/* CSS Variables - 5 Primary Colors with Light/Dark Shades */
:root {
    /* Primary Colors */
    --color-primary: #554df2;        /* Indigo */
    --color-secondary: #04a95a;      /* Emerald */
    --color-accent: #f2a610;         /* Amber */
    --color-neutral: #576574;        /* Gray */
    --color-success: #009a69;        /* Green */
    
    /* Light Shades */
    --color-primary-light: #93a5ff;
    --color-secondary-light: #5bd391;
    --color-accent-light: #f7b129;
    --color-neutral-light: #d7d7d7;
    --color-success-light: #29e98b;
    
    /* Dark Shades */
    --color-primary-dark: #4b3ec3;
    --color-secondary-dark: #00874b;
    --color-accent-dark: #c08300;
    --color-neutral-dark: #475063;
    --color-success-dark: #005d3f;
    
    /* Additional Colors */
    --color-white: #ffffff;
    --color-black: #000000;
    --color-light-gray: #f8fafc;
    --color-dark-gray: #111823;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    --gradient-secondary: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
    --gradient-accent: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    
    /* Typography */
    --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 1rem;
    --font-size-small: 0.875rem;
    --font-size-large: 1.125rem;
    --line-height-base: 1.6;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border Radius */
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 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 10px 15px -6px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-dark-gray);
    background-color: var(--color-white);
    overflow-x: hidden;
}

/* Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark-gray);
}

h1 {
    font-size: 2.64rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.62rem;
}

h4 {
    font-size: 1.33rem;
}

h5 {
    font-size: 1.21rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-neutral);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-primary-dark);
}

/* Header */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.navbar.fixed-top + main {
    padding-top: 80px;
}

.navbar-brand {
    font-size: 1.51rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm) !important;
    margin: 0 var(--spacing-xs);
    border-radius: var(--border-radius-md);
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark) !important;
}

/* Hero Section */
.hero-section h1 {
    padding-top: 150px;
}

.hero-section {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--color-light-gray) 0%, var(--color-primary-light) 100%);
    display: flex;
    align-items: center;
    padding: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../BIH_images/hero-bg.webp') center/cover;
    opacity: 0.1;
    z-index: 1;
}

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

.hero-section h1 {
    font-size: 3.54rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
}

.hero-section h2 {
    font-size: 1.62rem;
    font-weight: 600;
    color: var(--color-neutral-dark);
    margin-bottom: var(--spacing-md);
}

.hero-section p {
    font-size: var(--font-size-large);
    color: var(--color-neutral);
    margin-bottom: var(--spacing-xl);
}

/* Button Styles */
.btn {
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    display: inline-block;
    text-align: center;
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

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

/* Card Styles */
.feature-card, .service-card, .price-card, .review-card, .case-card, .info-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card:hover, .service-card:hover, .price-card:hover, .review-card:hover, .case-card:hover, .info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.feature-card i, .info-card i {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.service-card img, .case-card img {
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-md);
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.price-card.popular {
    border: 2px solid var(--color-primary);
    position: relative;
}

.price-card.popular::before {
    content: 'Most Popular';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-small);
    font-weight: 600;
}

.price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-top: var(--spacing-md);
}

/* Team Section */
.team-member {
    text-align: center;
    padding: var(--spacing-md);
}

.team-member img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border: 4px solid var(--color-primary-light);
    transition: all 0.3s ease;
}

.team-member:hover img {
    border-color: var(--color-primary);
    transform: scale(1.05);
}

/* Reviews Section */
.stars {
    color: var(--color-accent);
}

.review-card {
    text-align: center;
}

/* Process Section */
.process-step {
    padding: var(--spacing-lg);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.51rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-md);
}

/* Timeline Section */
.timeline-container {
    position: relative;
    padding: var(--spacing-lg) 0;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-primary);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    width: 45%;
}

.timeline-item:nth-child(odd) {
    margin-left: 55%;
}

.timeline-item:nth-child(even) {
    margin-right: 55%;
}

.timeline-date {
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-md);
    font-weight: 600;
    display: inline-block;
    margin-bottom: var(--spacing-sm);
}

/* Contact Form */
.contact-form {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
}

.form-control {
    border: 2px solid var(--color-neutral-light);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    transition: all 0.3s ease;
    background-color: var(--color-white);
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(102, 97, 255, 0.10);
    outline: none;
}

.contact-info {
    background: var(--color-light-gray);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    height: 100%;
}

