/* ═══════════════════════════════════════════════════════
   GeoStack Labs — Premium Design System
   Bütün funksiyalar saxlanılır, yalnız görünüş yüksəldilir
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800;900&display=swap');

/* ── Global font ─────────────────────────────────────── */
html, body, button, input, select, textarea {
    font-family: 'Outfit', ui-sans-serif, system-ui, sans-serif;
}

/* ── Page fade-in ────────────────────────────────────── */
body {
    animation: gsl-pageFade 0.6s cubic-bezier(0.4, 0, 0.2, 1) both;
}
@keyframes gsl-pageFade {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Gradient text ───────────────────────────────────── */
.gsl-gradient-text {
    background: linear-gradient(135deg, #10b981 0%, #34d399 45%, #22d3ee 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.gsl-gradient-text-gold {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 50%, #d97706 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Premium glassmorphism card ──────────────────────── */
.gsl-glass {
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(24px) saturate(1.4);
    -webkit-backdrop-filter: blur(24px) saturate(1.4);
    border: 1px solid rgba(255, 255, 255, 0.09);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

/* ── Animated gradient border (featured card) ────────── */
@keyframes gsl-borderSpin {
    0%   { background-position: 0%   50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0%   50%; }
}
.gsl-border-animated {
    position: relative;
    z-index: 0;
}
.gsl-border-animated::before {
    content: '';
    position: absolute;
    inset: -1.5px;
    border-radius: inherit;
    background: linear-gradient(135deg, #10b981, #22d3ee, #6366f1, #10b981);
    background-size: 300% 300%;
    animation: gsl-borderSpin 4s linear infinite;
    z-index: -1;
}
.gsl-border-animated::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: #1f262e;
    z-index: -1;
}

/* ── Card hover lift ─────────────────────────────────── */
.gsl-card-lift {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                border-color 0.3s;
    will-change: transform;
}
.gsl-card-lift:hover {
    transform: translateY(-6px);
    box-shadow:
        0 24px 48px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(16, 185, 129, 0.2),
        0 0 40px rgba(16, 185, 129, 0.08);
}

/* ── Premium button ──────────────────────────────────── */
.gsl-btn-primary {
    position: relative;
    overflow: hidden;
    background: #10b981;
    color: #020617;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 14px;
    padding: 14px 32px;
    font-size: 11px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
}
.gsl-btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.25s;
}
.gsl-btn-primary:hover {
    background: #34d399;
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.2), 0 8px 24px rgba(16, 185, 129, 0.35);
    transform: translateY(-1px);
}
.gsl-btn-primary:hover::before { opacity: 1; }
.gsl-btn-primary:active { transform: scale(0.97) translateY(0); }

.gsl-btn-secondary {
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.04);
    color: #94a3b8;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 14px;
    padding: 14px 32px;
    font-size: 11px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.gsl-btn-secondary:hover {
    color: #fff;
    border-color: rgba(16, 185, 129, 0.35);
    background: rgba(16, 185, 129, 0.06);
    transform: translateY(-1px);
}
.gsl-btn-secondary:active { transform: scale(0.97); }

/* ── Nav link underline animation ────────────────────── */
.gsl-nav-link {
    position: relative;
    transition: color 0.2s;
}
.gsl-nav-link::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: linear-gradient(90deg, #10b981, #22d3ee);
    border-radius: 2px;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.gsl-nav-link:hover::after  { width: 100%; }
.gsl-nav-link.active::after { width: 100%; }
.gsl-nav-link.active        { color: #10b981 !important; }

/* ── Glow pulse animation ────────────────────────────── */
@keyframes gsl-glowPulse {
    0%, 100% { box-shadow: 0 0 24px rgba(16, 185, 129, 0.15), 0 0 0 0 rgba(16,185,129,0); }
    50%       { box-shadow: 0 0 48px rgba(16, 185, 129, 0.3),  0 0 80px rgba(16,185,129,0.08); }
}
.gsl-glow-pulse {
    animation: gsl-glowPulse 3.5s ease-in-out infinite;
}

/* ── Stat badge ──────────────────────────────────────── */
.gsl-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    background: rgba(16, 185, 129, 0.07);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 999px;
    font-size: 10px;
    font-weight: 800;
    color: #34d399;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    white-space: nowrap;
    transition: all 0.2s;
}
.gsl-badge:hover {
    background: rgba(16, 185, 129, 0.14);
    border-color: rgba(16, 185, 129, 0.35);
}
.gsl-badge-blue {
    background: rgba(59, 130, 246, 0.07);
    border-color: rgba(59, 130, 246, 0.2);
    color: #93c5fd;
}
.gsl-badge-blue:hover {
    background: rgba(59, 130, 246, 0.14);
    border-color: rgba(59, 130, 246, 0.35);
}

/* ── Dot grid background ─────────────────────────────── */
.gsl-dot-grid {
    background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.05) 1px, transparent 0);
    background-size: 28px 28px;
}

/* ── Section reveal ──────────────────────────────────── */
.gsl-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.gsl-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── Pricing card improvements ───────────────────────── */
.gsl-pricing-card {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 24px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                border-color 0.35s;
}
.gsl-pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(16,185,129,0.15);
    border-color: rgba(16, 185, 129, 0.2);
}
.gsl-pricing-card.featured {
    border: 1.5px solid rgba(16, 185, 129, 0.5);
    box-shadow: 0 0 40px rgba(16, 185, 129, 0.12), 0 16px 32px rgba(0,0,0,0.4);
}
.gsl-pricing-card.featured:hover {
    box-shadow: 0 0 60px rgba(16, 185, 129, 0.22), 0 32px 64px rgba(0,0,0,0.5);
    border-color: rgba(16, 185, 129, 0.7);
}

/* ── Feature list item ───────────────────────────────── */
.gsl-feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #cbd5e1;
    font-size: 13.5px;
    padding: 2px 0;
    transition: color 0.2s;
}
.gsl-feature-item:hover { color: #f1f5f9; }
.gsl-feature-icon-green { color: #10b981; flex-shrink: 0; }
.gsl-feature-icon-blue  { color: #60a5fa; flex-shrink: 0; }
.gsl-feature-icon-gray  { color: #475569; flex-shrink: 0; }

/* ── Premium scrollbar ───────────────────────────────── */
::-webkit-scrollbar       { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: rgba(15, 23, 42, 0.4); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #10b981, #059669);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: #34d399; }

/* ── Input premium focus ─────────────────────────────── */
input:focus, select:focus, textarea:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.25), 0 0 16px rgba(16,185,129,0.08) !important;
    border-color: rgba(16, 185, 129, 0.5) !important;
    transition: box-shadow 0.2s, border-color 0.2s;
}

/* ── Shimmer sweep on hover ──────────────────────────── */
@keyframes gsl-shimmer {
    0%   { transform: translateX(-100%) skewX(-15deg); }
    100% { transform: translateX(200%)  skewX(-15deg); }
}
.gsl-shimmer {
    position: relative;
    overflow: hidden;
}
.gsl-shimmer::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 45%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
    transform: translateX(-100%) skewX(-15deg);
    pointer-events: none;
}
.gsl-shimmer:hover::after {
    animation: gsl-shimmer 0.8s ease forwards;
}

/* ── Orb decorations ─────────────────────────────────── */
.gsl-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    animation: gsl-orbFloat 8s ease-in-out infinite;
}
@keyframes gsl-orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%       { transform: translate(20px, -20px) scale(1.05); }
    66%       { transform: translate(-15px, 15px) scale(0.97); }
}
