/**
 * Modern Landing Page Styles - Cold Gray-Blue Edition
 * Premium холодный серо-синий дизайн
 * Version: 2.2 - October 2025
 *
 * FIX (2025-12-02): Removed duplicate CSS variables
 * All CSS variables are defined in variables.css
 */

/* ============================================ */
/* NOTE: CSS Variables defined in variables.css */
/* Landing page uses specific overrides below   */
/* ============================================ */

/* Landing page specific color overrides - "Морская глубина + Туманное утро" */
/* 🔧 FIX (2025-12-15): Premium градиент от глубокого синего к светло-серому */
.hero-modern,
.dashboard-hero,
.cta-section {
    /* Premium градиент - глубокий синий вверху → плавный переход к светлому */
    --gradient-hero: linear-gradient(180deg,
        #1E3A5F 0%,      /* Полуночный синий - верх */
        #2C5282 15%,     /* Светлый полуночный */
        #4A6FA5 35%,     /* Переходный синий */
        #94A3B8 55%,     /* Туманный серый */
        #CBD5E1 75%,     /* Светло-серый */
        #F1F5F9 100%     /* Почти белый - низ */
    );
    --gradient-cold: linear-gradient(180deg, #1E3A5F 0%, #2C5282 50%, #CBD5E1 100%);
    /* Цвета для контента на тёмном фоне */
    --color-white: #ffffff;
    --color-light: #E2E8F0;
    --color-light-100: #CBD5E1;
    --color-light-200: #64748B;
    /* Морская глубина */
    --color-anthracite: #1E2938;
    --color-midnight: #1E3A5F;
}

/* ============================================ */
/* GLOBAL STYLES */
/* Эти стили применяются только к index.html */
/* ============================================ */

/* Примечание: Bootstrap уже имеет normalize.css, поэтому глобальный * reset не нужен */
/* Переопределение .container убрано - используем Bootstrap container */

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

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

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out;
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
    animation-fill-mode: both;
}

.fade-in-left {
    animation: fadeInLeft 0.8s ease-out;
    animation-fill-mode: both;
}

.fade-in-right {
    animation: fadeInRight 0.8s ease-out;
    animation-fill-mode: both;
}

/* ============================================ */
/* DASHBOARD HERO (для авторизованных) */
/* ============================================ */
.dashboard-hero {
    background: var(--gradient-hero);
    padding: var(--spacing-lg) 0;
    min-height: calc(100vh - 120px); /* 🔧 FIX (2025-11-28): Fill viewport to prevent white space */
}

.welcome-block {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.welcome-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.welcome-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    font-weight: 300;
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.action-card {
    background: var(--color-bg-white);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.action-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(107, 125, 179, 0.1), transparent);
    transition: left 0.5s;
}

.action-card:hover::before {
    left: 100%;
}

.action-card:hover {
    background: var(--color-bg-white);
    box-shadow: var(--shadow-md);
    transform: none;
}

.action-icon {
    width: 60px;
    height: 60px;
    /* Premium глубокий градиент */
    background: var(--gradient-icon);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #ffffff;
    flex-shrink: 0;
    /* Premium тень */
    box-shadow: var(--shadow-icon);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.action-card:hover .action-icon {
    background: var(--gradient-icon-hover);
    box-shadow: var(--shadow-icon-hover);
    transform: translateY(-2px);
}

.action-content {
    flex: 1;
}

.action-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.25rem;
}

.action-content p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.action-arrow {
    font-size: 1.25rem;
    color: var(--color-accent);
    transition: transform var(--transition-normal);
}

.action-card:hover .action-arrow {
    transform: translateX(5px);
}

/* ============================================ */
/* HERO SECTION (для неавторизованных) */
/* ============================================ */
.hero-modern {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: var(--spacing-xl) 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.gradient-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
    /* SECURITY FIX: Parallax effect using CSS variable */
    transform: translateY(var(--parallax-offset, 0));
}

.grid-pattern {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    /* 🔧 FIX (2025-12-15): Полупрозрачный белый фон для контраста с тёмным градиентом */
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50px;
    padding: 0.5rem 1.25rem;
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    color: #ffffff;
    font-weight: 600;
}

.hero-badge i {
    color: #38BDF8; /* Вариант 1: Яркий голубой (sky-400) */
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    /* 🔧 FIX (2025-12-15): Белый текст для контраста с тёмным градиентом */
    color: #ffffff;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
    /* Тень для читаемости на переходе градиента */
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.gradient-text {
    /* Чисто белый с подчёркиванием */
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: unset;
    background-clip: unset;
    color: #ffffff;
    text-decoration: underline;
    text-decoration-thickness: 3px;
    text-underline-offset: 8px;
    text-decoration-color: rgba(255, 255, 255, 0.4);
}

.hero-description {
    font-size: 1.25rem;
    /* 🔧 FIX (2025-12-15): Светлый текст для контраста с тёмным градиентом */
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
    font-weight: 400;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================ */
/* MODERN BUTTONS */
/* ============================================ */
.btn-primary-modern {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--gradient-accent);
    color: var(--color-white);
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.btn-primary-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-primary-modern:hover::before {
    left: 100%;
}

