/* ===== MODERN CLEAN UI REDESIGN ===== */
/* Ultra-minimalistic design with #ff2953 theme */

/* CSS Custom Properties */
:root {
    --primary: #ff2953;
    --primary-light: #ff4d6d;
    --primary-dark: #e6244a;
    --primary-10: rgba(255, 41, 83, 0.1);
    --primary-20: rgba(255, 41, 83, 0.2);
    --primary-05: rgba(255, 41, 83, 0.05);
    --primary-03: rgba(255, 41, 83, 0.03);
    --dark: #0a0f1c;
    --dark-light: #1a1f2e;
    --dark-lighter: #2a2f3e;
    --white: #ffffff;
    --white-90: rgba(255, 255, 255, 0.9);
    --white-70: rgba(255, 255, 255, 0.7);
    --white-50: rgba(255, 255, 255, 0.5);
    --white-20: rgba(255, 255, 255, 0.2);
    --white-10: rgba(255, 255, 255, 0.1);
    --white-05: rgba(255, 255, 255, 0.05);
}

/* Global Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #ffffff;
}

/* ===== HERO SECTION - REDESIGNED ===== */
.modern-hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.modern-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, var(--primary-03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, var(--primary-05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    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: 100px 100px;
    opacity: 0.3;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.hero-badge:hover {
    background: rgba(255, 41, 83, 0.1);
    border-color: rgba(255, 41, 83, 0.3);
    color: var(--primary);
}

.hero-badge i {
    color: var(--primary);
    font-size: 16px;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 30px;
    letter-spacing: -0.02em;
}

.hero-title-main {
    color: #ffffff;
    display: block;
}

.hero-title-accent {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.btn-primary {
    background: var(--primary);
    color: #ffffff;
    border: none;
    border-radius: 50px;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(255, 41, 83, 0.2);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 41, 83, 0.3);
    color: #ffffff;
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary);
    color: #ffffff;
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

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

.hero-stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    display: block;
    line-height: 1;
}

.hero-stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 5px;
    font-weight: 500;
}

/* ===== STATS SECTION - REDESIGNED ===== */
.modern-stats {
    padding: 120px 0;
    background: #ffffff;
    position: relative;
}

.modern-stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 70% 30%, rgba(255, 41, 83, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 10;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 41, 83, 0.05);
    border: 1px solid rgba(255, 41, 83, 0.2);
    border-radius: 50px;
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 20px;
}

.section-badge i {
    font-size: 16px;
}

.section-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.section-title-main {
    color: #1a1a1a;
    display: block;
}

.section-title-accent {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #666666;
    max-width: 600px;
    margin: 0 auto;
}

.section-subtitle.text-left {
    text-align: left;
    margin: 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 10;
}

.stat-card {
    background: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    background: #ffffff;
    border-color: rgba(255, 41, 83, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

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

.stat-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 41, 83, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.stat-icon i {
    font-size: 24px;
    color: var(--primary);
}

.stat-card:hover .stat-icon {
    background: rgba(255, 41, 83, 0.2);
    transform: scale(1.1);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    color: #333333;
    font-weight: 500;
}

/* ===== EXPERTISE SECTION - REDESIGNED ===== */
.modern-expertise {
    padding: 120px 0;
    background: #f8f9fa;
    position: relative;
}

.modern-expertise::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 30% 70%, rgba(255, 41, 83, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.expertise-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 10;
}

.expertise-text {
    max-width: 500px;
}

.expertise-tabs {
    display: flex;
    gap: 10px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.tab-btn {
    background: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 50px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    color: #666666;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.tab-btn:hover,
.tab-btn.active {
    background: rgba(255, 41, 83, 0.1);
    border-color: rgba(255, 41, 83, 0.2);
    color: var(--primary);
}

.expertise-visual {
    position: relative;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.tech-item {
    background: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.tech-item:hover {
    background: #ffffff;
    border-color: rgba(255, 41, 83, 0.2);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.tech-item img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.tech-item span {
    font-size: 12px;
    color: #333333;
    font-weight: 500;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-stats {
        gap: 30px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .expertise-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .tech-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }

    .expertise-tabs {
        justify-content: center;
    }

    .modern-stats,
    .modern-expertise {
        padding: 80px 0;
    }
}

@media (max-width: 480px) {
    .hero-content {
        padding: 0 15px;
    }

    .hero-cta {
        gap: 15px;
    }

    .btn-primary,
    .btn-secondary {
        padding: 14px 28px;
        font-size: 15px;
    }

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

    .stat-card {
        padding: 30px 20px;
    }
}

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

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Stagger animation delays */
.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles */
.btn-primary:focus,
.btn-secondary:focus,
.tab-btn:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --white-05: rgba(255, 255, 255, 0.1);
        --white-10: rgba(255, 255, 255, 0.2);
        --primary-05: rgba(255, 41, 83, 0.1);
        --primary-10: rgba(255, 41, 83, 0.2);
    }
}