/* ====================================
   GUIDE-ME - STATIC SITE STYLES
   ==================================== */

/* CSS Variables - Design System */
:root {
    /* Primary Colors - Deep Medical Blue */
    --primary: hsl(210, 75%, 15%);
    --primary-light: hsl(210, 60%, 25%);
    --primary-dark: hsl(210, 85%, 10%);
    --primary-foreground: hsl(0, 0%, 98%);
    
    /* Accent Colors - Gold/Champagne */
    --accent: hsl(42, 45%, 55%);
    --accent-light: hsl(42, 50%, 65%);
    --accent-dark: hsl(42, 40%, 45%);
    
    /* CTA Colors - Blue */
    --cta: hsl(210, 100%, 45%);
    --cta-hover: hsl(210, 100%, 38%);
    --cta-foreground: hsl(0, 0%, 100%);
    
    /* Neutral Colors */
    --background: hsl(0, 0%, 100%);
    --foreground: hsl(210, 50%, 12%);
    --muted: hsl(210, 15%, 96%);
    --muted-foreground: hsl(210, 20%, 45%);
    --border: hsl(210, 20%, 90%);
    --card: hsl(0, 0%, 100%);
    
    /* Danger/Success */
    --danger: hsl(0, 84%, 60%);
    --danger-light: hsl(0, 84%, 95%);
    --success: hsl(142, 76%, 36%);
    --success-light: hsl(142, 76%, 95%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px hsla(210, 75%, 15%, 0.05);
    --shadow-md: 0 4px 6px hsla(210, 75%, 15%, 0.1);
    --shadow-lg: 0 10px 15px hsla(210, 75%, 15%, 0.1);
    --shadow-xl: 0 20px 25px hsla(210, 75%, 15%, 0.15);
    
    /* Transitions */
    --transition: all 0.3s ease;
    
    /* Border Radius */
    --radius: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--foreground);
    background: var(--background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Raleway', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

a {
    text-decoration: none;
    color: inherit;
}

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

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 768px) {
    .container {
        padding: 0 2rem;
    }
}

/* ====================================
   ICONS
   ==================================== */
.icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

.check-icon {
    width: 1rem;
    height: 1rem;
    color: var(--cta);
    flex-shrink: 0;
}

.check-icon.check-accent {
    color: var(--accent);
}

.check-icon-success {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--cta);
    flex-shrink: 0;
}

.check-icon-cta {
    width: 1rem;
    height: 1rem;
    color: var(--cta);
    flex-shrink: 0;
}

.x-icon {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--danger);
    opacity: 0.6;
    flex-shrink: 0;
}

/* ====================================
   BUTTONS
   ==================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: 'Raleway', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-cta {
    background: var(--cta);
    color: var(--cta-foreground);
}

.btn-cta:hover:not(:disabled) {
    background: var(--cta-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-primary:hover:not(:disabled) {
    background: var(--primary-light);
}

.btn-outline {
    background: hsla(0, 0%, 100%, 0.1);
    color: var(--primary-foreground);
    border: 2px solid hsla(0, 0%, 100%, 0.4);
    backdrop-filter: blur(8px);
}

.btn-outline:hover {
    background: hsla(0, 0%, 100%, 0.2);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
}

.btn-mobile {
    margin-top: 0.5rem;
}

/* ====================================
   HEADER & NAVIGATION
   ==================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
}

.header.scrolled {
    background: hsla(0, 0%, 100%, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    padding: 0.5rem 0;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.logo-img {
    height: 2.5rem;
    width: auto;
    transition: var(--transition);
}

@media (min-width: 768px) {
    .logo-img {
        height: 3rem;
    }
}

.logo-white {
    filter: brightness(0) invert(1);
}

.logo-blue {
    display: none;
}

.header.scrolled .logo-white {
    display: none;
}

.header.scrolled .logo-blue {
    display: block;
}

/* Desktop Navigation */
.nav-desktop {
    display: none;
    align-items: center;
    gap: 2rem;
}

