radius-sm);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    transition: all var(--transition-medium);
    cursor: pointer;
    margin-top: 0.5rem;
}

.form-submit:hover {
    background-color: var(--color-orange-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.form-help {
    text-align: center;
    color: var(--color-gray-medium);
    font-size: 0.85rem;
    margin-top: 1.25rem;
}

.form-help a {
    color: var(--color-orange);
    font-weight: 600;
}

/* ===========================================================
   16. FOOTER
   =========================================================== */

.footer {
    background-color: var(--color-navy-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 4rem 0 0;
}

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

.footer-brand img {
    height: 40px;
    width: auto;
    margin-bottom: 1.25rem;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background-color: var(--color-orange);
    transform: translateY(-2px);
}

.footer-social svg {
    width: 18px;
    height: 18px;
    fill: rgba(255, 255, 255, 0.8);
}

.footer-social a:hover svg {
    fill: var(--color-white);
}

.footer h4 {
    color: var(--color-white);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.25rem;
    font-weight: 600;
}

.footer-list li {
    margin-bottom: 0.75rem;
}

.footer-list a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-list a:hover {
    color: var(--color-orange);
}

.footer-list .footer-info {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.5;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.75rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ===========================================================
   17. WHATSAPP FLUTUANTE
   =========================================================== */

.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: transform var(--transition-fast);
    animation: pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: var(--color-white);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 24px rgba(37, 211, 102, 0.7);
    }
}

/* ===========================================================
   18. PÁGINA SOBRE — ELEMENTOS ESPECÍFICOS
   =========================================================== */

.about-hero {
    padding: 10rem 0 5rem;
    background-color: var(--color-navy);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background-color: var(--color-orange);
}

.about-hero-content {
    max-width: 800px;
}

.about-hero h1 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.about-manifest {
    background-color: var(--color-off-white);
    padding: var(--space-xl) 0;
}

.about-manifest-content {
    max-width: 760px;
    margin: 0 auto;
}

.about-manifest p {
    font-size: 1.2rem;
    line-height: 1.6;
    color: var(--color-graphite);
    margin-bottom: 1.5rem;
}

.about-manifest p:first-of-type::first-letter {
    float: left;
    font-family: var(--font-display);
    font-size: 5rem;
    line-height: 0.85;
    color: var(--color-orange);
    margin: 0.1rem 0.75rem 0 0;
    font-weight: 700;
}

.founder-block {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 4rem;
    align-items: center;
}

.founder-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/5;
    box-shadow: var(--shadow-xl);
}

.founder-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.founder-image::before {
    content: '';
    position: absolute;
    top: -16px;
    left: -16px;
    right: 16px;
    bottom: 16px;
    border: 4px solid var(--color-orange);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.founder-credentials {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--color-gray-light);
}

.credential {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    align-items: flex-start;
}

.credential-icon {
    color: var(--color-orange);
    flex-shrink: 0;
    margin-top: 2px;
}

.credential-text strong {
    display: block;
    color: var(--color-navy);
    margin-bottom: 0.15rem;
}

.credential-text span {
    color: var(--color-gray-medium);
    font-size: 0.95rem;
}

/* Metodologia */
.methodology {
    counter-reset: step;
}

.method-step {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 2rem;
    padding: 2rem 0;
    border-bottom: 1px solid var(--color-gray-light);
    align-items: start;
}

.method-step:last-child {
    border-bottom: none;
}

.method-step::before {
    counter-increment: step;
    content: counter(step, decimal-leading-zero);
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-orange);
    line-height: 1;
}

.method-step h3 {
    margin-bottom: 0.5rem;
}

.method-step p {
    color: var(--color-gray-medium);
    line-height: 1.6;
}

/* ===========================================================
   19. PÁGINA CONTATO — ELEMENTOS ESPECÍFICOS
   =========================================================== */

.contact-hero {
    padding: 10rem 0 4rem;
    background-color: var(--color-navy);
    color: var(--color-white);
    position: relative;
}

.contact-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background-color: var(--color-orange);
}

.contact-hero h1 {
    color: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 4rem;
    margin-top: -3rem;
    position: relative;
    z-index: 2;
}

