/* ============================================
   LIFEFORDEV Global Theme System
   Shared across all pages (index, portfolio, etc.)
   ============================================ */

/* ============================================
   CSS CUSTOM PROPERTIES
   ============================================ */
:root {
    --bg-primary: #f8fafb;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f0f4f8;
    --bg-card: #ffffff;
    --bg-card-hover: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.65);
    --bg-glass-border: rgba(255, 255, 255, 0.3);

    --text-primary: #1a1a2e;
    --text-secondary: #4a4a68;
    --text-muted: #8888a0;

    --accent: #25d741;
    --accent-light: rgba(37, 215, 65, 0.1);
    --accent-glow: rgba(37, 215, 65, 0.25);
    --accent-secondary: #0079f9;

    --border-color: rgba(0, 0, 0, 0.06);
    --border-card: rgba(0, 0, 0, 0.06);
    --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);

    --nav-bg: rgba(255, 255, 255, 0.92);
    --nav-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);

    --gradient-accent: linear-gradient(135deg, #25d741 0%, #00c9a7 50%, #0079f9 100%);
}

[data-theme="dark"] {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #1c2333;
    --bg-card: #1c2333;
    --bg-card-hover: #222d3f;
    --bg-glass: rgba(22, 27, 34, 0.8);
    --bg-glass-border: rgba(255, 255, 255, 0.06);

    --text-primary: #e6edf3;
    --text-secondary: #b0bfcc;
    --text-muted: #6a7b8f;

    --accent: #3edd5a;
    --accent-light: rgba(62, 221, 90, 0.12);
    --accent-glow: rgba(62, 221, 90, 0.2);
    --accent-secondary: #58a6ff;

    --border-color: rgba(255, 255, 255, 0.06);
    --border-card: rgba(255, 255, 255, 0.06);
    --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.4);

    --nav-bg: rgba(13, 17, 23, 0.95);
    --nav-shadow: 0 1px 20px rgba(0, 0, 0, 0.3);

    --gradient-accent: linear-gradient(135deg, #3edd5a 0%, #00c9a7 50%, #58a6ff 100%);
}

/* ============================================
   SMOOTH THEME TRANSITION
   ============================================ */
html[data-theme] body,
html[data-theme] body *:not(img):not(svg):not(video):not(canvas) {
    transition: background-color 0.35s ease, color 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

/* ============================================
   TYPOGRAPHY — READABILITY FIRST
   ============================================ */
[data-theme] body,
[data-theme] body p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.75;
}

[data-theme] .p-large {
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.8;
}

[data-theme] .p-small {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.6;
}

[data-theme] h1, [data-theme] h2, [data-theme] h3,
[data-theme] h4, [data-theme] h5, [data-theme] h6 {
    color: var(--text-primary) !important;
}

[data-theme] h1 {
    font-size: 2.75rem;
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -0.01em;
}

[data-theme] h2 {
    font-size: 2rem;
    line-height: 1.3;
    font-weight: 700;
    letter-spacing: -0.005em;
}

[data-theme] h3 {
    font-size: 1.5rem;
    line-height: 1.35;
    font-weight: 600;
}

[data-theme] h4 {
    font-size: 1.2rem;
    line-height: 1.45;
    font-weight: 600;
}

[data-theme] h5 {
    font-size: 1.05rem;
    line-height: 1.5;
    font-weight: 600;
}

[data-theme] h6 {
    font-size: 0.95rem;
    line-height: 1.5;
    font-weight: 600;
}

/* ============================================
   BODY BACKGROUND
   ============================================ */
[data-theme] body {
    background-color: var(--bg-primary) !important;
}

/* ============================================
   LOGO STYLING
   ============================================ */
[data-theme] .navbar-brand.logo-image img {
    height: 32px !important;
    width: auto !important;
    max-width: none !important;
    object-fit: contain;
    transition: all 0.3s ease;
}