@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
    }
}

.nav-link {
    font-size: 1.125rem;
    font-weight: 600;
    color: hsla(0, 0%, 100%, 0.9);
    transition: var(--transition);
}

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

.header.scrolled .nav-link {
    color: hsla(210, 50%, 12%, 0.8);
}

.header.scrolled .nav-link:hover {
    color: var(--cta);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

@media (min-width: 768px) {
    .mobile-menu-toggle {
        display: none;
    }
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--primary-foreground);
    transition: var(--transition);
}

.header.scrolled .hamburger-line {
    background: var(--foreground);
}

/* Mobile Navigation */
.nav-mobile {
    display: none;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
    border-top: 1px solid hsla(0, 0%, 100%, 0.2);
    margin-top: 1rem;
}

.nav-mobile.active {
    display: flex;
}

.header.scrolled .nav-mobile {
    border-top-color: var(--border);
}

.nav-link-mobile {
    font-size: 1.125rem;
    font-weight: 600;
    color: hsla(0, 0%, 100%, 0.9);
    padding: 0.5rem 0;
    transition: var(--transition);
}

.header.scrolled .nav-link-mobile {
    color: hsla(210, 50%, 12%, 0.8);
}

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

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

.hero-bg {
    position: absolute;
    inset: 0;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, 
        hsla(210, 75%, 15%, 0.95), 
        hsla(210, 75%, 15%, 0.9), 
        hsla(210, 75%, 15%, 0.7)
    );
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 56rem;
    margin: 0 auto;
    text-align: center;
    padding: 6rem 1rem 4rem;
}

.hero-title {
    font-size: 1.875rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    animation: fadeIn 0.8s ease;
}

@media (min-width: 640px) {
    .hero-title {
        font-size: 2.25rem;
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 3.75rem;
    }
}

.hero-title-white {
    color: var(--primary-foreground);
}

.hero-title-accent {
    color: var(--cta);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: hsla(0, 0%, 100%, 0.9);
    font-weight: 600;
    margin-bottom: 2rem;
    animation: fadeIn 0.8s ease 0.1s both;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .hero-subtitle {
        font-size: 1.875rem;
    }
}

.hero-logo {
    margin-bottom: 2.5rem;
    animation: fadeIn 0.8s ease 0.2s both;
}

.hero-logo-img {
    height: 6rem;
    width: auto;
    margin: 0 auto;
    filter: brightness(0) invert(1);
    opacity: 0.9;
    object-fit: contain;
    max-width: 80%;
}

@media (min-width: 768px) {
    .hero-logo-img {
        height: 8rem;
        max-width: 100%;
    }
}

@media (min-width: 1024px) {
    .hero-logo-img {
        height: 10rem;
    }
}

.hero-description {
    font-size: 1.125rem;
    color: hsla(0, 0%, 100%, 0.8);
    max-width: 42rem;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
    animation: fadeIn 0.8s ease 0.3s both;
}

@media (min-width: 768px) {
    .hero-description {
        font-size: 1.25rem;
    }
}

.hero-description strong {
    color: var(--accent);
    font-weight: 700;
}

.hero-ctas {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3.5rem;
    animation: fadeIn 0.8s ease 0.4s both;
}

@media (min-width: 640px) {
    .hero-ctas {
        flex-direction: row;
    }
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 36rem;
    margin: 0 auto;
    animation: fadeIn 0.8s ease 0.5s both;
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: 1.875rem;
    font-weight: 900;
    color: var(--accent);
    margin-bottom: 0.25rem;
}

@media (min-width: 768px) {
    .stat-value {
        font-size: 2.25rem;
    }
}

@media (min-width: 1024px) {
    .stat-value {
        font-size: 3rem;
    }
}

.stat-label {
    font-size: 0.75rem;
    color: hsla(0, 0%, 100%, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

