/* ===================================
   AVIAN TEST LAB - REDESIGNED
   Industrial-Refined Aesthetic
   =================================== */

/* --- IMPORTS & VARIABLES --- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Space+Mono:wght@400;700&display=swap');

:root {
    /* Colors - Industrial Palette */
    --primary: #0A1828;         /* Deep Navy Blue */
    --accent: #FF6B35;          /* Industrial Orange */
    --secondary: #178582;       /* Teal */
    --light: #F4F6F8;           /* Light Grey */
    --white: #FFFFFF;
    --text: #1F2937;
    --text-light: #6B7280;
    --border: #E5E7EB;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, #0F2744 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent) 0%, #FF8C5A 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(10, 24, 40, 0.95) 0%, rgba(23, 133, 130, 0.85) 100%);
    
    /* Typography */
    --font-primary: 'Outfit', sans-serif;
    --font-mono: 'Space Mono', monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Effects */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

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

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

body {
    font-family: var(--font-primary);
    color: var(--text);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
}

::selection {
    background: var(--accent);
    color: var(--white);
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--primary);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-light);
    font-size: 1.05rem;
}

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

ul {
    list-style: none;
}

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

/* --- UTILITIES --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    margin-bottom: var(--spacing-sm);
}

.title-accent {
    color: var(--accent);
    position: relative;
}

.section-intro {
    font-size: 1.15rem;
    max-width: 700px;
    margin: 0 auto var(--spacing-md);
    color: var(--text-light);
}

.section-lead {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text);
}

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    text-align: center;
}

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

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

.btn-hero-primary {
    background: var(--accent);
    color: var(--white);
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.btn-hero-primary:hover {
    background: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-hero-secondary {
    background: var(--white);
    color: var(--primary);
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
    border-radius: var(--radius-md);
    border: 2px solid var(--border);
}

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

.btn-large {
    padding: 1.5rem 3rem;
    font-size: 1.2rem;
    border-radius: var(--radius-md);
    background: var(--gradient-accent);
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

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

.btn-cta-primary {
    background: var(--accent);
    color: var(--white);
    padding: 1.25rem 2.5rem;
    font-size: 1.15rem;
    border-radius: var(--radius-md);
}

.btn-cta-primary:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.btn-cta-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    padding: 1.25rem 2.5rem;
    font-size: 1.15rem;
    border-radius: var(--radius-md);
}

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

/* --- HEADER --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary);
}

.logo-icon {
    font-size: 2rem;
    color: var(--accent);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
    letter-spacing: 0.05em;
}

.logo-accent {
    font-size: 0.5rem;
    font-weight: 600;
    color: var(--text-light);
    letter-spacing: 0.2em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav-menu ul {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* --- HERO SECTION --- */
.hero {
    padding: 140px 0 100px;
    background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 50%, #F8FAFC 100%);
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.03;
    background-image: 
        repeating-linear-gradient(0deg, var(--primary) 0px, var(--primary) 1px, transparent 1px, transparent 40px),
        repeating-linear-gradient(90deg, var(--primary) 0px, var(--primary) 1px, transparent 1px, transparent 40px);
}

.hero-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
}

.hero-content {
    animation: fadeInUp 0.8s ease;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--white);
    color: var(--primary);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    border: 2px solid var(--accent);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-md);
}

.hero-badge i {
    color: var(--accent);
}

.hero-title {
    margin-bottom: var(--spacing-md);
}

.title-line {
    display: block;
}

.title-line.highlight {
    color: var(--accent);
    text-shadow: 0 0 40px rgba(255, 107, 53, 0.3);
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text);
    max-width: 600px;
    margin-bottom: var(--spacing-lg);
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.trust-badges {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text);
}

.trust-item i {
    color: var(--success);
    font-size: 1.1rem;
}

.hero-visual {
    position: relative;
    height: 500px;
    animation: fadeInRight 1s ease;
}

.visual-card {
    position: absolute;
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    border: 3px solid var(--border);
    animation: float 6s ease-in-out infinite;
}

