/* ========================================
   LIQUID GLASS THEME - DARK BACKGROUND
   ======================================== */

/* Global Dark Theme */
body {
    background: #000000 !important;
    color: #f5f5f5 !important;
    font-family: 'Inter', Arial, sans-serif;
}

/* Dark theme adjustments */
.container-fluid, .container, section {
    background: transparent !important;
}

/* Text color adjustments for dark theme */
h1, h2, h3, h4, h5, h6, p, span, div {
    color: #fffafa !important;
}

.text-dark {
    color: #000000 !important;
}

.text-muted {
    color: #b0b0b0 !important;
}

/* ========================================
   UNIVERSAL LIQUID GLASS BUTTONS
   ======================================== */

/* All button selectors */
button,
.btn,
.hero-btn,
.about-tab-btn,
.custom-link,
.hero-nav-btn,
.nav-link,
.navbar-toggler,
.carousel-control-prev,
.carousel-control-next,
.custom-btn,
.social-btn,
.cart-btn,
input[type="submit"],
input[type="button"],
.btn-primary,
.btn-secondary,
.btn-success,
.btn-danger,
.btn-warning,
.btn-info,
.btn-light,
.btn-dark,
.btn-outline-primary,
.btn-outline-secondary,
.btn-outline-success,
.btn-outline-danger,
.btn-outline-warning,
.btn-outline-info,
.btn-outline-light,
.btn-outline-dark,
a.btn,
a[role="button"] {
    /* Base Liquid Glass styling */
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.1) 0%, 
        rgba(255, 255, 255, 0.05) 50%, 
        rgba(58, 134, 255, 0.08) 100%) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border: 1.5px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 2rem !important;
    color: #fff !important;
    font-weight: 500;
    font-size: 1rem;
    box-shadow: 
        0 8px 32px rgba(31, 38, 135, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(58, 134, 255, 0.1) !important;
    padding: 0.65rem 1.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none !important;
    z-index: 1;
    cursor: pointer;
}

/* Shimmer effect for all buttons */
button::before,
.btn::before,
.hero-btn::before,
.about-tab-btn::before,
.custom-link::before,
.hero-nav-btn::before,
.nav-link::before,
.navbar-toggler::before,
.carousel-control-prev::before,
.carousel-control-next::before,
.custom-btn::before,
.social-btn::before,
.cart-btn::before,
input[type="submit"]::before,
input[type="button"]::before,
.btn-primary::before,
.btn-secondary::before,
.btn-success::before,
.btn-danger::before,
.btn-warning::before,
.btn-info::before,
.btn-light::before,
.btn-dark::before,
.btn-outline-primary::before,
.btn-outline-secondary::before,
.btn-outline-success::before,
.btn-outline-danger::before,
.btn-outline-warning::before,
.btn-outline-info::before,
.btn-outline-light::before,
.btn-outline-dark::before,
a.btn::before,
a[role="button"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.3), 
        transparent);
    transition: left 0.6s ease;
    z-index: 2;
}

/* Hover shimmer effect */
button:hover::before,
.btn:hover::before,
.hero-btn:hover::before,
.about-tab-btn:hover::before,
.custom-link:hover::before,
.hero-nav-btn:hover::before,
.nav-link:hover::before,
.navbar-toggler:hover::before,
.carousel-control-prev:hover::before,
.carousel-control-next:hover::before,
.custom-btn:hover::before,
.social-btn:hover::before,
.cart-btn:hover::before,
input[type="submit"]:hover::before,
input[type="button"]:hover::before,
.btn-primary:hover::before,
.btn-secondary:hover::before,
.btn-success:hover::before,
.btn-danger:hover::before,
.btn-warning:hover::before,
.btn-info:hover::before,
.btn-light:hover::before,
.btn-dark:hover::before,
.btn-outline-primary:hover::before,
.btn-outline-secondary:hover::before,
.btn-outline-success:hover::before,
.btn-outline-danger:hover::before,
.btn-outline-warning:hover::before,
.btn-outline-info:hover::before,
.btn-outline-light:hover::before,
.btn-outline-dark:hover::before,
a.btn:hover::before,
a[role="button"]:hover::before {
    left: 100%;
}