[data-theme] .navbar-custom.top-nav-collapse .navbar-brand.logo-image img {
    height: 28px !important;
    width: auto !important;
    max-width: none !important;
    object-fit: contain;
}

/* Dark mode: invert logo if it's dark on light bg */
[data-theme="dark"] .navbar-brand.logo-image img {
    filter: brightness(0) invert(1);
}

/* ============================================
   NAVBAR THEME
   ============================================ */
[data-theme] .navbar-custom {
    background-color: var(--nav-bg) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: var(--nav-shadow) !important;
    border-bottom: 1px solid var(--border-color);
}

[data-theme] .navbar-custom.top-nav-collapse {
    background-color: var(--nav-bg) !important;
    box-shadow: var(--nav-shadow) !important;
}

[data-theme] .navbar-custom .nav-item .nav-link {
    color: var(--text-primary) !important;
    opacity: 1 !important;
    font-weight: 500;
    font-size: 0.95rem; /* Back to original size */
    border-radius: 0.5rem;
    padding: 0.5rem 0.9rem !important;
    transition: all 0.3s ease;
}

[data-theme] .navbar-custom .nav-item .nav-link:hover,
[data-theme] .navbar-custom .nav-item .nav-link.active {
    color: var(--accent) !important;
    background: var(--accent-light);
}

[data-theme] .navbar-custom.top-nav-collapse .nav-item .nav-link {
    color: var(--text-primary) !important;
}

[data-theme] .navbar-custom.top-nav-collapse .nav-item .nav-link:hover,
[data-theme] .navbar-custom.top-nav-collapse .nav-item .nav-link.active {
    color: var(--accent) !important;
}

[data-theme] .navbar-custom .navbar-toggler {
    color: var(--text-primary);
}

[data-theme] .navbar-custom .navbar-toggler-awesome {
    color: var(--text-primary);
}

/* ============================================
   DARK MODE TOGGLE (shared component)
   ============================================ */
.theme-toggle {
    position: relative;
    display: flex;
    align-items: center;
    margin-left: 1.25rem;
    cursor: pointer;
    padding: 0.4rem;
    border-radius: 2rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    width: 58px;
    height: 30px;
    flex-shrink: 0;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.theme-toggle .toggle-thumb {
    position: absolute;
    left: 3px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 0 2px 8px rgba(37, 215, 65, 0.3);
}

.theme-toggle .toggle-thumb i {
    font-size: 0.65rem;
    color: #fff;
    transition: transform 0.4s ease;
}

[data-theme="dark"] .theme-toggle .toggle-thumb {
    left: calc(100% - 27px);
}

[data-theme="dark"] .theme-toggle .toggle-thumb i {
    transform: rotate(360deg);
}

.theme-toggle .toggle-icons {
    display: flex;
    justify-content: space-between;
    width: 100%;
    padding: 0 5px;
}

.theme-toggle .toggle-icons i {
    font-size: 0.6rem;
    color: var(--text-muted);
    z-index: 0;
}

/* ============================================
   HEADER SECTION THEME
   ============================================ */
[data-theme="dark"] .header {
    background: linear-gradient(160deg, #0d1117 0%, #111b27 50%, #0d1a2d 100%) !important;
}

[data-theme] .header h1 {
    font-size: 2.75rem;
    line-height: 1.25;
}

[data-theme] .header p {
    font-size: 1.05rem;
    line-height: 1.75;
}

/* Make header accent text gradient */
[data-theme] .header h1 .turquoise {
    background: var(--gradient-accent) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

/* ============================================
   CUSTOMER SLIDER SECTION
   ============================================ */
[data-theme] .slider-1 {
    background-color: var(--bg-primary);
}

[data-theme] .slider-1 .slider-container {
    background-color: var(--bg-tertiary) !important;
    border-radius: 1rem;
}

[data-theme] .slider-1 h5 {
    color: var(--text-primary) !important;
    font-size: 1.05rem;
}

