/* ==========================================
   MODERN UI ENHANCEMENTS - 2026
   Premium glassmorphism, shadows & animations
   ========================================== */

/* ========================================
   1. ENHANCED CSS VARIABLES
   ======================================== */
:root {
    /* Modern shadow system */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Glow effects */
    --glow-primary: 0 0 20px rgba(30, 58, 95, 0.3);
    --glow-soft: 0 0 40px rgba(30, 58, 95, 0.15);

    /* Modern radii */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Smooth transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

[data-theme="dark"] {
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --glow-primary: 0 0 30px rgba(30, 58, 95, 0.5);
}

/* ========================================
   2. GLASSMORPHISM CARDS
   ======================================== */
.service-card,
.gallery-item,
.stat-item,
.team-member,
.blog-card,
.contact-info-card,
.feature-card {
    background: var(--glass-bg, rgba(255, 255, 255, 0.9));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.2));
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

/* Subtle gradient overlay */
.service-card::before,
.gallery-item::before,
.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.1) 0%,
            rgba(255, 255, 255, 0) 50%,
            rgba(0, 0, 0, 0.02) 100%);
    pointer-events: none;
    z-index: 1;
}

/* Premium hover effect */
.service-card:hover,
.gallery-item:hover,
.stat-item:hover,
.team-member:hover,
.blog-card:hover,
.contact-info-card:hover,
.feature-card:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: var(--shadow-2xl), var(--glow-soft);
    border-color: var(--secondary-color);
}

/* Dark theme glass effect */
[data-theme="dark"] .service-card,
[data-theme="dark"] .gallery-item,
[data-theme="dark"] .stat-item,
[data-theme="dark"] .team-member,
[data-theme="dark"] .blog-card,
[data-theme="dark"] .contact-info-card,
[data-theme="dark"] .feature-card {
    background: rgba(26, 29, 33, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .service-card:hover,
[data-theme="dark"] .gallery-item:hover,
[data-theme="dark"] .stat-item:hover {
    background: rgba(30, 35, 40, 0.9);
    border-color: rgba(30, 58, 95, 0.5);
    box-shadow: var(--shadow-2xl), var(--glow-primary);
}

/* ========================================
   3. MODERN BUTTONS
   ======================================== */
.btn,
.cta-button,
.submit-btn,
.phone-button,
button[type="submit"],
.btn-primary {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #2c5282 100%);
    border: none;
    border-radius: var(--radius-lg) !important;
    padding: 0.875rem 1.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: white;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-smooth);
    box-shadow: var(--shadow-md), 0 4px 14px -3px rgba(30, 58, 95, 0.4);
}

.btn::before,
.cta-button::before,
.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.2),
            transparent);
    transition: left 0.5s ease;
}

.btn:hover::before,
.cta-button:hover::before,
.submit-btn:hover::before {
    left: 100%;
}

.btn:hover,
.cta-button:hover,
.submit-btn:hover,
.phone-button:hover,
button[type="submit"]:hover,
.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--glow-primary);
    filter: brightness(1.1);
}

.btn:active,
.cta-button:active,
.submit-btn:active {
    transform: translateY(-1px) scale(0.98);
    transition: all 0.1s ease;
}

/* Secondary/Outline buttons */
.btn-outline,
.btn-secondary {
    background: transparent;
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
    box-shadow: none;
}

.btn-outline:hover,
.btn-secondary:hover {
    background: var(--secondary-color);
    color: white;
    box-shadow: var(--shadow-lg), var(--glow-primary);
}

/* ========================================
   4. ENHANCED FORM INPUTS
   ======================================== */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="number"],
textarea,
select,
.form-control {
    background: var(--input-background);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md) !important;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

input:focus,
textarea:focus,
select:focus,
.form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-md), 0 0 0 4px rgba(30, 58, 95, 0.1);
    outline: none;
}

[data-theme="dark"] input:focus,
[data-theme="dark"] textarea:focus,
[data-theme="dark"] select:focus {
    box-shadow: var(--shadow-md), 0 0 0 4px rgba(30, 58, 95, 0.3);
}

/* ========================================
   5. ENHANCED SECTIONS
   ======================================== */
section,
.section {
    position: relative;
}

