/* ATTA Modern Website Styles - Inspired by ai_omisol Design Patterns */

/* ===== CSS VARIABLES ===== */
:root {
    /* Primary Colors - ATTA Brand */
    --atta-primary: #123F77;
    --atta-primary-light: #4dabf7;
    --atta-primary-dark: #0056b3;
    --atta-primary-darker: #003d82;
    
    /* Secondary Colors */
    --atta-secondary: #2f496e;
    --atta-secondary-light: #3b82f6;
    --atta-secondary-dark: #1e3a8a;
    
    /* Accent Colors */
    --atta-accent: #FFC107;
    --atta-accent-light: #ffd54f;
    --atta-accent-dark: #ff8f00;
    
    /* Industrial Colors */
    --atta-steel: #64748b;
    --atta-steel-light: #94a3b8;
    --atta-steel-dark: #475569;
    
    /* Background Colors */
    --atta-bg-white: #ffffff;
    --atta-bg-light: #f8fafc;
    --atta-bg-industrial: #f1f5f9;
    --atta-bg-steel: #e2e8f0;
    --atta-bg-dark: #334155;
    
    /* Text Colors */
    --atta-text-primary: #1e293b;
    --atta-text-secondary: #64748b;
    --atta-text-white: #ffffff;
    --atta-text-steel: #475569;
    
    /* Border & Shadow */
    --atta-border-radius: 0.75rem;
    --atta-border-radius-sm: 0.375rem;
    --atta-border-radius-lg: 1rem;
    --atta-border-radius-xl: 1.5rem;
    --atta-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --atta-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    --atta-shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.15);
    --atta-shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --atta-transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --atta-transition-fast: all 0.2s ease;
    --atta-transition-slow: all 0.5s ease;
    
    /* Spacing */
    --atta-spacing-xs: 0.5rem;
    --atta-spacing-sm: 1rem;
    --atta-spacing-md: 1.5rem;
    --atta-spacing-lg: 2rem;
    --atta-spacing-xl: 3rem;
    --atta-spacing-2xl: 4rem;
    
    /* Typography */
    --atta-font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --atta-font-size-xs: 0.75rem;
    --atta-font-size-sm: 0.875rem;
    --atta-font-size-base: 1rem;
    --atta-font-size-lg: 1.125rem;
    --atta-font-size-xl: 1.25rem;
    --atta-font-size-2xl: 1.5rem;
    --atta-font-size-3xl: 1.875rem;
    --atta-font-size-4xl: 2.25rem;
    --atta-font-size-5xl: 3rem;
}

/* ===== GLOBAL STYLES ===== */
body {
    font-family: var(--atta-font-family) !important;
    color: var(--atta-text-primary);
    line-height: 1.6;
}

.oe_structure * {
    font-family: inherit !important;
}

/* ===== HERO SECTION ===== */
.atta-hero {
    background: linear-gradient(135deg, var(--atta-primary) 0%, var(--atta-primary-light) 50%, var(--atta-primary-dark) 100%);
    color: var(--atta-text-white);
    padding: 120px 0;
    position: relative;
    overflow: hidden;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.atta-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(255, 193, 7, 0.15) 0%, transparent 60%),
        radial-gradient(circle at 80% 20%, rgba(75, 171, 247, 0.15) 0%, transparent 60%),
        linear-gradient(45deg, rgba(255, 255, 255, 0.05) 0%, transparent 100%);
    z-index: 1;
}

.atta-hero .container {
    position: relative;
    z-index: 2;
}

.atta-hero-title {
    font-size: var(--atta-font-size-5xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--atta-spacing-md);
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    color: var(--atta-text-white);
}

.atta-hero-subtitle {
    font-size: var(--atta-font-size-xl);
    margin-bottom: var(--atta-spacing-lg);
    opacity: 0.95;
    line-height: 1.6;
    color: var(--atta-text-white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* ===== BUTTONS ===== */
.btn-atta-primary {
    background: linear-gradient(135deg, var(--atta-accent) 0%, var(--atta-accent-dark) 100%);
    border: none;
    color: var(--atta-text-primary);
    padding: 16px 32px;
    border-radius: var(--atta-border-radius);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--atta-spacing-xs);
    transition: var(--atta-transition);
    box-shadow: var(--atta-shadow);
    font-size: var(--atta-font-size-base);
}

.btn-atta-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--atta-shadow-lg);
    color: var(--atta-text-primary);
    text-decoration: none;
}

.btn-atta-secondary {
    background: transparent;
    border: 2px solid var(--atta-text-white);
    color: var(--atta-text-white);
    padding: 14px 30px;
    border-radius: var(--atta-border-radius);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--atta-spacing-xs);
    transition: var(--atta-transition);
    font-size: var(--atta-font-size-base);
}

.btn-atta-secondary:hover {
    background: var(--atta-text-white);
    color: var(--atta-primary);
    transform: translateY(-2px);
    text-decoration: none;
}

/* ===== SECTIONS ===== */
.atta-section {
    padding: var(--atta-spacing-2xl) 0;
    position: relative;
}

.atta-section-light {
    background: var(--atta-bg-light);
}

.atta-section-title {
    text-align: center;
    margin-bottom: var(--atta-spacing-xl);
}

.atta-section-title h2 {
    font-size: var(--atta-font-size-4xl);
    font-weight: 700;
    color: var(--atta-text-primary);
    margin-bottom: var(--atta-spacing-sm);
}