/* ============================================
   CARDS & SERVICES THEME
   ============================================ */
[data-theme] .cards-1 {
    background-color: var(--bg-primary);
}

[data-theme] .cards-1 h2 {
    font-size: 2rem;
    margin-bottom: 1.25rem;
}

[data-theme] .cards-1 .card {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-card) !important;
    box-shadow: var(--shadow-sm);
    border-radius: 1rem;
    padding: 2.5rem 1.75rem 2rem !important;
    margin: 0 1.25rem 2.5rem 1.25rem !important; /* Uniform spacing, overriding styles.css 3n+2 logic */
    transition: all 0.4s cubic-bezier(0.2, 0, 0, 1);
    display: inline-block !important;
    vertical-align: top;
}

[data-theme] .cards-1 .card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-glow) !important;
}

[data-theme] .cards-1 .card .card-title {
    color: var(--text-primary) !important;
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

[data-theme] .cards-1 .card p,
[data-theme] .cards-1 .card .card-body p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

[data-theme] .cards-1 .card-image {
    margin-bottom: 1.5rem;
}

/* ============================================
   DETAILS SECTIONS THEME
   ============================================ */
[data-theme] .basic-1,
[data-theme] .basic-2 {
    background-color: var(--bg-primary);
}

[data-theme] .basic-1 h2,
[data-theme] .basic-2 h2 {
    color: var(--text-primary) !important;
    font-size: 2rem;
}

[data-theme] .basic-1 p,
[data-theme] .basic-2 p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.75;
}

[data-theme] .basic-2 .list-unstyled .media-body {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

[data-theme] .basic-2 .list-unstyled .fas {
    color: var(--accent);
}

/* ============================================
   BUTTONS THEME
   ============================================ */
[data-theme] .btn-solid-reg {
    border-color: var(--accent);
    background-color: var(--accent);
    color: #fff;
    font-size: 0.875rem;
    padding: 1rem 2rem;
    border-radius: 2rem;
    transition: all 0.3s ease;
}

[data-theme] .btn-solid-reg:hover {
    background-color: transparent;
    color: var(--accent);
}

[data-theme] .btn-solid-lg {
    border-color: var(--accent);
    background-color: var(--accent);
    color: #fff;
    font-size: 0.9rem;
    padding: 1.1rem 2.25rem;
    transition: all 0.3s ease;
}

[data-theme] .btn-solid-lg:hover {
    background-color: transparent;
    color: var(--accent);
}

[data-theme] .btn-outline-reg {
    border-color: var(--accent);
    color: var(--accent);
    font-size: 0.875rem;
    padding: 1rem 2rem;
    transition: all 0.3s ease;
}

[data-theme] .btn-outline-reg:hover {
    background-color: var(--accent);
    color: #fff;
}

/* ============================================
   PRICING / CARDS-2 THEME
   ============================================ */
[data-theme] .cards-2 {
    background-color: var(--bg-primary);
}

[data-theme] .cards-2 .card {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-card) !important;
    box-shadow: var(--shadow-sm);
    border-radius: 1rem;
    transition: all 0.4s ease;
}

[data-theme] .cards-2 .card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

[data-theme] .cards-2 .card .card-title {
    color: var(--text-primary) !important;
}

[data-theme] .cards-2 .card p,
[data-theme] .cards-2 .card .card-subtitle {
    color: var(--text-secondary);
}

[data-theme] .cards-2 .card .value,
[data-theme] .cards-2 .card .currency {
    color: var(--accent);
}

[data-theme] .cards-2 .card .cell-divide-hr {
    background-color: var(--border-color);
}

[data-theme] .cards-2 .card .list-unstyled .fas {
    color: var(--accent);
}

[data-theme] .cards-2 .card .list-unstyled .media-body {
    color: var(--text-secondary);
}

/* ============================================
   REQUEST / FORM-1 SECTION
   ============================================ */
[data-theme] .form-1 {
    background-color: var(--bg-tertiary) !important;
}