.visual-card i {
    font-size: 3rem;
    color: var(--accent);
}

.visual-card span {
    font-weight: 700;
    color: var(--primary);
}

.card-1 {
    top: 50px;
    left: 50px;
    width: 200px;
    animation-delay: 0s;
}

.card-2 {
    top: 200px;
    right: 50px;
    width: 220px;
    animation-delay: 1s;
}

.card-3 {
    bottom: 80px;
    left: 100px;
    width: 210px;
    animation-delay: 2s;
}

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

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

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* --- PROBLEM SECTION --- */
.problem-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.problem-content {
    text-align: center;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.problem-card {
    background: var(--light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--danger);
    transition: var(--transition);
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.problem-icon {
    width: 70px;
    height: 70px;
    background: var(--white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
}

.problem-icon i {
    font-size: 2rem;
    color: var(--danger);
}

.problem-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--primary);
}

.problem-card p {
    font-size: 0.95rem;
    color: var(--text-light);
}

.problem-impact {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(239, 68, 68, 0.05) 100%);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--danger);
}

.impact-text {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text);
    margin: 0;
}

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

/* --- EMPATHY SECTION --- */
.empathy-section {
    padding: var(--spacing-lg) 0;
    background: var(--primary);
    position: relative;
    overflow: hidden;
}

.empathy-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255, 107, 53, 0.1) 100%);
}

.empathy-box {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-md);
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.empathy-icon {
    width: 100px;
    height: 100px;
    background: var(--accent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.empathy-icon i {
    font-size: 3rem;
    color: var(--white);
}

.empathy-content h2 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.empathy-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.empathy-highlight {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent);
    margin-top: var(--spacing-sm);
}

/* --- AUTHORITY SECTION --- */
.authority-section {
    padding: var(--spacing-xl) 0;
    background: var(--light);
}

.authority-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.section-tagline {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text);
    margin-top: var(--spacing-md);
}

.authority-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.authority-stat {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    border: 2px solid var(--border);
    transition: var(--transition);
}

.authority-stat:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent);
    font-family: var(--font-mono);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-weight: 600;
    color: var(--text);
}

.trust-section {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.trust-title {
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--primary);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-sm);
}

.client-badge {
    background: var(--light);
    padding: 1rem;
    border-radius: var(--radius-sm);
    text-align: center;
    font-weight: 700;
    color: var(--primary);
    border: 2px solid var(--border);
    transition: var(--transition);
}

.client-badge:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: scale(1.05);
}

/* --- PROCESS SECTION --- */
.process-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.process-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.process-steps {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: var(--spacing-md);
    align-items: center;
    margin-bottom: var(--spacing-xl);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.step-card {
    background: var(--light);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    position: relative;
    border: 3px solid var(--border);
    transition: var(--transition);
}

.step-card:hover {
    border-color: var(--accent);
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.25rem;
    font-family: var(--font-mono);
    box-shadow: var(--shadow-md);
}

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: var(--spacing-md) auto;
}

.step-icon i {
    font-size: 2.5rem;
    color: var(--accent);
}

.step-card h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary);
}

.step-card p {
    font-size: 0.95rem;
    color: var(--text-light);
}

.step-connector {
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, var(--border) 0%, var(--accent) 50%, var(--border) 100%);
    border-radius: 2px;
}

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

/* --- SERVICES SECTION --- */
.services-section {
    padding: var(--spacing-xl) 0;
    background: var(--light);
}

.services-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.services-toggle {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.toggle-btn {
    padding: 1rem 2.5rem;
    background: var(--white);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.toggle-btn i {
    font-size: 1.25rem;
}

.toggle-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.toggle-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.services-grid {
    display: none;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    animation: fadeIn 0.5s ease;
}

.services-grid.active {
    display: grid;
}

.service-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 2px solid var(--border);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--accent);
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--accent);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.service-card:hover::before {
    height: 100%;
}

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--accent);
    transform: scale(1.1) rotate(5deg);
}

.service-icon i {
    font-size: 2rem;
    color: var(--primary);
    transition: var(--transition);
}