.btn-primary-modern:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary-modern {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    /* Морская глубина - видимая на светлом фоне */
    background: rgba(30, 58, 95, 0.08);
    backdrop-filter: blur(10px);
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal);
}

.btn-secondary-modern:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-colored);
}

/* ============================================ */
/* TRUST SECTION */
/* ============================================ */
.trust-section {
    padding: var(--spacing-lg) 0;
    /* 🔧 FIX (2025-12-15): Единый фон со светло-серым - белые карточки выделяются */
    background: #F1F5F9;
}

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

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: #ffffff;
    border-radius: var(--radius-lg);
    /* Premium чистая тень */
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    /* 🔧 FIX (2025-12-15): Подготовка для gradient border */
    position: relative;
}

/* Gradient border при hover - используем pseudo-element */
.stat-item::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    /* Вариант 1: Монохромный синий */
    background: linear-gradient(135deg, #1E3A5F 0%, #0EA5E9 50%, #38BDF8 100%);
    border-radius: calc(var(--radius-lg) + 2px);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.stat-item:hover::before {
    opacity: 1;
}

.stat-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    /* Premium глубокий градиент с 3D эффектом */
    background: var(--gradient-icon);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #ffffff;
    /* Premium тень для глубины */
    box-shadow: var(--shadow-icon);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-item:hover .stat-icon {
    background: var(--gradient-icon-hover);
    box-shadow: var(--shadow-icon-hover);
    transform: translateY(-3px);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary-darker);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--color-text-muted);
}

/* ============================================ */
/* FEATURES SECTION */
/* ============================================ */
.features-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary-darker);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.feature-card-modern {
    background: var(--color-white);
    border: 1px solid var(--color-light-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

/* 🔧 FIX (2025-12-15): Улучшенный индикатор с градиентом при hover */
.feature-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    /* Вариант 1: Монохромный синий */
    background: linear-gradient(180deg, #1E3A5F 0%, #0EA5E9 50%, #38BDF8 100%);
    transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.feature-card-modern:hover {
    border-color: var(--color-accent);
    box-shadow: 0 20px 40px rgba(30, 58, 95, 0.12);
    transform: translateY(-8px);
}

.feature-card-icon {
    width: 70px;
    height: 70px;
    /* Premium глубокий градиент */
    background: var(--gradient-icon);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #ffffff;
    margin-bottom: var(--spacing-sm);
    /* Premium тень */
    box-shadow: var(--shadow-icon);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card-modern:hover .feature-card-icon {
    background: var(--gradient-icon-hover);
    box-shadow: var(--shadow-icon-hover);
    transform: translateY(-3px) rotate(3deg);
}

.feature-card-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary-darker);
    margin-bottom: var(--spacing-xs);
}

.feature-card-description {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.feature-card-footer {
    margin-top: var(--spacing-sm);
}

.feature-badge {
    display: inline-block;
    background: var(--color-light-100);
    color: var(--color-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================ */
/* STEPS SECTION */
/* ============================================ */
.steps-section {
    padding: var(--spacing-xl) 0;
    /* 🔧 FIX (2025-12-07): Тёмный серый фон, как trust-section */
    background: #E2E8F0;
}

.steps-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: var(--spacing-md);
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
}

.step-item {
    text-align: center;
    position: relative;
}

.step-number {
    position: absolute;
    top: -20px;
    right: -20px;
    font-size: 5rem;
    font-weight: 800;
    color: var(--color-light-200);
    opacity: 0.5;
    z-index: 0;
}

.step-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-sm);
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: #ffffff !important; /* FIX (2025-12-03): Force white icon */
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

.step-icon i {
    color: #ffffff !important; /* FIX (2025-12-03): Force white icon */
}

.step-item:hover .step-icon {
    box-shadow: var(--shadow-xl);
}

.step-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary-darker);
    margin-bottom: var(--spacing-xs);
}

.step-description {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.step-connector {
    width: 60px;
    height: 3px;
    background: var(--gradient-accent);
    position: relative;
}

.step-connector::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid var(--color-accent);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
}

/* ============================================ */
/* SECURITY SECTION */
/* ============================================ */
.security-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.security-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.security-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--color-light-100);
    color: var(--color-primary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.security-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary-darker);
    margin-bottom: var(--spacing-sm);
}

.security-description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.security-features {
    display: grid;
    gap: var(--spacing-sm);
}

.security-feature-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--color-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.security-feature-item:hover {
    background: var(--color-light-100);
    transform: translateX(5px);
}

.security-feature-icon {
    width: 50px;
    height: 50px;
    /* Premium глубокий градиент */
    background: var(--gradient-icon);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: #ffffff !important; /* FIX (2025-12-03): Force white icon */
    flex-shrink: 0;
    /* Premium тень (чуть меньше для меньших иконок) */
    box-shadow: 0 6px 16px rgba(30, 58, 95, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.security-feature-icon i {
    color: #ffffff !important; /* FIX (2025-12-03): Force white icon */
}