[data-theme] .form-1 h2 {
    color: var(--text-primary) !important;
}

[data-theme] .form-1 p,
[data-theme] .form-1 .list-unstyled .media-body {
    color: var(--text-secondary);
}

[data-theme] .form-1 .list-unstyled .fas {
    color: var(--accent);
}

/* ============================================
   VIDEO / BASIC-3 SECTION
   ============================================ */
[data-theme] .basic-3 {
    background-color: var(--bg-primary);
}

[data-theme] .basic-3 h2 {
    color: var(--text-primary) !important;
}

[data-theme] .basic-3 p {
    color: var(--text-secondary);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
[data-theme] .slider-2 {
    background-color: var(--bg-primary);
}

[data-theme] .slider-2 h2 {
    color: var(--text-primary) !important;
}

[data-theme] .slider-2 .testimonial-text {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

[data-theme] .slider-2 .testimonial-author {
    color: var(--text-primary);
}

/* ============================================
   ABOUT / TEAM SECTION
   ============================================ */
[data-theme] .basic-4 {
    background-color: var(--bg-tertiary);
}

[data-theme] .basic-4 h2 {
    color: var(--text-primary) !important;
}

[data-theme] .basic-4 p {
    color: var(--text-secondary);
}

/* ============================================
   CONTACT SECTION THEME
   ============================================ */
[data-theme] .form-2 {
    background: var(--bg-tertiary) !important;
    padding-top: 5rem;
    padding-bottom: 5rem;
    color: var(--text-secondary) !important;
}

[data-theme] .form-2 h2 {
    color: var(--text-primary) !important;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

[data-theme] .form-2 p,
[data-theme] .form-2 li,
[data-theme] .form-2 .address,
[data-theme] .form-2 div[class*="col-"] {
    color: var(--text-secondary) !important;
    font-size: 1rem;
    line-height: 1.8;
}

[data-theme] .form-2 .list-unstyled i,
[data-theme] .form-2 .list-unstyled .fab {
    color: var(--accent);
    margin-right: 0.75rem;
    font-size: 1.1rem;
}

[data-theme] a.turquoise {
    color: var(--accent) !important;
    font-weight: 500;
    transition: all 0.3s ease;
}

[data-theme] a.turquoise:hover {
    color: var(--text-primary) !important;
    text-decoration: none;
}

[data-theme] .form-2 img[src*="qr"] {
    background: #ffffff;
    padding: 0.75rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

[data-theme] .form-2 img[src*="qr"]:hover {
    transform: scale(1.05);
}

/* ============================================
   FORM INPUTS THEME
   ============================================ */
[data-theme] .form-control-input,
[data-theme] .form-control-select,
[data-theme] .form-control-textarea {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
    font-size: 0.95rem;
}

[data-theme] .form-control-input:focus,
[data-theme] .form-control-select:focus,
[data-theme] .form-control-textarea:focus {
    border-color: var(--accent);
}

[data-theme] .label-control {
    color: var(--text-muted);
    font-size: 0.9rem;
}

[data-theme] .form-control-submit-button {
    border-color: var(--accent);
    background-color: var(--accent);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
}

[data-theme] .form-control-submit-button:hover {
    background-color: transparent;
    color: var(--accent);
}

/* ============================================
   FOOTER THEME
   ============================================ */
[data-theme] .footer {
    background-color: var(--bg-secondary) !important;
}

[data-theme] .footer h4 {
    color: var(--text-primary) !important;
    font-size: 1.1rem;
}

[data-theme] .footer p,
[data-theme] .footer .media-body {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ============================================
   COPYRIGHT THEME
   ============================================ */
[data-theme] .copyright {
    background-color: var(--bg-secondary) !important;
    border-top: 1px solid var(--border-color);
}

[data-theme] .copyright p,
[data-theme] .copyright a {
    color: var(--text-muted) !important;
}

/* ============================================
   LIGHTBOX THEME
   ============================================ */
[data-theme] .lightbox-basic {
    background: var(--bg-secondary);
}

