/* ===== CSS Variables ===== */
:root {
    --primary: #c41e3a;
    --primary-dark: #a01830;
    --primary-light: #f8e8eb;
    --dark: #1a1a2e;
    --dark-light: #2d2d44;
    --text: #333333;
    --text-light: #666666;
    --text-muted: #999999;
    --bg: #ffffff;
    --bg-light: #f8f9fa;
    --bg-warm: #fef9f5;
    --border: #e8e8e8;
    --shadow: 0 2px 15px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --shadow-hover: 0 8px 30px rgba(0,0,0,0.15);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
    --whatsapp: #25d366;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font);
    color: var(--text);
    line-height: 1.6;
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    text-align: center;
    justify-content: center;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}

.btn-white {
    background: #fff;
    color: var(--dark);
    border-color: #fff;
}

.btn-white:hover {
    background: var(--bg-light);
    transform: translateY(-2px);
}

.btn-outline-white {
    background: transparent;
    color: #fff;
    border-color: #fff;
}

.btn-outline-white:hover {
    background: #fff;
    color: var(--dark);
}

.btn-whatsapp {
    background: var(--whatsapp);
    color: #fff;
    border-color: var(--whatsapp);
}

.btn-whatsapp:hover {
    background: #1fa855;
    border-color: #1fa855;
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-full {
    width: 100%;
}

/* ===== Header ===== */
.header {
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    padding: 0;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: 1.8rem;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1.1;
}

.logo-tagline {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 400;
}

.nav {
    display: flex;
    gap: 28px;
}

.nav a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
    position: relative;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav a:hover {
    color: var(--primary);
}

.nav a:hover::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-phone {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.95rem;
}

.btn-phone:hover {
    color: var(--primary-dark);
}

.btn-cta-header {
    background: var(--primary);
    color: #fff;
    padding: 10px 22px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
}

.btn-cta-header:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle span {
    display: block;
    width: 26px;
    height: 2.5px;
    background: var(--dark);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== Hero ===== */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 50%, #3d1c32 100%);
    color: #fff;
    padding: 80px 0 100px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(196,30,58,0.08)" d="M0,128L48,138.7C96,149,192,171,288,186.7C384,203,480,213,576,197.3C672,181,768,139,864,128C960,117,1056,139,1152,154.7C1248,171,1344,181,1392,186.7L1440,192L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    opacity: 0.5;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.hero-text {
    flex: 1.5;
}

.hero h1 {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero .highlight {
    color: var(--primary);
    background: linear-gradient(135deg, #ff4d6d, #c41e3a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.1rem;
    line-height: 1.7;
    opacity: 0.9;
    margin-bottom: 32px;
    max-width: 560px;
}

.hero-buttons {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.hero .btn-outline {
    color: #fff;
    border-color: rgba(255,255,255,0.4);
}

.hero .btn-outline:hover {
    background: #fff;
    color: var(--dark);
    border-color: #fff;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    opacity: 0.8;
}

.trust-stars {
    display: flex;
    gap: 3px;
    color: #ffc107;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.hero-img {
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    object-fit: cover;
}

/* ===== Image Banner ===== */
.image-banner {
    padding: 30px 0 40px;
    position: relative;
    z-index: 1;
}

.image-banner-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 16px;
}

.image-banner-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.image-banner-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.image-banner-item:hover img {
    transform: scale(1.08);
}

.image-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 16px;
}

.image-banner-overlay h3 {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
}

/* ===== Benefits Bar ===== */
.benefits-bar {
    background: #fff;
    padding: 40px 0 20px;
    position: relative;
    z-index: 1;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 28px 24px;
    border-right: 1px solid var(--border);
    transition: var(--transition);
}

.benefit-item:last-child {
    border-right: none;
}

.benefit-item:hover {
    background: var(--primary-light);
}

.benefit-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.benefit-text h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 2px;
}

.benefit-text p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ===== Section Headers ===== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.section-header h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-header .highlight {
    color: var(--primary);
}

.section-header p {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ===== Why Trust Section ===== */
.why-trust {
    padding: 100px 0 80px;
    background: var(--bg-light);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.trust-card {
    background: #fff;
    padding: 36px 28px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.trust-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

.trust-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--primary);
    font-size: 1.5rem;
    transition: var(--transition);
}

.trust-card:hover .trust-icon {
    background: var(--primary);
    color: #fff;
}

.trust-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

.trust-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===== Reviews ===== */
.reviews {
    padding: 80px 0;
    background: #fff;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.review-card {
    background: var(--bg-light);
    padding: 32px 28px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.review-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

.review-stars {
    display: flex;
    gap: 3px;
    color: #ffc107;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.review-text {
    font-size: 0.92rem;
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.review-avatar {
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.review-info strong {
    display: block;
    font-size: 0.9rem;
    color: var(--dark);
}