.contact-info p {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.contact-info i {
    color: var(--color-primary);
    margin-right: var(--spacing-sm);
    width: 20px;
}

/* Gallery Section */
.gallery-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: all 0.3s ease;
    cursor: pointer;
}

.gallery-img:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

/* FAQ Section */
.accordion-item {
    border: 1px solid var(--color-neutral-light);
    border-radius: var(--border-radius-lg) !important;
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
}

.accordion-button {
    background-color: var(--color-white);
    color: var(--color-dark-gray);
    font-weight: 600;
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
}

.accordion-button:not(.collapsed) {
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.accordion-button:focus {
    box-shadow: 0 0 0 3px rgba(97, 114, 255, 0.10);
}

.accordion-body {
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--color-neutral);
}

/* Footer */
.footer {
    background: var(--gradient-primary);
    color: var(--color-white);
    margin-top: var(--spacing-2xl);
}

.footer h5, .footer h6 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.footer p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-sm);
}

.footer a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: var(--color-white);
}

.footer ul {
    list-style: none;
    padding: 0;
}

.footer ul li {
    margin-bottom: var(--spacing-xs);
}

.footer hr {
    border-color: rgba(255, 255, 255, 0.2);
    margin: var(--spacing-xl) 0 var(--spacing-lg);
}

/* Blog Section */
.blog-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    height: 100%;
}

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

.blog-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.blog-card h4, .blog-card p, .blog-card a {
    padding: 0 var(--spacing-md);
}

.blog-card h4 {
    padding-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.blog-card .read-more {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    margin: var(--spacing-sm) var(--spacing-md) var(--spacing-md);
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: var(--border-radius-md);
    font-weight: 600;
    transition: all 0.3s ease;
}

.blog-card .read-more:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Career Section */
.career-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border-left: 4px solid var(--color-primary);
}

.career-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.job-type {
    background: var(--color-secondary-light);
    color: var(--color-secondary-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-small);
    font-weight: 600;
}

/* Breadcrumb */
.breadcrumb-section {
    background: var(--color-light-gray);
    border-bottom: 1px solid var(--color-neutral-light);
}

.breadcrumb-img {
    height: 40px;
    width: auto;
}

/* Additional Page Items */
.strategy-item, .content-item, .community-item, .analytics-item, .growth-item,
.ai-item, .automation-item, .integration-item, .enterprise-item {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    height: 100%;
    border-left: 4px solid var(--color-primary);
}

.strategy-item:hover, .content-item:hover, .community-item:hover, .analytics-item:hover, .growth-item:hover,
.ai-item:hover, .automation-item:hover, .integration-item:hover, .enterprise-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--color-primary-dark);
}

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

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease-out;
}

/* Utility Classes */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient {
    background: var(--gradient-primary);
}

.section-padding {
    padding: var(--spacing-2xl) 0;
}

.mb-section {
    margin-bottom: var(--spacing-2xl);
}

/* Image Placeholders */
img[src*="BIH_assets/BIH_images/"] {
    background: var(--color-neutral-light);
    display: block;
}

/* Ensure images maintain aspect ratio */
img {
    max-width: 100%;
    height: auto;
} 


/* Team Social Links - Colorful Style */
.team-social-links {
    margin-top: 22px;
    padding: 16px 0;
}

.social-icons-grid {
    display: flex;
    gap: 14px;
    justify-content: center;
    align-items: center;
}

.social-link {
    display: inline-flex;
    width: 48px;
    height: 48px;
    border-radius: 15px;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 19px;
    transition: all 0.4s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.3);
    border-radius: 50%;
    transition: all 0.4s ease;
    transform: translate(-50%, -50%);
}

.social-link:hover::before {
    width: 100px;
    height: 100px;
}

.social-link:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    color: white;
}

.facebook-link {
    background: linear-gradient(45deg, #1877f2, #42a5f5, #64b5f6);
}

.linkedin-link {
    background: linear-gradient(45deg, #0a66c2, #2196f3, #42a5f5);
}

.x-link {
    background: linear-gradient(45deg, #000000, #424242, #666666);
    position: relative;
}

.x-link::after {
    content: '✕';
    font-weight: 900;
    font-size: 20px;
    z-index: 2;
    position: relative;
}

.x-link i {
    display: none;
}

@media (max-width: 768px) {
    .social-icons-grid {
        gap: 10px;
    }
    
    .social-link {
        width: 42px;
        height: 42px;
        font-size: 16px;
    }
}