/* header */
.gradient-text { background: linear-gradient(135deg, #fbbf24, #f59e0b); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.glass { background: rgba(19,19,22,0.6); backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,0.05); }
.glass-card { background: rgba(19,19,22,0.8); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.06); }

.card-overflow { overflow-y: auto; max-height: 90px;}
.card-shadow { box-shadow: 0 4px 6px rgba(0,0,0,0.3), 0 10px 20px rgba(0,0,0,0.25); }
.deep-shadow { box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5), 0 0 80px rgba(245,158,11,0.05); }

.card-hover { transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
.card-hover:hover { transform: translateY(-8px); }

.team-card:hover .team-overlay { opacity: 1; }
.team-card:hover .team-socials { transform: translateY(0); opacity: 1; }
.team-overlay { transition: all 0.4s ease; }
.team-socials { transition: all 0.4s ease 0.1s; }

.btn-primary { transition: all 0.3s ease; position: relative; overflow: hidden; }
.btn-primary::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; }
.btn-primary:hover::before { left: 100%; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(245,158,11,0.3); }

.hero-bg { background: radial-gradient(ellipse at top, rgba(245,158,11,0.08) 0%, transparent 60%), radial-gradient(ellipse at bottom right, rgba(245,158,11,0.05) 0%, transparent 50%); }

.grid-pattern { background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px); background-size: 60px 60px; }

@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }
.float { animation: float 6s ease-in-out infinite; }
.float-delay-1 { animation-delay: -2s; }
.float-delay-2 { animation-delay: -4s; }

/* Timeline */
.timeline-line { background: linear-gradient(180deg, transparent, #f59e0b, #f59e0b, transparent); }
.timeline-dot { box-shadow: 0 0 20px rgba(245,158,11,0.5); }

/* Value Card */
.value-card { transition: all 0.4s ease; }
.value-card:hover { border-color: rgba(245,158,11,0.3); }
.value-card:hover .value-icon { transform: scale(1.1) rotate(5deg); }
.value-icon { transition: all 0.4s ease; }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #131316; }
::-webkit-scrollbar-thumb { background: #2a2a32; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #3a3a42; }

/* Gradient Text */
.gradient-text { 
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 50%, #d97706 100%); 
    -webkit-background-clip: text; 
    -webkit-text-fill-color: transparent; 
    background-clip: text; 
}

/* Hero Image with Premium Overlay */
.hero-section {
    background: 
        linear-gradient(135deg, rgba(8,8,10,0.4) 0%, rgba(8,8,10,0.2) 50%, rgba(8,8,10,0.6) 100%),
        url('https://images.unsplash.com/photo-1761872936374-ec038c00d705?w=1400&q=90');
    background-size: cover;
    background-position: center;
}

/* Premium Shadow Effects */
.card-shadow {
    box-shadow: 
        0 0 0 1px rgba(255,255,255,0.03),
        0 4px 6px rgba(0,0,0,0.3),
        0 10px 20px rgba(0,0,0,0.25),
        0 25px 50px rgba(0,0,0,0.4),
        0 0 100px rgba(245,158,11,0.03);
}

.deep-shadow {
    box-shadow: 
        0 25px 50px -12px rgba(0,0,0,0.6),
        0 0 80px rgba(245,158,11,0.08);
}

.input-shadow {
    box-shadow: 
        inset 0 2px 4px rgba(0,0,0,0.3),
        0 1px 0 rgba(255,255,255,0.02);
}

.input-shadow:focus {
    box-shadow: 
        inset 0 2px 4px rgba(0,0,0,0.3),
        0 0 0 3px rgba(245,158,11,0.15),
        0 0 20px rgba(245,158,11,0.1);
}

.btn-shadow {
    box-shadow: 
        0 4px 15px rgba(245,158,11,0.3),
        0 10px 40px rgba(245,158,11,0.2),
        inset 0 1px 0 rgba(255,255,255,0.2);
}

.btn-shadow:hover {
    box-shadow: 
        0 6px 20px rgba(245,158,11,0.4),
        0 15px 50px rgba(245,158,11,0.3),
        inset 0 1px 0 rgba(255,255,255,0.3);
}

.social-shadow {
    box-shadow: 
        0 2px 8px rgba(0,0,0,0.3),
        inset 0 1px 0 rgba(255,255,255,0.03);
}

.social-shadow:hover {
    box-shadow: 
        0 4px 15px rgba(0,0,0,0.4),
        0 0 30px rgba(245,158,11,0.1),
        inset 0 1px 0 rgba(255,255,255,0.05);
}

/* Glass Effect */
.glass-panel {
    background: rgba(19, 19, 22, 0.6);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
}

.glass-card {
    background: linear-gradient(145deg, rgba(26,26,31,0.9) 0%, rgba(19,19,22,0.95) 100%);
    backdrop-filter: blur(20px);
}

/* Custom Checkbox */
.custom-checkbox {
    appearance: none;
    width: 22px;
    height: 22px;
    border: 2px solid #3a3a42;
    border-radius: 6px;
    background: rgba(26,26,31,0.8);
    cursor: pointer;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.3);
}
.custom-checkbox:hover {
    border-color: #f59e0b;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.3), 0 0 20px rgba(245,158,11,0.15);
}
.custom-checkbox:checked {
    border-color: #f59e0b;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    box-shadow: 0 0 20px rgba(245,158,11,0.3);
}
.custom-checkbox:checked::after {
    content: '';
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    width: 6px;
    height: 11px;
    border: solid #0d0d0f;
    border-width: 0 2.5px 2.5px 0;
}

/* Form Input Styling */
.form-input {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Button Effects */
.btn-primary {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}
.btn-primary::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;
}
.btn-primary:hover::before {
    left: 100%;
}
.btn-primary:hover {
    transform: translateY(-2px);
}

.social-btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.social-btn:hover {
    transform: translateY(-3px);
    border-color: rgba(245,158,11,0.5);
    background: rgba(245,158,11,0.05);
}

/* Stat Cards */
.stat-card {
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.05);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

/* Floating Animation */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}
.float { animation: float 6s ease-in-out infinite; }
.float-delay-1 { animation-delay: -2s; }
.float-delay-2 { animation-delay: -4s; }

/* Glow Effect */
.glow-amber {
    box-shadow: 0 0 60px rgba(245,158,11,0.15);
}

/* Divider */
.divider-gradient {
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

/* Animated Border */
@keyframes borderGlow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}
.animated-border::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: linear-gradient(135deg, rgba(251,191,36,0.3), transparent, rgba(245,158,11,0.3));
    border-radius: inherit;
    z-index: -1;
    animation: borderGlow 4s ease-in-out infinite;
}

/* Particle Effect on Hero */
.particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(251,191,36,0.4);
    border-radius: 50%;
    animation: particleFloat 15s linear infinite;
}
@keyframes particleFloat {
    0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-100vh) rotate(720deg); opacity: 0; }
}


/* Tab Button Styling */
.tab-btn {
    transition: all 0.3s ease;
    color: #9ca3af;
    background: transparent;
    border: 1px solid transparent;
    cursor: pointer;
}

.tab-btn:hover {
    color: #f3f4f6;
    background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
    color: #ffffff;
    font-weight: 600;
}

/* .sidebar-link.active {
    background: rgba(245, 158, 11, 0.15);
    border-color: #f59e0b;
} */