.security-feature-item:hover .security-feature-icon {
    background: var(--gradient-icon-hover);
    box-shadow: 0 8px 24px rgba(30, 58, 95, 0.3);
    transform: translateY(-2px);
}

.security-feature-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary-darker);
    margin-bottom: 0.25rem;
}

.security-feature-content p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin: 0;
}

.security-visual {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.security-circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
}

.security-circle-1 {
    width: 400px;
    height: 400px;
    background: var(--gradient-primary);
    animation: pulse 3s infinite;
}

.security-circle-2 {
    width: 300px;
    height: 300px;
    background: var(--gradient-accent);
    animation: pulse 3s infinite 0.5s;
}

.security-circle-3 {
    width: 200px;
    height: 200px;
    background: var(--gradient-primary);
    animation: pulse 3s infinite 1s;
}

.security-shield {
    width: 150px;
    height: 150px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: #ffffff !important; /* FIX (2025-12-03): Force white icon */
    box-shadow: var(--shadow-premium);
    position: relative;
    z-index: 1;
    animation: float 3s ease-in-out infinite;
}

.security-shield i {
    color: #ffffff !important; /* FIX (2025-12-03): Force white icon */
}

/* ============================================ */
/* CTA SECTION */
/* ============================================ */
.cta-section {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
}

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

.cta-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.cta-description {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.cta-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
}

.btn-cta-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--gradient-accent);
    color: var(--color-white);
    padding: 1.25rem 2.5rem;
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    font-weight: 700;
    text-decoration: none;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-colored);
}

.btn-cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-colored-lg);
}

.btn-cta-secondary {
    color: var(--color-accent-dark);
    text-decoration: none;
    font-size: 1rem;
    transition: all var(--transition-fast);
    border-bottom: 2px solid transparent;
}

.btn-cta-secondary:hover {
    border-bottom-color: var(--color-accent);
}

/* ============================================ */
/* RESPONSIVE DESIGN */
/* ============================================ */

/* Tablets */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }

    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }

    .security-content {
        grid-template-columns: 1fr;
    }

    .security-visual {
        display: none;
    }

    .steps-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .step-connector {
        display: none;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }

    .hero-modern {
        min-height: auto;
        padding: var(--spacing-lg) 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

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

    .btn-primary-modern,
    .btn-secondary-modern {
        width: 100%;
        justify-content: center;
    }

    .section-title {
        font-size: 2rem;
    }

    .cta-title {
        font-size: 2rem;
    }

    .welcome-title {
        font-size: 2rem;
    }

    .quick-actions {
        grid-template-columns: 1fr;
    }

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

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

    .stat-item {
        padding: var(--spacing-sm);
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .btn-primary-modern,
    .btn-secondary-modern {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }

    .action-card {
        flex-direction: column;
        text-align: center;
    }

    .action-arrow {
        display: none;
    }
}

/* ============================================ */
/* ACCESSIBILITY & PERFORMANCE */
/* ============================================ */

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #1e293b;
        --color-accent: #0284c7;
    }
}

/* Focus styles for keyboard navigation */
a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

/* ============================================ */
/* CSP COMPLIANCE - Animation Delays */
/* Instead of inline styles, use nth-child selectors */
/* ============================================ */

/* Trust Section - Stats */
.trust-stats .stat-item:nth-child(1) {
    animation-delay: 0.1s;
}

.trust-stats .stat-item:nth-child(2) {
    animation-delay: 0.2s;
}

.trust-stats .stat-item:nth-child(3) {
    animation-delay: 0.3s;
}

.trust-stats .stat-item:nth-child(4) {
    animation-delay: 0.4s;
}

/* Features Section - Cards */
.features-grid .feature-card-modern:nth-child(1) {
    animation-delay: 0.1s;
}

.features-grid .feature-card-modern:nth-child(2) {
    animation-delay: 0.2s;
}

.features-grid .feature-card-modern:nth-child(3) {
    animation-delay: 0.3s;
}

.features-grid .feature-card-modern:nth-child(4) {
    animation-delay: 0.4s;
}

.features-grid .feature-card-modern:nth-child(5) {
    animation-delay: 0.5s;
}

.features-grid .feature-card-modern:nth-child(6) {
    animation-delay: 0.6s;
}

/* Steps Section - Items */
.steps-container .step-item:nth-child(1) {
    animation-delay: 0.1s;
}

.steps-container .step-item:nth-child(3) {
    animation-delay: 0.2s;
}

.steps-container .step-item:nth-child(5) {
    animation-delay: 0.3s;
}

/* ============================================ */
/* SECURITY FIX: CSP-compliant styles */
/* ============================================ */

/* Feature cards animation states */
.feature-card-hidden {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease var(--anim-delay, 0s);
}

.feature-card-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Navbar scroll effect */
.navbar-scrolled {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}