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

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary);
}

.service-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
}

.service-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--accent);
    font-weight: 700;
    font-size: 0.95rem;
    margin-top: var(--spacing-sm);
}

.service-link i {
    transition: var(--transition);
}

.service-card:hover .service-link i {
    transform: translateX(5px);
}

.services-location {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.services-location p {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary);
    margin: 0;
}

.services-location i {
    color: var(--accent);
    margin-right: 0.5rem;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

/* --- BENEFITS SECTION --- */
.benefits-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.benefits-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.benefit-card {
    background: var(--light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--success);
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-left-width: 6px;
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: var(--white);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

.benefit-icon i {
    font-size: 1.75rem;
    color: var(--success);
}

.benefit-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.benefit-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin: 0;
}

.benefits-quote {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.quote-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    font-style: italic;
    margin: 0;
}

/* --- FAILURE SECTION --- */
.failure-section {
    padding: var(--spacing-lg) 0;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.05) 0%, rgba(239, 68, 68, 0.1) 100%);
}

.failure-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.failure-icon {
    width: 100px;
    height: 100px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--shadow-lg);
}

.failure-icon i {
    font-size: 3rem;
    color: var(--danger);
}

.failure-content h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary);
}

.failure-intro {
    font-size: 1.15rem;
    margin-bottom: var(--spacing-md);
    color: var(--text);
}

.failure-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.failure-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--white);
    padding: 1rem;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--danger);
}

.failure-item i {
    color: var(--danger);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.failure-item span {
    font-weight: 600;
    color: var(--text);
}

.failure-conclusion {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--danger);
    margin-top: var(--spacing-md);
}

/* --- SUCCESS SECTION --- */
.success-section {
    padding: var(--spacing-lg) 0;
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.success-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.1) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.success-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.success-title {
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.success-intro {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
}

.success-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.success-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1.25rem;
    border-radius: var(--radius-sm);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.success-item i {
    color: var(--accent);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.success-item span {
    font-weight: 600;
    color: var(--white);
    font-size: 1.05rem;
}

.success-tagline {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-top: var(--spacing-md);
}

/* --- CONTACT SECTION --- */
.contact-section {
    padding: var(--spacing-xl) 0;
    background: var(--light);
}

.contact-cta-box {
    background: var(--gradient-accent);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
}

.cta-content h2 {
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-lg);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-info-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    border: 2px solid var(--border);
    transition: var(--transition);
}

.contact-info-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.info-icon {
    width: 70px;
    height: 70px;
    background: var(--light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
}

.info-icon i {
    font-size: 2rem;
    color: var(--accent);
}

.contact-info-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--primary);
}

.contact-info-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin: 0;
}

.contact-info-card a {
    color: var(--accent);
    font-weight: 600;
}

.contact-info-card a:hover {
    text-decoration: underline;
}

.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* --- FOOTER --- */
.footer {
    background: var(--primary);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--accent);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-contact i {
    color: var(--accent);
    width: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.footer-accreditation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
}

.footer-accreditation i {
    color: var(--accent);
}

/* --- MODALS --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 24, 40, 0.9);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: var(--spacing-md);
    animation: fadeIn 0.3s ease;
}

.modal-overlay.open {
    display: flex;
}

.modal-box {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    position: relative;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close-btn {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 40px;
    height: 40px;
    background: var(--light);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-btn:hover {
    background: var(--danger);
    color: var(--white);
    transform: rotate(90deg);
}

.modal-box h2 {
    color: var(--primary);
    margin-bottom: var(--spacing-md);
    padding-right: 40px;
}

.check-list {
    margin-bottom: var(--spacing-md);
}

.check-list li {
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1rem;
    color: var(--text);
}

.check-list li:last-child {
    border-bottom: none;
}

.check-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    color: var(--success);
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .hero-visual {
        display: none;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .step-connector {
        width: 3px;
        height: 40px;
        margin: 0 auto;
        background: linear-gradient(to bottom, var(--border) 0%, var(--accent) 50%, var(--border) 100%);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--white);
        border-top: 1px solid var(--border);
        padding: var(--spacing-md);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        transform: translateX(100%);
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .nav-menu ul {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-menu ul li {
        border-bottom: 1px solid var(--border);
    }
    