@media (min-width: 768px) {
    .stat-label {
        font-size: 0.875rem;
    }
}

.hero-fade {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 8rem;
    background: linear-gradient(to top, var(--background), transparent);
}

/* ====================================
   SECTIONS
   ==================================== */
.section {
    padding: 5rem 0;
}

.section-muted {
    background: var(--muted);
}

.section-light {
    background: hsla(210, 15%, 96%, 0.3);
}

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

.section-gradient {
    background: linear-gradient(135deg, 
        hsla(210, 100%, 45%, 0.05), 
        var(--background), 
        hsla(210, 100%, 45%, 0.1)
    );
}

.section-gradient-light {
    background: linear-gradient(to bottom, var(--background), var(--muted));
}

.section-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.section-logo img {
    height: 3rem;
    width: auto;
}

@media (min-width: 768px) {
    .section-logo img {
        height: 4rem;
    }
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-tag {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--cta);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.section-tag-accent {
    color: var(--accent);
}

.section-title {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.25rem;
    }
}

@media (min-width: 1024px) {
    .section-title {
        font-size: 3rem;
    }
}

.section-title-light {
    color: var(--primary-foreground);
}

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

.section-description {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    max-width: 42rem;
    margin: 0 auto;
}

.section-description-light {
    color: hsla(0, 0%, 100%, 0.8);
}

.section-header-light {
    color: var(--primary-foreground);
}

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

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

/* ====================================
   SERVICES SECTION
   ==================================== */
.services-grid {
    display: grid;
    gap: 1.5rem;
    max-width: 64rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    position: relative;
    background: var(--card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.service-card-popular {
    background: var(--primary);
    color: var(--primary-foreground);
    transform: scale(1.02);
    box-shadow: var(--shadow-xl);
}

@media (min-width: 768px) {
    .service-card-popular {
        transform: scale(1.05);
    }
}

.popular-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: var(--cta);
    color: var(--cta-foreground);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    z-index: 10;
}

.service-image {
    height: 8rem;
    overflow: hidden;
}

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

.service-content {
    padding: 1.5rem;
}

.service-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-align: center;
}

.service-card-popular .service-title {
    color: var(--primary-foreground);
}

.service-description {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-bottom: 1rem;
    text-align: center;
}

.service-card-popular .service-description {
    color: hsla(0, 0%, 100%, 0.8);
}

.service-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
}

.price-from {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.service-card-popular .price-from {
    color: hsla(0, 0%, 100%, 0.7);
}

.price-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--cta);
}

.price-value.price-accent {
    color: var(--accent);
}

.price-currency {
    font-size: 1.125rem;
    color: var(--muted-foreground);
}

.service-card-popular .price-currency {
    color: hsla(0, 0%, 100%, 0.7);
}

.service-features {
    margin-bottom: 1.5rem;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.service-card-popular .service-features li {
    color: hsla(0, 0%, 100%, 0.9);
}

/* ====================================
   COMPARISON SECTION
   ==================================== */
.comparison-grid {
    display: grid;
    gap: 1.5rem;
    max-width: 56rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .comparison-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.comparison-card {
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    background: var(--card);
    border: 1px solid var(--border);
}

.comparison-bad {
    border-color: hsla(0, 84%, 60%, 0.2);
}

.comparison-good {
    background: linear-gradient(135deg, 
        hsla(210, 100%, 45%, 0.05), 
        hsla(210, 100%, 45%, 0.1)
    );
    border-color: hsla(210, 100%, 45%, 0.3);
}

.comparison-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.comparison-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

.comparison-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.icon-danger {
    background: hsla(0, 84%, 60%, 0.1);
    color: var(--danger);
}

.icon-success {
    background: hsla(210, 100%, 45%, 0.15);
    color: var(--cta);
}

.comparison-tag {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.tag-danger {
    color: var(--danger);
}