/* Hover states */
button:hover,
.btn:hover,
.hero-btn:hover,
.about-tab-btn:hover,
.custom-link:hover,
.hero-nav-btn:hover,
.nav-link:hover,
.navbar-toggler:hover,
.carousel-control-prev:hover,
.carousel-control-next:hover,
.custom-btn:hover,
.social-btn:hover,
.cart-btn:hover,
input[type="submit"]:hover,
input[type="button"]:hover,
.btn-primary:hover,
.btn-secondary:hover,
.btn-success:hover,
.btn-danger:hover,
.btn-warning:hover,
.btn-info:hover,
.btn-light:hover,
.btn-dark:hover,
.btn-outline-primary:hover,
.btn-outline-secondary:hover,
.btn-outline-success:hover,
.btn-outline-danger:hover,
.btn-outline-warning:hover,
.btn-outline-info:hover,
.btn-outline-light:hover,
.btn-outline-dark:hover,
a.btn:hover,
a[role="button"]:hover {
    background: linear-gradient(135deg, 
        rgba(255, 68, 0, 0.15) 0%, 
        rgba(255, 68, 0, 0.08) 50%, 
        rgba(58, 134, 255, 0.1) 100%) !important;
    border: 1.5px solid rgba(255, 68, 0, 0.3) !important;
    color: #FF4400 !important;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 15px 45px rgba(255, 68, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(255, 68, 0, 0.1) !important;
}

/* Active states */
button:active,
.btn:active,
.hero-btn:active,
.about-tab-btn:active,
.custom-link:active,
.hero-nav-btn:active,
.nav-link:active,
.navbar-toggler:active,
.carousel-control-prev:active,
.carousel-control-next:active,
.custom-btn:active,
.social-btn:active,
.cart-btn:active,
input[type="submit"]:active,
input[type="button"]:active,
.btn-primary:active,
.btn-secondary:active,
.btn-success:active,
.btn-danger:active,
.btn-warning:active,
.btn-info:active,
.btn-light:active,
.btn-dark:active,
.btn-outline-primary:active,
.btn-outline-secondary:active,
.btn-outline-success:active,
.btn-outline-danger:active,
.btn-outline-warning:active,
.btn-outline-info:active,
.btn-outline-light:active,
.btn-outline-dark:active,
a.btn:active,
a[role="button"]:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 
        0 5px 20px rgba(58, 134, 255, 0.15),
        inset 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

/* Focus states for accessibility */
button:focus-visible,
.btn:focus-visible,
.hero-btn:focus-visible,
.about-tab-btn:focus-visible,
.custom-link:focus-visible,
.hero-nav-btn:focus-visible,
.nav-link:focus-visible,
.navbar-toggler:focus-visible,
.carousel-control-prev:focus-visible,
.carousel-control-next:focus-visible,
.custom-btn:focus-visible,
.social-btn:focus-visible,
.cart-btn:focus-visible,
input[type="submit"]:focus-visible,
input[type="button"]:focus-visible,
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.btn-success:focus-visible,
.btn-danger:focus-visible,
.btn-warning:focus-visible,
.btn-info:focus-visible,
.btn-light:focus-visible,
.btn-dark:focus-visible,
.btn-outline-primary:focus-visible,
.btn-outline-secondary:focus-visible,
.btn-outline-success:focus-visible,
.btn-outline-danger:focus-visible,
.btn-outline-warning:focus-visible,
.btn-outline-info:focus-visible,
.btn-outline-light:focus-visible,
.btn-outline-dark:focus-visible,
a.btn:focus-visible,
a[role="button"]:focus-visible {
    outline: 2px solid rgba(58, 134, 255, 0.5);
    outline-offset: 2px;
}

/* ========================================
   SPECIFIC COMPONENT STYLES
   ======================================== */

/* Navigation Pills Active State */
.nav-pills .nav-link.active,
.about-tab-btn.active,
.about-tab-btn:focus,
.nav-link.active {
    background: linear-gradient(135deg, 
        rgba(58, 134, 255, 0.2) 0%, 
        rgba(58, 134, 255, 0.15) 50%, 
        rgba(255, 255, 255, 0.1) 100%) !important;
    color: #fff !important;
    border: 1.5px solid rgba(58, 134, 255, 0.4) !important;
    box-shadow: 
        0 15px 45px rgba(58, 134, 255, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(58, 134, 255, 0.2) !important;
    transform: translateY(-2px);
}