    .nav-link {
        display: block;
        padding: 1rem;
    }
    
    .nav-menu .btn {
        margin-top: var(--spacing-sm);
        width: 100%;
        justify-content: center;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }
    
    .empathy-box {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .empathy-icon {
        margin: 0 auto var(--spacing-sm);
    }
    
    .services-toggle {
        flex-direction: column;
    }
    
    .toggle-btn {
        width: 100%;
        justify-content: center;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
    
    .problem-grid,
    .benefits-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .success-grid,
    .failure-list {
        grid-template-columns: 1fr;
    }
}

/* --- DOWNLOADS PAGE --- */
.downloads-hero {
    padding: 140px 0 80px;
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.downloads-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, transparent 100%);
}

.downloads-hero-content {
    text-align: center;
    position: relative;
}

.downloads-hero h1 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.downloads-hero .section-intro {
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
}

.downloads-section {
    padding: var(--spacing-xl) 0;
    background: var(--light);
}

.downloads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.downloads-grid-simple {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.download-card-simple {
    position: relative;
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 3px solid var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    overflow: hidden;
    aspect-ratio: 1;
}

.download-card-simple:hover {
    border-color: var(--accent);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.download-card-simple:hover .download-overlay {
    opacity: 1;
}

.download-card-simple .pdf-icon {
    width: 120px;
    height: 120px;
    background: var(--light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.download-card-simple:hover .pdf-icon {
    background: var(--accent);
    transform: scale(1.1);
}

.download-card-simple .pdf-icon i {
    font-size: 4rem;
    color: var(--accent);
    transition: var(--transition);
}

.download-card-simple:hover .pdf-icon i {
    color: var(--white);
}

.download-card-simple .pdf-label {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-align: center;
}

.download-card-simple .download-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 107, 53, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    opacity: 0;
    transition: var(--transition);
}

.download-card-simple .download-overlay i {
    font-size: 3rem;
    color: var(--white);
    animation: bounce 1s infinite;
}

.download-card-simple .download-overlay span {
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 700;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.download-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 2px solid var(--border);
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--spacing-sm);
    align-items: center;
    transition: var(--transition);
}

.download-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.download-icon {
    width: 70px;
    height: 70px;
    background: var(--light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.download-icon i {
    font-size: 2rem;
    color: var(--accent);
}

.download-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.download-content p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.75rem;
}

.download-meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.download-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 600;
}

.download-meta i {
    color: var(--accent);
}

.btn-download {
    padding: 0.75rem 1.5rem;
    background: var(--accent);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-download:hover {
    background: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.downloads-notice {
    background: var(--gradient-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-md);
    align-items: center;
    box-shadow: var(--shadow-xl);
}

.notice-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notice-icon i {
    font-size: 2.5rem;
    color: var(--accent);
}

.notice-content h3 {
    color: var(--white);
    margin-bottom: 0.5rem;
}

.notice-content p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-sm);
}

.notice-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .downloads-grid {
        grid-template-columns: 1fr;
    }
    
    .downloads-grid-simple {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: var(--spacing-sm);
    }
    
    .download-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .download-card-simple {
        padding: var(--spacing-md);
    }
    
    .download-card-simple .pdf-icon {
        width: 90px;
        height: 90px;
    }
    
    .download-card-simple .pdf-icon i {
        font-size: 3rem;
    }
    
    .download-card-simple .pdf-label {
        font-size: 1.25rem;
    }
    
    .download-icon {
        margin: 0 auto;
    }
    
    .btn-download {
        width: 100%;
        justify-content: center;
    }
    
    .downloads-notice {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .notice-icon {
        margin: 0 auto;
    }
    
    .notice-actions {
        flex-direction: column;
    }
    
    .notice-actions .btn {
        width: 100%;
        justify-content: center;
    }
}