.atta-section-title p {
    font-size: var(--atta-font-size-lg);
    color: var(--atta-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== CARDS ===== */
.atta-card {
    background: var(--atta-bg-white);
    border-radius: var(--atta-border-radius-lg);
    padding: var(--atta-spacing-lg);
    box-shadow: var(--atta-shadow);
    transition: var(--atta-transition);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.atta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--atta-primary), var(--atta-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--atta-transition);
}

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

.atta-card:hover::before {
    transform: scaleX(1);
}

.atta-card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--atta-primary-light) 0%, var(--atta-primary) 100%);
    border-radius: var(--atta-border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--atta-spacing-md);
    color: var(--atta-text-white);
    font-size: var(--atta-font-size-xl);
}

.atta-card-title {
    font-size: var(--atta-font-size-xl);
    font-weight: 700;
    color: var(--atta-text-primary);
    margin-bottom: var(--atta-spacing-sm);
}

.atta-card-text {
    color: var(--atta-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--atta-spacing-md);
}

/* ===== SERVICE CARDS ===== */
.atta-service-card {
    background: var(--atta-bg-white);
    border-radius: var(--atta-border-radius-lg);
    padding: var(--atta-spacing-lg);
    box-shadow: var(--atta-shadow);
    transition: var(--atta-transition);
    height: 100%;
    border-top: 4px solid var(--atta-primary);
    position: relative;
    overflow: hidden;
}

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

.atta-service-card .service-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--atta-primary-light) 0%, var(--atta-primary) 100%);
    border-radius: var(--atta-border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--atta-spacing-md);
    color: var(--atta-text-white);
    font-size: var(--atta-font-size-lg);
}

.atta-service-card .service-title {
    font-size: var(--atta-font-size-xl);
    font-weight: 700;
    color: var(--atta-text-primary);
    margin-bottom: var(--atta-spacing-sm);
}

.atta-service-card .service-content {
    color: var(--atta-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--atta-spacing-md);
}

.atta-service-card .service-features {
    list-style: none;
    padding: 0;
    margin-bottom: var(--atta-spacing-md);
}

.atta-service-card .service-features li {
    display: flex;
    align-items: center;
    margin-bottom: var(--atta-spacing-xs);
    color: var(--atta-text-secondary);
}

.atta-service-card .service-features li i {
    color: var(--atta-primary);
    margin-right: var(--atta-spacing-xs);
    font-size: var(--atta-font-size-sm);
}

/* ===== STATS SECTION ===== */
.atta-stats {
    background: var(--atta-bg-white);
    padding: var(--atta-spacing-xl) 0;
    border-top: 1px solid var(--atta-bg-steel);
    border-bottom: 1px solid var(--atta-bg-steel);
}

.atta-stat-item {
    text-align: center;
    padding: var(--atta-spacing-md);
}

.atta-stat-number {
    font-size: var(--atta-font-size-5xl);
    font-weight: 800;
    color: var(--atta-primary);
    margin-bottom: var(--atta-spacing-xs);
    display: block;
}

.atta-stat-label {
    color: var(--atta-text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: var(--atta-font-size-sm);
}

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

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

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

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

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

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

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

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

.atta-fade-in-left {
    animation: fadeInLeft 0.6s ease-out forwards;
}

.atta-fade-in-right {
    animation: fadeInRight 0.6s ease-out forwards;
}

.atta-marquee {
    overflow: hidden;
    white-space: nowrap;
    position: relative;
}

.atta-marquee-content {
    display: inline-block;
    animation: marqueeLeft 20s linear infinite;
}

.atta-marquee-reverse .atta-marquee-content {
    animation: marqueeRight 20s linear infinite;
}

.atta-pulse {
    animation: pulse 2s ease-in-out infinite;
}

.atta-float {
    animation: float 3s ease-in-out infinite;
}

.atta-slide-in {
    animation: slideInFromBottom 0.8s ease-out forwards;
}

/* ===== SLIDERS AND CAROUSELS ===== */
.atta-slider {
    position: relative;
    overflow: hidden;
    border-radius: var(--atta-border-radius-lg);
    box-shadow: var(--atta-shadow-lg);
}

.atta-slider-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.atta-slider-slide {
    min-width: 100%;
    position: relative;
}

.atta-slider-controls {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.atta-slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--atta-transition);
}

.atta-slider-dot.active {
    background: var(--atta-accent);
    transform: scale(1.2);
}

.atta-slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    transition: var(--atta-transition);
    z-index: 10;
}

.atta-slider-arrow:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: translateY(-50%) scale(1.1);
}

.atta-slider-arrow.prev {
    left: 20px;
}

.atta-slider-arrow.next {
    right: 20px;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .atta-hero {
        padding: 80px 0;
        text-align: center;
    }
    
    .atta-hero-title {
        font-size: var(--atta-font-size-3xl);
    }
    
    .atta-hero-subtitle {
        font-size: var(--atta-font-size-base);
    }
    
    .atta-section {
        padding: var(--atta-spacing-xl) 0;
    }
    
    .atta-section-title h2 {
        font-size: var(--atta-font-size-3xl);
    }
    
    .btn-atta-primary,
    .btn-atta-secondary {
        display: block;
        width: 100%;
        margin-bottom: var(--atta-spacing-sm);
        text-align: center;
        padding: 16px 20px;
    }
}