/* Navbar Toggler */
.navbar-toggler {
    padding: 0.75rem 1rem !important;
    border-radius: 1.2rem !important;
    font-size: 1.1rem !important;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='m4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    width: 24px;
    height: 24px;
}

/* Hero Section Specific Styles */
.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.8px;
}

.hero-nav-btn {
    width: 50px;
    height: 50px;
    border-radius: 50% !important;
    font-size: 1.2rem;
    opacity: 0.8;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

/* About Tabs Navigation */
.about-tabs-nav {
    width: 100%;
    max-width: 220px;
}

.about-tab-btn {
    margin-bottom: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    width: 100%;
}

.about-tab-btn i {
    vertical-align: middle;
    transition: all 0.3s ease;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.about-tab-btn:hover i {
    transform: scale(1.1) rotate(-5deg);
}

.about-tab-btn.active i {
    transform: scale(1.05);
    filter: drop-shadow(0 2px 8px rgba(255, 255, 255, 0.3));
}

/* ========================================
   GLASS CARDS AND CONTAINERS
   ======================================== */

/* Glass Cards */
.glass-card, 
.service-glass-card {
    background: rgba(30, 30, 30, 0.7) !important;
    border-radius: 1.5rem;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    color: #f5f5f5 !important;
}

.glass-card:hover,
.service-glass-card:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 0 16px 40px 0 rgba(31, 38, 135, 0.2);
}

/* Service Icon */
.service-icon {
    background: rgba(242, 246, 255, 0.1);
    border-radius: 50%;
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px 0 rgba(58, 134, 255, 0.15);
}

/* ========================================
   NAVBAR AND NAVIGATION - LARGER HEADER BUTTONS
   ======================================== */

/* Navbar */
.navbar {
    background: rgba(17, 17, 17, 0.95) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    padding: 1rem 0 !important;
}

/* LARGER NAVBAR BUTTONS */
.navbar-nav .nav-link {
    color: #f5f5f5 !important;
    font-weight: 600 !important;
    padding: 0.8rem 1.5rem !important;
    margin: 0 0.4rem !important;
    border-radius: 2rem !important;
    transition: all 0.3s ease;
    font-size: 1.1rem !important;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.08) 0%, 
        rgba(58, 134, 255, 0.05) 100%) !important;
    border: 1.2px solid rgba(255, 255, 255, 0.15) !important;
    box-shadow: 
        0 6px 24px rgba(31, 38, 135, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.navbar-nav .nav-link:hover {
    background: linear-gradient(135deg, 
        rgba(255, 68, 0, 0.12) 0%, 
        rgba(58, 134, 255, 0.08) 100%) !important;
    color: #FF4400 !important;
    border-color: rgba(255, 68, 0, 0.25) !important;
    transform: translateY(-2px) scale(1.05);
    box-shadow: 
        0 12px 32px rgba(255, 68, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
}

.navbar-nav .nav-link.active {
    background: linear-gradient(135deg, 
        rgba(58, 134, 255, 0.15) 0%, 
        rgba(255, 255, 255, 0.08) 100%) !important;
    color: #fff !important;
    border-color: rgba(58, 134, 255, 0.35) !important;
    transform: translateY(-1px);
    box-shadow: 
        0 10px 28px rgba(58, 134, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
}

/* Navbar brand/logo spacing */
.navbar-brand {
    margin-right: 2rem !important;
}

/* ========================================
   FOOTER STYLES
   ======================================== */

.site-footer {
    background: #0d0d0d !important;
    color: #f5f5f5 !important;
    border-top: 2px solid #333;
}

.footer-menu-item a:hover {
    text-decoration: underline;
    color: #3a86ff !important;
}

.footer-menu-item .fa {
    transition: transform 0.3s, color 0.3s;
}

.footer-menu-item:hover .fa {
    transform: scale(1.2) rotate(-8deg);
}

/* ========================================
   CAROUSEL AND INDICATORS
   ======================================== */

/* Hero Indicators */
.hero-indicators .indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-indicators .indicator.active {
    background: rgba(58, 134, 255, 0.8);
    transform: scale(1.3);
    box-shadow: 0 0 20px rgba(58, 134, 255, 0.5);
}