.tag-success {
    color: var(--cta);
}

.comparison-title {
    font-size: 1.25rem;
    font-weight: 700;
}

.comparison-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.comparison-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.comparison-bad .comparison-list li {
    color: hsla(210, 50%, 12%, 0.7);
}

.comparison-good .comparison-list li {
    color: var(--foreground);
    font-weight: 500;
}

.comparison-cta {
    text-align: center;
    margin-top: 2.5rem;
}

.comparison-cta p {
    font-size: 1.125rem;
    font-weight: 600;
}

/* ====================================
   URGENT SERVICE SECTION
   ==================================== */
.urgent-card {
    max-width: 56rem;
    margin: 0 auto;
    padding: 2rem;
    background: var(--card);
    border: 1px solid hsla(210, 100%, 45%, 0.3);
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    text-align: center;
}

@media (min-width: 768px) {
    .urgent-card {
        flex-direction: row;
        text-align: left;
        padding: 3rem;
    }
}

.urgent-icon {
    width: 5rem;
    height: 5rem;
    border-radius: var(--radius-lg);
    background: hsla(210, 100%, 45%, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.urgent-icon svg {
    width: 2.5rem;
    height: 2.5rem;
    color: var(--cta);
}

.urgent-content {
    flex: 1;
}

.urgent-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
    .urgent-title {
        font-size: 1.875rem;
    }
}

.urgent-description {
    color: var(--muted-foreground);
    margin-bottom: 1.25rem;
}

.urgent-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .urgent-features {
        justify-content: flex-start;
    }
}

.urgent-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

/* ====================================
   PROCESS SECTION
   ==================================== */
.process-grid {
    display: grid;
    gap: 1.5rem;
    max-width: 72rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .process-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.process-step {
    position: relative;
}

.process-image {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 1rem;
}

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

.process-step:hover .process-image img {
    transform: scale(1.05);
}

.process-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, hsla(210, 75%, 15%, 0.6), transparent, transparent);
}

.process-number {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--cta);
    color: var(--cta-foreground);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    z-index: 10;
}

.process-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.process-step:hover .process-title {
    color: var(--cta);
}

.process-description {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    line-height: 1.6;
}

/* ====================================
   ADVANTAGES SECTION
   ==================================== */
.advantages-grid {
    display: grid;
    gap: 1.25rem;
    max-width: 72rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .advantages-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.advantage-card {
    padding: 1.25rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.advantage-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: hsla(210, 100%, 45%, 0.3);
    transform: translateY(-2px);
}

.advantage-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius);
    background: hsla(210, 100%, 45%, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.advantage-card:hover .advantage-icon {
    background: hsla(210, 100%, 45%, 0.2);
}

.advantage-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--cta);
}

.advantage-stat {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--cta);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.advantage-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.advantage-card:hover .advantage-title {
    color: var(--cta);
}

.advantage-description {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    line-height: 1.6;
}

/* ====================================
   STATS SECTION
   ==================================== */
.stats-grid {
    display: grid;
    gap: 1.25rem;
    max-width: 64rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.stat-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.stat-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: hsla(210, 100%, 45%, 0.3);
}

.stat-card-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: var(--radius);
    background: hsla(210, 100%, 45%, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.stat-card:hover .stat-card-icon {
    background: hsla(210, 100%, 45%, 0.2);
}

.stat-card-icon svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--cta);
}

.stat-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    transition: var(--transition);
}

.stat-card:hover .stat-card-title {
    color: var(--cta);
}

.stat-card-description {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    line-height: 1.5;
}

/* ====================================
   COLLABORATORS SECTION
   ==================================== */
.collaborators-scroll {
    overflow: hidden;
    margin: 0 -1rem;
    padding: 0 1rem;
}

.collaborators-track {
    display: flex;
    gap: 1.5rem;
    animation: scroll 30s linear infinite;
}

