/* =========================================================================
   BAL NAKLIYE | PREMIUM VANILLA CSS SYSTEM
   Color Psychology: Midnight Blue (Trust) & Sunset Orange (Action)
   Typography: Google Inter (Clarity & Modernity)
   ========================================================================= */

:root {
    /* Color Variables */
    --color-primary-blue: #0A1930;
    --color-secondary-blue: #1A365D;
    --color-action-orange: #FF6B35;
    --color-action-hover: #E85A2A;
    --color-whatsapp-green: #25D366;
    --color-whatsapp-hover: #1EBE5D;
    --color-text-dark: #2D3748;
    --color-text-light: #718096;
    --color-bg-light: #F7FAFC;
    --color-white: #FFFFFF;
    
    /* Typography */
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    
    /* Layout Variables */
    --max-width: 1200px;
    --border-radius: 8px;
    --transition-speed: 0.3s;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --box-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* =========================================================================
   BASE RESET
   ========================================================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-main);
    color: var(--color-text-dark);
    line-height: 1.6;
    background-color: var(--color-bg-light);
    /* Prevent horizontal scroll from sticky bar or long elements */
    overflow-x: hidden;
    /* Add padding to bottom so content isn't hidden by sticky bar */
    padding-bottom: 70px; 
}

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* =========================================================================
   HEADER & NAVIGATION
   ========================================================================= */
.site-header {
    background-color: var(--color-primary-blue);
    color: var(--color-white);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--color-white);
}

.logo span {
    color: var(--color-action-orange);
}

.header-trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    background: rgba(255,255,255,0.1);
    padding: 6px 12px;
    border-radius: 20px;
    backdrop-filter: blur(4px); /* Glassmorphism */
}

/* =========================================================================
   HERO SECTION (Above the Fold)
   ========================================================================= */
.hero-section {
    background: linear-gradient(135deg, var(--color-primary-blue) 0%, var(--color-secondary-blue) 100%);
    color: var(--color-white);
    padding: 60px 0;
    text-align: center;
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
}

.main-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

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

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    max-width: 800px;
    margin: 0 auto 30px;
    opacity: 0.9;
    font-weight: 400;
}

/* Call to Action Buttons */
.hero-cta-group {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap; /* Important for small screens */
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    box-shadow: var(--box-shadow);
}

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

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

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

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

.btn-whatsapp:hover {
    background-color: var(--color-whatsapp-hover);
}

/* Hero Feature Micro-Badges */
.hero-features {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.feature-item {
    background: rgba(255,255,255,0.05);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
}

/* =========================================================================
   MAIN CONTENT & F-PATTERN SERVICE CARDS
   ========================================================================= */
.site-main {
    padding: 60px 20px;
}

.section-heading {
    text-align: center;
    font-size: 2rem;
    color: var(--color-primary-blue);
    margin-bottom: 40px;
    font-weight: 800;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.service-card {
    background: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: all var(--transition-speed) ease;
    border-top: 4px solid var(--color-action-orange);
}

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

.card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.3rem;
    color: var(--color-primary-blue);
    margin-bottom: 15px;
    font-weight: 700;
}

.service-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.service-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-whatsapp-green);
    font-weight: bold;
}

/* =========================================================================
   SEO DYNAMIC TEXT BLOCK
   ========================================================================= */
.seo-content-block {
    background: var(--color-white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 40px;
}

.seo-content-block h2 {
    color: var(--color-secondary-blue);
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.seo-content-block p {
    color: var(--color-text-dark);
    margin-bottom: 15px;
    font-size: 1.05rem;
    line-height: 1.8;
}

.seo-content-block strong {
    color: var(--color-primary-blue);
}

/* =========================================================================
   FOOTER & SILO LINKS
   ========================================================================= */
.site-footer {
    background-color: var(--color-primary-blue);
    color: var(--color-white);
    padding: 60px 0 20px;
    margin-top: 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-info h3 {
    font-size: 1.5rem;
    color: var(--color-action-orange);
    margin-bottom: 15px;
}

.footer-info p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 20px;
}

.footer-contact a {
    display: inline-block;
    padding: 10px 20px;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.2rem;
}

.footer-regions h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    border-bottom: 2px solid rgba(255,255,255,0.1);
    padding-bottom: 10px;
}

.region-list li {
    margin-bottom: 10px;
}

.region-list a {
    color: rgba(255,255,255,0.7);
}

.region-list a:hover {
    color: var(--color-action-orange);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

/* =========================================================================
   MOBILE CRO: STICKY BOTTOM BAR
   ========================================================================= */
.sticky-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    display: flex;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    z-index: 1001; /* Above header */
}

/* For extreme visibility, these take 50% width on mobile */
.sticky-btn {
    flex: 1;
    text-align: center;
    padding: 18px 0;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sticky-whatsapp {
    background-color: var(--color-whatsapp-green);
}

.sticky-whatsapp:active {
    background-color: var(--color-whatsapp-hover);
}

.sticky-call {
    background-color: var(--color-action-orange);
}

.sticky-call:active {
    background-color: var(--color-action-hover);
}

/* =========================================================================
   MEDIA QUERIES
   ========================================================================= */
@media (max-width: 768px) {
    .header-trust-badge {
        display: none; /* Hide on very small screens to keep header clean */
    }
    
    .hero-cta-group {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .seo-content-block {
        padding: 20px;
    }
}

/* On extremely wide screens, cap the sticky bar width to match layout */
@media (min-width: 1200px) {
    .sticky-bottom-bar {
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        max-width: var(--max-width);
        border-top-left-radius: 20px;
        border-top-right-radius: 20px;
        bottom: 10px; /* Slight lift off the exact bottom */
    }
}