/* Section dividers with gradient */
section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    max-width: 600px;
    height: 1px;
    background: linear-gradient(90deg,
            transparent,
            var(--border-color),
            transparent);
    opacity: 0.5;
}

/* Section headings enhancement */
.section-title,
.section-header h2,
h2.section-title {
    position: relative;
    display: inline-block;
    font-weight: 800;
    letter-spacing: -0.5px;
}

/* Subtle underline effect */
.section-title::after,
.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-color), #2c5282);
    border-radius: var(--radius-full);
}

/* ========================================
   6. ENHANCED NAVIGATION
   ======================================== */
.nav-links a {
    border-radius: var(--radius-md) !important;
    transition: all var(--transition-base);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: all var(--transition-base);
    transform: translateX(-50%);
    border-radius: var(--radius-full);
}

.nav-links a:hover::after {
    width: 50%;
}

.nav-links a.active::after {
    width: 60%;
}

/* ========================================
   7. ENHANCED IMAGES & GALLERY
   ======================================== */
.gallery-item img,
.service-image img,
.blog-image img,
.hero-image img {
    border-radius: var(--radius-lg);
    transition: all var(--transition-smooth);
}

.gallery-item:hover img,
.service-image:hover img,
.blog-image:hover img {
    transform: scale(1.05);
    filter: brightness(1.1);
}

/* Image overlay effect */
.gallery-item .overlay,
.image-overlay {
    background: linear-gradient(180deg,
            transparent 0%,
            rgba(0, 0, 0, 0.7) 100%);
    border-radius: var(--radius-lg);
    opacity: 0;
    transition: all var(--transition-smooth);
}

.gallery-item:hover .overlay,
.gallery-item:hover .image-overlay {
    opacity: 1;
}

/* ========================================
   8. ENHANCED ICONS
   ======================================== */
.service-icon,
.feature-icon,
.stat-icon,
.contact-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--secondary-color) 0%, #2c5282 100%);
    border-radius: var(--radius-lg);
    color: white;
    font-size: 1.5rem;
    transition: all var(--transition-smooth);
    box-shadow: var(--shadow-md), 0 4px 14px -3px rgba(30, 58, 95, 0.3);
}

.service-card:hover .service-icon,
.feature-card:hover .feature-icon,
.stat-item:hover .stat-icon {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: var(--shadow-lg), var(--glow-primary);
}

/* ========================================
   9. ENHANCED FOOTER
   ======================================== */
footer,
.footer {
    background: linear-gradient(180deg,
            var(--footer-background) 0%,
            rgba(0, 0, 0, 0.1) 100%);
    border-top: 1px solid var(--border-color);
}

.footer-links a {
    transition: all var(--transition-base);
    position: relative;
}

.footer-links a:hover {
    color: var(--secondary-color);
    transform: translateX(4px);
}

/* ========================================
   10. FLOATING ACTION BUTTONS ENHANCEMENT
   ======================================== */
.whatsapp-button,
.phone-fixed-button {
    border-radius: var(--radius-xl) !important;
    transition: all var(--transition-bounce);
    box-shadow: var(--shadow-xl);
}

.whatsapp-button:hover,
.phone-fixed-button:hover {
    transform: scale(1.15) rotate(-5deg);
    box-shadow: var(--shadow-2xl), 0 0 30px rgba(37, 211, 102, 0.3);
}

.phone-fixed-button:hover {
    box-shadow: var(--shadow-2xl), var(--glow-primary);
}

/* ========================================
   11. ENHANCED CONTACT FORM
   ======================================== */
.contact-form-container,
.contact-container {
    background: var(--glass-bg, rgba(255, 255, 255, 0.95));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl) !important;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.2));
    overflow: hidden;
}

[data-theme="dark"] .contact-form-container,
[data-theme="dark"] .contact-container {
    background: rgba(26, 29, 33, 0.9);
}

/* ========================================
   12. STATISTICS COUNTER ENHANCEMENT
   ======================================== */
.stat-number,
.counter-number {
    font-weight: 800;
    font-size: 3rem;
    background: linear-gradient(135deg, var(--secondary-color) 0%, #2c5282 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================================
   13. SCROLL ANIMATIONS
   ======================================== */
[data-aos] {
    transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
}