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

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.collaborator {
    flex-shrink: 0;
}

.collaborator-image {
    width: 7rem;
    height: 7rem;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid hsla(0, 0%, 100%, 0.2);
    transition: var(--transition);
    box-shadow: var(--shadow-xl);
}

@media (min-width: 768px) {
    .collaborator-image {
        width: 9rem;
        height: 9rem;
    }
}

.collaborator:hover .collaborator-image {
    border-color: var(--cta);
}

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

.collaborator:hover .collaborator-image img {
    transform: scale(1.1);
}

.collaborator-name {
    text-align: center;
    margin-top: 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: hsla(0, 0%, 100%, 0.9);
    max-width: 7.5rem;
    line-height: 1.3;
    transition: var(--transition);
}

.collaborator:hover .collaborator-name {
    color: var(--accent);
}

.collaborators-trust {
    text-align: center;
    margin-top: 2.5rem;
}

.collaborators-trust p {
    font-size: 0.875rem;
    color: hsla(0, 0%, 100%, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ====================================
   CONTACT SECTION
   ==================================== */
.contact-grid {
    display: grid;
    gap: 3rem;
    max-width: 72rem;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-form-card {
    background: var(--card);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    gap: 1rem;
}

@media (min-width: 768px) {
    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--foreground);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-family: inherit;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--background);
    color: var(--foreground);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cta);
    box-shadow: 0 0 0 3px hsla(210, 100%, 45%, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--muted-foreground);
}

.form-group select {
    cursor: pointer;
}

.form-group textarea {
    resize: vertical;
    min-height: 8rem;
}

.form-status {
    padding: 1rem;
    border-radius: var(--radius);
    font-weight: 500;
    text-align: center;
    display: none;
}

.form-status.success {
    display: block;
    background: var(--success-light);
    color: var(--success);
    border: 1px solid var(--success);
}

.form-status.error {
    display: block;
    background: var(--danger-light);
    color: var(--danger);
    border: 1px solid var(--danger);
}

/* Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-info-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.contact-info-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.contact-info-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.icon-cta {
    background: hsla(210, 100%, 45%, 0.1);
    color: var(--cta);
}

.icon-accent {
    background: hsla(42, 45%, 55%, 0.1);
    color: var(--accent);
}

.contact-info-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.contact-info-card p {
    color: var(--muted-foreground);
}

.contact-info-card span {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

/* ====================================
   FOOTER
   ==================================== */
.footer {
    background: var(--primary);
    color: var(--primary-foreground);
    padding: 3rem 0;
}

.footer-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

.footer-logo {
    height: 3rem;
    width: auto;
    filter: brightness(0) invert(1);
    margin-bottom: 1rem;
}

.footer-about p {
    font-size: 0.875rem;
    color: hsla(0, 0%, 100%, 0.8);
    line-height: 1.6;
}

.footer-nav h4,
.footer-services h4,
.footer-legal h4 {
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-nav ul,
.footer-services ul,
.footer-legal ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-nav li,
.footer-services li,
.footer-legal li {
    font-size: 0.875rem;
    color: hsla(0, 0%, 100%, 0.8);
}

.footer-nav a,
.footer-legal a {
    transition: var(--transition);
}

.footer-nav a:hover,
.footer-legal a:hover {
    color: var(--accent);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid hsla(0, 0%, 100%, 0.2);
    font-size: 0.875rem;
    color: hsla(0, 0%, 100%, 0.6);
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-certs {
    display: flex;
    gap: 0.5rem;
}

/* ====================================
   WHATSAPP FLOATING BUTTON
   ==================================== */
.whatsapp-float {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 3.5rem;
    height: 3.5rem;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    z-index: 999;
}

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

.whatsapp-float svg {
    width: 1.75rem;
    height: 1.75rem;
}

/* ====================================
   ANIMATIONS
   ==================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ====================================
   UTILITIES
   ==================================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}