.review-info span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ===== CTA Section ===== */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 70px 0;
    color: #fff;
}

.cta-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.cta-image {
    flex: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.cta-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: var(--radius-lg);
}

.cta-text {
    flex: 1.2;
}

.cta-text h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.cta-text p {
    font-size: 1.05rem;
    opacity: 0.9;
    max-width: 500px;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

/* ===== Specializations ===== */
.specializations {
    padding: 80px 0;
    background: var(--bg-light);
}

.spec-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.spec-card {
    background: #fff;
    padding: 36px 28px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.spec-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

.spec-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-light), #fce4ec);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--primary);
    font-size: 1.6rem;
    transition: var(--transition);
}

.spec-card:hover .spec-icon {
    background: var(--primary);
    color: #fff;
    transform: scale(1.1);
}

.spec-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

.spec-card p {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===== Stats Section ===== */
.stats-section {
    padding: 70px 0;
    background: var(--dark);
    color: #fff;
}

.stats-header {
    text-align: center;
    margin-bottom: 50px;
}

.stats-header h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.stats-header p {
    opacity: 0.7;
    font-size: 1rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary);
    display: inline;
}

.stat-suffix {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    display: inline;
}

.stat-label {
    font-size: 0.95rem;
    opacity: 0.8;
    margin-top: 8px;
}

/* ===== Sectors ===== */
.sectors {
    padding: 80px 0;
    background: #fff;
}

.sectors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.sector-card {
    background: var(--bg-light);
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border);
    overflow: hidden;
}

.sector-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
    background: #fff;
}

.sector-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.sector-card:hover .sector-img {
    transform: scale(1.05);
}

.sector-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 16px;
}

.sector-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    margin: 16px 16px 10px;
}

.sector-card p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.6;
    padding: 0 16px 20px;
}

/* ===== Products Section ===== */
.products-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.products-grid-img {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.product-img-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 4/3.5;
    cursor: pointer;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    background: #f0f0f0;
}

.product-img-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-img-card:hover img {
    transform: scale(1.08);
}

.product-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.1) 40%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    transition: var(--transition);
}

.product-img-card:hover .product-img-overlay {
    background: linear-gradient(to top, rgba(196,30,58,0.8) 0%, rgba(196,30,58,0.2) 40%, transparent 60%);
}

.product-img-overlay h3 {
    color: #fff;
    font-size: 1.15rem;
    font-weight: 700;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.products-cta {
    text-align: center;
}

.products-cta p {
    font-size: 1.05rem;
    color: var(--text-light);
    margin-bottom: 16px;
}

/* ===== Process Section ===== */
.process-section {
    padding: 80px 0;
    background: #fff;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
}

.process-grid::before {
    content: '';
    position: absolute;
    top: 36px;
    left: 12%;
    right: 12%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-light), var(--primary), var(--primary-light));
    z-index: 0;
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 72px;
    height: 72px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    font-weight: 800;
    margin: 0 auto 20px;
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.3);
}

.process-step h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

.process-step p {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===== Techniques ===== */
.techniques {
    padding: 80px 0;
    background: var(--bg-light);
}

.techniques-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.technique-card {
    background: #fff;
    padding: 30px 24px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.technique-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

.technique-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 14px;
}

.technique-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.technique-card p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.5;
}

/* ===== Advisory CTA ===== */
.advisory-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--dark) 0%, #2d1b3d 100%);
    color: #fff;
}

.advisory-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.advisory-text {
    flex: 1.2;
}

.advisory-image {
    flex: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.advisory-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: var(--radius-lg);
}

.advisory-text h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.advisory-text p {
    font-size: 1.05rem;
    opacity: 0.85;
    line-height: 1.7;
    margin-bottom: 30px;
}

.advisory-buttons {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Contact Section ===== */
.contact-section {
    padding: 80px 0;
    background: var(--bg-warm);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    align-items: start;
}

.contact-info h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 12px;
}

.contact-info > p {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.6;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 30px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: #fff;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.contact-method:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.contact-method-icon {
    width: 44px;
    height: 44px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-method-icon.whatsapp {
    background: #e8f5e9;
    color: var(--whatsapp);
}

.contact-method strong {
    display: block;
    font-size: 0.85rem;
    color: var(--dark);
}

.contact-method span {
    font-size: 0.82rem;
    color: var(--text-light);
}

.contact-schedule {
    background: #fff;
    padding: 18px 20px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.contact-schedule h4 {
    font-size: 0.9rem;
    color: var(--dark);
    margin-bottom: 4px;
}

.contact-schedule h4 i {
    color: var(--primary);
    margin-right: 6px;
}

.contact-schedule p {
    font-size: 0.82rem;
    color: var(--text-light);
}

/* ===== Contact Form ===== */
.contact-form-wrapper {
    background: #fff;
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: var(--font);
    transition: var(--transition);
    background: var(--bg-light);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.1);
    background: #fff;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 12px;
}

