/* ==========================================================================
   GD MUSIC - MODERN BRAND STYLESHEET
   Brand Colors: Clean White & Warm Orange (#EB8C58, #FF7A18, #343433)
   ========================================================================== */

:root {
    --gd-orange: #EB8C58;
    --gd-orange-dark: #D47440;
    --gd-orange-light: #FF9E6C;
    --gd-orange-soft: #FFF5EE;
    --gd-orange-subtle: #FFF0E6;
    --gd-orange-gradient: linear-gradient(135deg, #FF7A18 0%, #EB8C58 100%);
    --gd-orange-glow: rgba(235, 140, 88, 0.25);
    
    --gd-dark: #1E293B;
    --gd-dark-soft: #334155;
    --gd-charcoal: #343433;
    --gd-muted: #64748B;
    --gd-light-bg: #F8FAFC;
    --gd-white: #FFFFFF;
    --gd-border: #E2E8F0;
    --gd-border-soft: rgba(235, 140, 88, 0.15);
    
    --gd-radius-sm: 8px;
    --gd-radius-md: 14px;
    --gd-radius-lg: 20px;
    --gd-radius-xl: 28px;
    --gd-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --gd-shadow-md: 0 8px 24px rgba(235, 140, 88, 0.08), 0 2px 8px rgba(0, 0, 0, 0.03);
    --gd-shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(235, 140, 88, 0.12);
    --gd-shadow-hover: 0 20px 40px rgba(235, 140, 88, 0.18), 0 6px 16px rgba(0, 0, 0, 0.06);
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--gd-dark);
    background-color: var(--gd-white);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--gd-dark);
    font-weight: 700;
    letter-spacing: -0.02em;
}

a {
    color: var(--gd-orange-dark);
    text-decoration: none;
    transition: all 0.2s ease-in-out;
}
a:hover {
    color: var(--gd-orange);
}

/* ==========================================================================
   TOP BAR & NAVIGATION
   ========================================================================== */
.top-contact-bar {
    background-color: #FAFAFA;
    border-bottom: 1px solid var(--gd-border);
    font-size: 0.85rem;
    padding: 6px 0;
    color: var(--gd-muted);
}
.top-contact-bar a {
    color: var(--gd-muted);
}
.top-contact-bar a:hover {
    color: var(--gd-orange);
}

.navbar-gd {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    transition: all 0.3s ease;
    padding: 0.85rem 0;
}
.navbar-gd.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    padding: 0.6rem 0;
}
.navbar-brand-img {
    height: 48px;
    width: auto;
    transition: transform 0.2s ease;
}
.navbar-brand:hover .navbar-brand-img {
    transform: scale(1.02);
}

.nav-link-gd {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--gd-dark-soft) !important;
    padding: 0.5rem 1rem !important;
    border-radius: var(--gd-radius-sm);
    transition: all 0.2s ease;
    position: relative;
}
.nav-link-gd:hover,
.nav-link-gd.active {
    color: var(--gd-orange) !important;
    background-color: var(--gd-orange-soft);
}

/* Custom Buttons */
.btn-gd-primary {
    background: var(--gd-orange-gradient);
    color: var(--gd-white) !important;
    border: none;
    font-weight: 600;
    padding: 0.75rem 1.6rem;
    border-radius: var(--gd-radius-md);
    box-shadow: 0 4px 14px var(--gd-orange-glow);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.btn-gd-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(235, 140, 88, 0.35);
    color: var(--gd-white) !important;
}

.btn-gd-outline {
    background: var(--gd-white);
    color: var(--gd-dark) !important;
    border: 2px solid var(--gd-border);
    font-weight: 600;
    padding: 0.7rem 1.5rem;
    border-radius: var(--gd-radius-md);
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.btn-gd-outline:hover {
    border-color: var(--gd-orange);
    color: var(--gd-orange) !important;
    background-color: var(--gd-orange-soft);
    transform: translateY(-2px);
}

/* Badge */
.badge-gd {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gd-orange-dark);
    background-color: var(--gd-orange-soft);
    border: 1px solid rgba(235, 140, 88, 0.25);
    border-radius: 9999px;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    position: relative;
    padding: 5rem 0 4rem;
    background: linear-gradient(180deg, #FFFFFF 0%, #FFF9F5 50%, #FFFFFF 100%);
    overflow: hidden;
}
.hero-glow-blob {
    position: absolute;
    top: -100px;
    right: -100px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(235, 140, 88, 0.15) 0%, rgba(255, 255, 255, 0) 70%);
    pointer-events: none;
    z-index: 0;
}
.hero-glow-blob-2 {
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 122, 24, 0.08) 0%, rgba(255, 255, 255, 0) 70%);
    pointer-events: none;
    z-index: 0;
}
.hero-title {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.25rem;
}
.hero-highlight {
    background: var(--gd-orange-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-text {
    font-size: 1.15rem;
    color: var(--gd-muted);
    max-width: 580px;
    margin-bottom: 2rem;
}
.hero-img-wrapper {
    position: relative;
    z-index: 1;
}
.hero-img-main {
    border-radius: var(--gd-radius-xl);
    box-shadow: var(--gd-shadow-lg);
    border: 4px solid var(--gd-white);
    width: 100%;
    object-fit: cover;
    max-height: 520px;
}
.hero-floating-card {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border: 1px solid var(--gd-border);
    padding: 1rem 1.4rem;
    border-radius: var(--gd-radius-md);
    box-shadow: var(--gd-shadow-md);
    display: flex;
    align-items: center;
    gap: 0.9rem;
    z-index: 2;
}