[data-theme] .lightbox-basic h3,
[data-theme] .lightbox-basic h4,
[data-theme] .lightbox-basic h5 {
    color: var(--text-primary) !important;
}

[data-theme] .lightbox-basic p,
[data-theme] .lightbox-basic .media-body {
    color: var(--text-secondary);
}

/* ============================================
   EXTRA PAGES (Privacy, Terms) THEME
   ============================================ */
[data-theme] .ex-header {
    background-color: var(--bg-tertiary) !important;
}

[data-theme] .ex-basic-1 {
    background-color: var(--bg-primary);
}

[data-theme] .ex-basic-1 .breadcrumbs a,
[data-theme] .ex-basic-1 .breadcrumbs span,
[data-theme] .ex-basic-1 .breadcrumbs i {
    color: var(--text-secondary);
}

[data-theme] .ex-basic-2 {
    background-color: var(--bg-primary);
}

[data-theme] .ex-basic-2 h3 {
    color: var(--text-primary) !important;
}

[data-theme] .ex-basic-2 p,
[data-theme] .ex-basic-2 li,
[data-theme] .ex-basic-2 ol li,
[data-theme] .ex-basic-2 .media-body {
    color: var(--text-secondary);
    line-height: 1.8;
}

[data-theme] .ex-basic-2 .text-container.dark-bg {
    background-color: var(--bg-tertiary) !important;
}

/* ============================================
   SPINNER THEME
   ============================================ */
[data-theme="dark"] .spinner-wrapper {
    background: var(--bg-primary);
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 767px) {
    .theme-toggle {
        margin-left: 0;
        margin-top: 0.75rem;
    }

    [data-theme] h1 { font-size: 2.15rem; }
    [data-theme] h2 { font-size: 1.6rem; }
    [data-theme] h3 { font-size: 1.25rem; }

    [data-theme] body, [data-theme] body p {
        font-size: 0.95rem;
    }

    [data-theme] .navbar-brand.logo-image img {
        height: 24px !important;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    [data-theme] h1 { font-size: 2.5rem; }
    [data-theme] h2 { font-size: 1.85rem; }
}

/* Ensure nav always uses glass effect on desktop */
@media (min-width: 992px) {
    [data-theme] .navbar-custom {
        padding: 1.5rem 5rem !important;
    }

    [data-theme] .navbar-custom.top-nav-collapse {
        padding: 0.5rem 5rem !important;
    }

    [data-theme] .navbar-custom .nav-item .nav-link {
        font-size: 1.06rem;
    }
}

/* ============================================
   PROFESSIONAL FOOTER SYSTEM
   ============================================ */
.footer-professional {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 5rem 0 3rem;
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .footer-professional {
    background-color: #0b0f15;
}

.footer-professional .footer-logo {
    display: block;
    margin-bottom: 1.5rem;
}

.footer-professional .footer-logo img {
    height: 32px;
}

.footer-professional .company-desc {
    margin-bottom: 2rem;
    max-width: 320px;
}

.footer-professional h5 {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 1.75rem;
    font-size: 1.15rem;
    position: relative;
}

.footer-professional .footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-professional .footer-links li {
    margin-bottom: 0.85rem;
}

.footer-professional .footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-professional .footer-links a:hover {
    color: var(--accent);
    transform: translateX(5px);
}

.footer-professional .social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.footer-professional .social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid var(--border-color);
}

.footer-professional .social-icon:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-5px);
    box-shadow: 0 5px 15px var(--accent-glow);
    border-color: var(--accent);
}

.footer-professional .contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.footer-professional .contact-icon {
    color: var(--accent);
    font-size: 1.1rem;
    width: 20px;
    display: flex;
    justify-content: center;
}

.footer-professional .copyright-bar {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

@media (max-width: 767px) {
    .footer-professional .copyright-bar {
        justify-content: center;
        text-align: center;
    }
}