/* ===== FAQ Section ===== */
.faq-section {
    padding: 80px 0;
    background: #fff;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--primary);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
    text-align: left;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-question i {
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: var(--transition);
    flex-shrink: 0;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding: 0 24px 18px;
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.7;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

/* ===== Footer ===== */
.footer {
    background: var(--dark);
    color: #fff;
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.footer-logo .logo-name {
    color: #fff;
    font-size: 1.3rem;
}

.footer-about p {
    font-size: 0.88rem;
    opacity: 0.7;
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-contact-info a,
.footer-contact-info span {
    font-size: 0.85rem;
    opacity: 0.8;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-contact-info a:hover {
    opacity: 1;
    color: var(--primary);
}

.footer-contact-info i {
    color: var(--primary);
    width: 16px;
}

.footer-col h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 18px;
    color: #fff;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul a {
    font-size: 0.85rem;
    opacity: 0.7;
    transition: var(--transition);
}

.footer-col ul a:hover {
    opacity: 1;
    color: var(--primary);
    padding-left: 4px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    font-size: 0.8rem;
    opacity: 0.6;
}

.footer-legal {
    display: flex;
    gap: 20px;
}

.footer-legal a:hover {
    opacity: 1;
    color: var(--primary);
}

/* ===== WhatsApp Float ===== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: var(--whatsapp);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
    position: absolute;
    right: 72px;
    background: #fff;
    color: var(--dark);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: var(--shadow);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
}

/* ===== Phone Float ===== */
.phone-float {
    position: fixed;
    bottom: 96px;
    right: 24px;
    width: 52px;
    height: 52px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.3);
    z-index: 999;
    transition: var(--transition);
    animation: phone-pulse 2s infinite;
}

.phone-float:hover {
    transform: scale(1.1);
}

@keyframes phone-pulse {
    0%, 100% { box-shadow: 0 4px 15px rgba(196, 30, 58, 0.3); }
    50% { box-shadow: 0 4px 25px rgba(196, 30, 58, 0.5); }
}

/* ===== Animations ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero h1 { font-size: 2.2rem; }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .reviews-grid { grid-template-columns: repeat(2, 1fr); }
    .spec-grid { grid-template-columns: repeat(2, 1fr); }
    .sectors-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid::before { display: none; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
    .benefit-item:nth-child(2) { border-right: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .cta-content { flex-direction: column; text-align: center; }
    .cta-image { display: none; }
    .advisory-content { flex-direction: column; text-align: center; }
    .advisory-image { display: none; }
    .cta-buttons { justify-content: center; }
}

@media (max-width: 768px) {
    .nav {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 20px;
        gap: 0;
        box-shadow: var(--shadow-lg);
    }
    
    .nav.active { display: flex; }
    
    .nav a {
        padding: 14px 0;
        border-bottom: 1px solid var(--border);
    }
    
    .mobile-toggle { display: flex; }
    .header-actions { display: none; }
    
    .hero-content { flex-direction: column; text-align: center; }
    .hero h1 { font-size: 2rem; }
    .hero-subtitle { margin: 0 auto 28px; }
    .hero-buttons { justify-content: center; }
    .hero-trust { justify-content: center; }
    .hero-image { margin-top: 20px; }
    
    .benefits-grid { grid-template-columns: 1fr 1fr; margin-top: 0; }
    .image-banner { margin-top: 0; }
    .image-banner-grid { grid-template-columns: repeat(2, 1fr); }
    .benefit-item { border-right: none; border-bottom: 1px solid var(--border); }
    
    .section-header h2 { font-size: 1.7rem; }
    
    .reviews-grid { grid-template-columns: 1fr; }
    .products-grid-img { grid-template-columns: repeat(2, 1fr); }
    .techniques-grid { grid-template-columns: repeat(2, 1fr); }
    
    .contact-wrapper { grid-template-columns: 1fr; }
    .contact-form-wrapper { padding: 28px; }
    .form-row { grid-template-columns: 1fr; }
    
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.6rem; }
    .hero-subtitle { font-size: 0.95rem; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; }
    
    .benefits-grid { grid-template-columns: 1fr; }
    .trust-grid { grid-template-columns: 1fr; }
    .spec-grid { grid-template-columns: 1fr; }
    .sectors-grid { grid-template-columns: 1fr; }
    .process-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .products-grid-img { grid-template-columns: 1fr; }
    .techniques-grid { grid-template-columns: 1fr; }
    
    .section-header h2 { font-size: 1.5rem; }
    .advisory-text h2 { font-size: 1.5rem; }
    .cta-text h2 { font-size: 1.5rem; }
    .cta-buttons { flex-direction: column; }
    .cta-buttons .btn { width: 100%; }
    .advisory-buttons { flex-direction: column; }
    .advisory-buttons .btn { width: 100%; }
}