/* ==========================================================================
   FEATURE CARDS & SERVICES
   ========================================================================== */
.card-gd {
    background: var(--gd-white);
    border: 1px solid var(--gd-border);
    border-radius: var(--gd-radius-lg);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--gd-shadow-sm);
    height: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.card-gd:hover {
    transform: translateY(-6px);
    box-shadow: var(--gd-shadow-hover);
    border-color: rgba(235, 140, 88, 0.4);
}
.card-gd-img {
    height: 220px;
    width: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.card-gd:hover .card-gd-img {
    transform: scale(1.05);
}
.card-gd-img-container {
    overflow: hidden;
    position: relative;
}
.card-gd-body {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.card-icon-bubble {
    width: 52px;
    height: 52px;
    background: var(--gd-orange-soft);
    color: var(--gd-orange-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--gd-radius-md);
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    border: 1px solid rgba(235, 140, 88, 0.2);
}

/* ==========================================================================
   STATS COUNTERS
   ========================================================================== */
.stats-banner {
    background: var(--gd-white);
    border: 1px solid var(--gd-border);
    border-radius: var(--gd-radius-lg);
    padding: 2rem 1.5rem;
    box-shadow: var(--gd-shadow-md);
    margin-top: -30px;
    position: relative;
    z-index: 10;
}
.stat-number {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--gd-orange-dark);
    line-height: 1;
    margin-bottom: 0.35rem;
}
.stat-label {
    color: var(--gd-muted);
    font-size: 0.9rem;
    font-weight: 600;
}

/* ==========================================================================
   TIMELINE / MEILENSTEINE
   ========================================================================== */
.timeline-track {
    position: relative;
    padding: 2rem 0;
}
.timeline-track::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 28px;
    width: 3px;
    background: linear-gradient(180deg, var(--gd-orange) 0%, rgba(235, 140, 88, 0.2) 100%);
}
@media (min-width: 768px) {
    .timeline-track::before {
        left: 50%;
        transform: translateX(-50%);
    }
}
.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
}
.timeline-dot {
    position: absolute;
    left: 17px;
    top: 15px;
    width: 25px;
    height: 25px;
    background: var(--gd-orange);
    border: 4px solid var(--gd-white);
    box-shadow: 0 0 0 3px rgba(235, 140, 88, 0.3);
    border-radius: 50%;
    z-index: 2;
}
@media (min-width: 768px) {
    .timeline-dot {
        left: 50%;
        transform: translateX(-50%);
    }
}
.timeline-card {
    background: var(--gd-white);
    border: 1px solid var(--gd-border);
    border-radius: var(--gd-radius-md);
    padding: 1.5rem;
    box-shadow: var(--gd-shadow-sm);
    margin-left: 60px;
    transition: transform 0.2s ease;
}
@media (min-width: 768px) {
    .timeline-card {
        margin-left: 0;
        width: 44%;
    }
    .timeline-item:nth-child(even) .timeline-card {
        margin-left: auto;
    }
}
.timeline-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--gd-shadow-md);
    border-color: rgba(235, 140, 88, 0.3);
}

/* ==========================================================================
   EQUIPMENT FILTER & PILLS
   ========================================================================== */
.filter-btn {
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    border: 1px solid var(--gd-border);
    background: var(--gd-white);
    color: var(--gd-dark);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    cursor: pointer;
}
.filter-btn:hover,
.filter-btn.active {
    background: var(--gd-orange-gradient);
    color: var(--gd-white);
    border-color: transparent;
    box-shadow: 0 4px 12px var(--gd-orange-glow);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer-gd {
    background-color: #FAFAFA;
    border-top: 1px solid var(--gd-border);
    padding: 4.5rem 0 2rem;
    font-size: 0.95rem;
}
.footer-heading {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--gd-dark);
    position: relative;
    padding-bottom: 0.5rem;
}
.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--gd-orange);
}
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-links li {
    margin-bottom: 0.65rem;
}
.footer-links a {
    color: var(--gd-muted);
    transition: all 0.2s ease;
}
.footer-links a:hover {
    color: var(--gd-orange);
    padding-left: 4px;
}
.footer-bottom {
    border-top: 1px solid var(--gd-border);
    margin-top: 3rem;
    padding-top: 1.5rem;
    color: var(--gd-muted);
    font-size: 0.85rem;
}

/* ==========================================================================
   ADMIN / CMS SPECIFIC STYLES
   ========================================================================== */
.admin-sidebar {
    min-height: 100vh;
    background: #1E293B;
    color: #F8FAFC;
}
.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    color: #94A3B8;
    font-weight: 500;
    border-radius: var(--gd-radius-sm);
    margin-bottom: 0.35rem;
    transition: all 0.2s ease;
}
.admin-nav-link:hover,
.admin-nav-link.active {
    color: #FFFFFF;
    background: rgba(235, 140, 88, 0.2);
    border-left: 3px solid var(--gd-orange);
}
.admin-card {
    background: #FFFFFF;
    border: 1px solid var(--gd-border);
    border-radius: var(--gd-radius-md);
    box-shadow: var(--gd-shadow-sm);
}

/* Image preview modal/grid */
.img-picker-thumb {
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: var(--gd-radius-sm);
    transition: all 0.2s ease;
}
.img-picker-thumb:hover,
.img-picker-thumb.selected {
    border-color: var(--gd-orange);
    transform: scale(1.05);
}