/* ========================================
   14. PRELOADER ENHANCEMENT
   ======================================== */
.page-loader {
    background: linear-gradient(135deg,
            var(--background-color) 0%,
            rgba(30, 58, 95, 0.1) 100%);
}

.loader-spinner {
    border-top-color: var(--secondary-color) !important;
    border-radius: 50%;
}

/* ========================================
   15. RESPONSIVE ADJUSTMENTS
   ======================================== */
@media (max-width: 768px) {
    :root {
        --radius-lg: 14px;
        --radius-xl: 18px;
        --radius-2xl: 20px;
    }

    .service-card:hover,
    .gallery-item:hover,
    .stat-item:hover {
        transform: translateY(-4px);
    }

    .btn:hover,
    .cta-button:hover {
        transform: translateY(-2px) scale(1.01);
    }
}

/* ========================================
   16. REDUCED MOTION
   ======================================== */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ========================================
   17. HERO SECTION ENHANCEMENT
   ======================================== */
.hero-section,
.hero-content {
    position: relative;
}

.hero-title,
.hero h1 {
    font-weight: 800;
    letter-spacing: -1px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    letter-spacing: 0.5px;
}

/* ========================================
   18. BADGE & TAG STYLING
   ======================================== */
.badge,
.tag,
.category-badge {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #2c5282 100%);
    color: white;
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: var(--shadow-sm);
}

/* ========================================
   19. TOOLTIP ENHANCEMENT
   ======================================== */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
}

[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-4px);
}

/* ========================================
   20. CARD CONTENT SPACING
   ======================================== */
.service-card .service-content,
.blog-card .blog-content,
.feature-card .feature-content {
    padding: 1.5rem;
}

.service-card h3,
.blog-card h3,
.feature-card h3 {
    font-weight: 700;
    margin-bottom: 0.75rem;
    letter-spacing: -0.25px;
}

.service-card p,
.blog-card p,
.feature-card p {
    line-height: 1.7;
    opacity: 0.85;
}

/* ========================================
   21. CORNER SCROLL INDICATOR FIX
   Hide distracting corner elements
   ======================================== */
.corner-scroll-left,
.corner-scroll-right,
#cornerScrollLeft,
#cornerScrollRight {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* ========================================
   22. PREMIUM SHIMMER EFFECT
   ======================================== */
.shimmer {
    position: relative;
    overflow: hidden;
}

.shimmer::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.08),
            transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }

    100% {
        left: 200%;
    }
}

/* ========================================
   23. PREMIUM LINK EFFECTS
   ======================================== */
a:not(.btn):not(.cta-button):not(.nav-links a):not(.footer-links a) {
    position: relative;
    transition: color 0.3s ease;
}

a:not(.btn):not(.cta-button):not(.nav-links a):not(.footer-links a)::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--secondary-color), #2c5282);
    transition: width 0.3s ease;
}

a:not(.btn):not(.cta-button):not(.nav-links a):not(.footer-links a):hover::after {
    width: 100%;
}

/* ========================================
   24. PREMIUM DIVIDERS
   ======================================== */
.divider,
hr {
    border: none;
    height: 1px;
    background: linear-gradient(90deg,
            transparent,
            var(--border-color),
            var(--secondary-color),
            var(--border-color),
            transparent);
    margin: 2rem 0;
    opacity: 0.5;
}

/* ========================================
   25. PREMIUM TEXT SELECTION
   ======================================== */
::selection {
    background: rgba(30, 58, 95, 0.3);
    color: inherit;
}

::-moz-selection {
    background: rgba(30, 58, 95, 0.3);
    color: inherit;
}

/* ========================================
   26. SMOOTH SCROLLBAR
   ======================================== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--background-color);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--secondary-color), #2c5282);
    border-radius: 5px;
    border: 2px solid var(--background-color);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #2c5282, var(--secondary-color));
}

/* ========================================
   27. FOCUS STATES FOR ACCESSIBILITY
   ======================================== */
:focus-visible {
    outline: 2px solid var(--secondary-color);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

button:focus-visible,
a:focus-visible {
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.3);
}