.contact-form-wrapper {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-xl);
}

.contact-info {
    padding: 2rem 0;
}

.contact-channel {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-gray-light);
}

.contact-channel:last-child {
    border-bottom: none;
}

.contact-channel-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-orange);
    margin-bottom: 0.5rem;
}

.contact-channel a,
.contact-channel-text {
    font-size: 1.1rem;
    color: var(--color-navy);
    font-weight: 500;
    line-height: 1.4;
    display: block;
    margin-bottom: 0.25rem;
}

.contact-channel a:hover {
    color: var(--color-orange);
}

.contact-channel-sub {
    font-size: 0.85rem;
    color: var(--color-gray-medium);
}



/* ===========================================================
   CARDS DE SETORES - ÍCONES SVG
   =========================================================== */

.sector-card-icon-bg {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 60px;
    height: 60px;
    color: var(--color-orange);
    opacity: 0.85;
    transition: all var(--transition-medium);
    z-index: 1;
}

.sector-card-icon-bg svg {
    width: 100%;
    height: 100%;
}

.sector-card:hover .sector-card-icon-bg {
    opacity: 1;
    transform: scale(1.08) rotate(-3deg);
}

.sector-card {
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 60%, #142a6a 100%);
    position: relative;
}

.sector-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(255, 90, 0, 0.15), transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

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

/* ===========================================================
   20. ANIMAÇÕES DE ENTRADA
   =========================================================== */

.fade-in {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.6s ease-out;
}

/* Apenas em telas grandes aplicamos animação de entrada */
@media (min-width: 768px) {
    .js-loaded .fade-in:not(.visible) {
        opacity: 0;
        transform: translateY(20px);
    }

    .js-loaded .fade-in.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* ===========================================================
   21. RESPONSIVO
   =========================================================== */

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
    }

    .hero-image {
        height: 400px;
        order: -1;
    }

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

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

    .case-feature {
        grid-template-columns: 1fr;
        padding: 2.5rem;
        gap: 2rem;
    }

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

    .founder-block {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

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

@media (max-width: 768px) {
    body {
        font-size: 16px;
    }

    .nav-menu {
        position: fixed !important;
        top: 70px !important;
        left: 0 !important;
        right: 0 !important;
        background-color: var(--color-white) !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 0 !important;
        padding: 1rem 0 !important;
        border-bottom: 1px solid var(--color-gray-light);
        transform: translateY(-110%);
        transition: transform var(--transition-medium);
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        box-shadow: 0 8px 24px rgba(1, 20, 62, 0.1);
    }
    
    .nav-menu .nav-cta {
        background-color: var(--color-orange) !important;
        color: var(--color-white) !important;
        border-radius: 0 !important;
    }
    
    .header.scrolled .nav-menu {
        background-color: var(--color-white) !important;
    }
    
    .header.scrolled .nav-menu .nav-link {
        color: var(--color-graphite) !important;
    }

    .nav-menu.open {
        transform: translateY(0);
    }

    .nav-menu .nav-link,
    .nav-menu .nav-cta {
        width: 100%;
        padding: 1rem 1.5rem;
        text-align: left;
        border-radius: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .section {
        padding: 4rem 0;
    }

    .hero {
        min-height: auto;
        padding: 8rem 0 4rem;
    }

    .hero-image {
        height: 320px;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

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

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

    .case-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

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

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

    .form-container,
    .contact-form-wrapper {
        padding: 2rem;
    }

    .case-feature h2 {
        font-size: 1.75rem;
    }

    .whatsapp-float {
        bottom: 16px;
        right: 16px;
        width: 56px;
        height: 56px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.25rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }
}

/* ===========================================================
   22. UTILIDADES
   =========================================================== */

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

.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 3rem;
}

.section-header .text-eyebrow {
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--color-gray-medium);
    line-height: 1.5;
    margin-top: 0.75rem;
}

.divider-orange {
    width: 60px;
    height: 4px;
    background-color: var(--color-orange);
    margin-bottom: 1.5rem;
}

.section-header .divider-orange {
    margin-left: auto;
    margin-right: auto;
}