/* Carousel Controls */
.carousel-control-prev,
.carousel-control-next {
    width: 45px;
    height: 45px;
    border-radius: 50% !important;
    opacity: 0.8;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    filter: invert(1) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 991px) {
    .about-tabs-nav {
        max-width: 100%;
    }
    
    .about-tab-btn {
        font-size: 0.98rem;
        padding: 0.55rem 1.1rem;
        margin-bottom: 0.7rem;
    }
    
    .hero-nav-btn {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
    
    .glass-card {
        min-width: 240px;
        min-height: 200px;
        padding: 2rem 1.5rem;
    }

    /* Responsive navbar buttons */
    .navbar-nav .nav-link {
        font-size: 1rem !important;
        padding: 0.7rem 1.2rem !important;
        margin: 0.2rem !important;
    }
    
    .navbar {
        padding: 0.8rem 0 !important;
    }
}

@media (max-width: 768px) {
    .about-tab-btn {
        font-size: 0.9rem;
        padding: 0.5rem 1rem;
        gap: 0.5rem !important;
    }
    
    .about-tab-btn span {
        font-size: 0.85rem;
    }
    
    .hero-nav-btn {
        display: none;
    }
    
    .hero-indicators .indicator {
        width: 10px;
        height: 10px;
    }
    
    button, .btn, .hero-btn, .custom-link {
        font-size: 0.9rem;
        padding: 0.6rem 1.2rem;
    }

    /* Mobile navbar adjustments */
    .navbar-nav .nav-link {
        font-size: 0.95rem !important;
        padding: 0.6rem 1rem !important;
        margin: 0.15rem 0 !important;
        text-align: center;
    }
    
    .navbar-toggler {
        padding: 0.6rem 0.8rem !important;
    }
}

@media (max-width: 480px) {
    button, .btn, .hero-btn, .custom-link {
        font-size: 0.85rem;
        padding: 0.5rem 1rem;
    }
    
    .navbar-toggler {
        padding: 0.5rem 0.7rem !important;
    }

    .navbar-nav .nav-link {
        font-size: 0.9rem !important;
        padding: 0.5rem 0.8rem !important;
    }
}

/* ========================================
   ADDITIONAL ENHANCEMENTS
   ======================================== */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection styling */
::selection {
    background: rgba(58, 134, 255, 0.3);
    color: #fff;
}

::-moz-selection {
    background: rgba(58, 134, 255, 0.3);
    color: #fff;
}

/* Scrollbar styling for webkit browsers */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #222;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, rgba(58, 134, 255, 0.8), rgba(255, 68, 0, 0.8));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, rgba(58, 134, 255, 1), rgba(255, 68, 0, 1));
}

/* Loading animation for buttons */
@keyframes liquidGlow {
    0% { box-shadow: 0 8px 32px rgba(31, 38, 135, 0.1); }
    50% { box-shadow: 0 8px 32px rgba(58, 134, 255, 0.3); }
    100% { box-shadow: 0 8px 32px rgba(31, 38, 135, 0.1); }
}

.btn.loading {
    animation: liquidGlow 2s ease-in-out infinite;
}

/* Text shadow for better readability on dark background */
h1, h2, h3, h4, h5, h6 {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Link styling */
a {
    color: #ff5e00 !important;
    transition: color 0.3s ease;
}

a:hover {
    color: #FF4400 !important;
    text-decoration: underline;
}

/* Form inputs with liquid glass effect */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
textarea,
select {
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 1rem !important;
    color: #f5f5f5 !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="tel"]:focus,
textarea:focus,
select:focus {
    border-color: rgba(252, 122, 0, 0.5) !important;
    box-shadow: 0 0 20px rgba(58, 134, 255, 0.2) !important;
    outline: none;
}

/* Placeholder styling */
::placeholder {
    color: #b0b0b0 !important;
    opacity: 0.8;
}

::-webkit-input-placeholder {
    color: #b0b0b0 !important;
    opacity: 0.8;
}

::-moz-placeholder {
    color: #b0b0b0 !important;
    opacity: 0.8;
}

:-ms-input-placeholder {
    color: #b0b0b0 !important;
    opacity: 0.8;
}