/* Alif Trading — Modern Main Stylesheet */
:root {
    --primary-dark: #050a12;
    --primary-surface: #0c1524;
    --secondary-surface: #111d2e;
    --accent-primary: #00d4aa;
    --accent-primary-dark: #00b894;
    --accent-blue: #38bdf8;
    --accent-gold: #00d4aa;
    --accent-gold-light: #5eead4;
    --accent-gold-dark: #00b894;
    --text-light: #f1f5f9;
    --text-muted: #94a3b8;
    --glass-bg: rgba(12, 21, 36, 0.72);
    --glass-border: rgba(0, 212, 170, 0.18);
    --gradient-accent: linear-gradient(135deg, #00b894 0%, #00d4aa 50%, #38bdf8 100%);
    --gradient-dark: linear-gradient(160deg, #050a12 0%, #0c1524 40%, #0f1f35 100%);
    --shadow-accent: 0 8px 32px rgba(0, 212, 170, 0.22);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.35);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-lg: 20px;
    --radius-md: 14px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--primary-dark);
    color: var(--text-light);
    overflow-x: hidden;
    line-height: 1.65;
}

h1, h2, h3, h4, h5 {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.text-gold { color: var(--accent-primary) !important; }
.text-accent { color: var(--accent-blue) !important; }

/* Glass Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition);
}
.glass-card:hover {
    border-color: rgba(0, 212, 170, 0.35);
    box-shadow: var(--shadow-accent);
    transform: translateY(-4px);
}

/* Buttons */
.btn-gold {
    background: var(--gradient-accent);
    color: var(--primary-dark);
    border: none;
    font-weight: 700;
    padding: 0.7rem 1.6rem;
    border-radius: 12px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.01em;
}
.btn-gold:hover {
    color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}
.btn-gold::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, rgba(255,255,255,0.25), transparent);
    transform: translateX(-100%);
    transition: transform 0.5s;
}
.btn-gold:hover::after { transform: translateX(100%); }

.btn-outline-gold {
    background: transparent;
    color: var(--accent-primary);
    border: 2px solid rgba(0, 212, 170, 0.5);
    font-weight: 600;
    padding: 0.65rem 1.5rem;
    border-radius: 12px;
    transition: var(--transition);
}
.btn-outline-gold:hover {
    background: rgba(0, 212, 170, 0.12);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 212, 170, 0.15);
}

/* Navbar */
#mainNavbar {
    background: rgba(5, 10, 18, 0.82);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0, 212, 170, 0.1);
    padding: 0.75rem 0;
    transition: var(--transition);
}
#mainNavbar.scrolled {
    background: rgba(5, 10, 18, 0.96);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
    border-bottom-color: rgba(0, 212, 170, 0.15);
}
.nav-logo { height: 44px; width: auto; border-radius: 10px; }
.brand-text {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--text-light);
    letter-spacing: -0.02em;
}
.brand-text .brand-highlight { color: var(--accent-primary); }
.navbar-nav .nav-link {
    color: var(--text-muted) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: var(--transition);
    position: relative;
    font-size: 0.95rem;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active { color: var(--accent-primary) !important; }
.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-accent);
    transition: var(--transition);
    transform: translateX(-50%);
    border-radius: 2px;
}
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after { width: 55%; }
.navbar-toggler { border-color: rgba(0, 212, 170, 0.4); }
.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%280, 212, 170, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    padding-top: 88px;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-dark);
    z-index: 0;
}
.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 40%, rgba(0, 212, 170, 0.12) 0%, transparent 55%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(56, 189, 248, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 50% 40% at 60% 80%, rgba(0, 184, 148, 0.06) 0%, transparent 45%);
}
.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2300d4aa' fill-opacity='0.025'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.6;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
}
.hero-section .container { z-index: 2; position: relative; }

@media (max-width: 991.98px) {
    .hero-section { padding-top: 80px; }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.25);
    color: var(--accent-primary);
    padding: 0.45rem 1rem;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    letter-spacing: 0.03em;
}
.hero-badge .pulse-dot {
    width: 7px;
    height: 7px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

.hero-logo-img {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-accent);
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.hero-title {
    font-size: clamp(2.2rem, 5.5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.25rem;
}
.hero-title .gradient-text {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 1.12rem;
    color: var(--text-muted);
    max-width: 520px;
    line-height: 1.75;
}

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 212, 170, 0.12);
}
.hero-stat strong {
    display: block;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}
.hero-stat span {
    font-size: 0.82rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 500;
}

/* Hero Visual Card */
.hero-visual {
    position: relative;
    padding: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
}
.hero-visual-glow {
    position: absolute;
    inset: -40%;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.15) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

/* Image Slider */
.image-slider { padding: 0; overflow: hidden; position: relative; }
.slider-container {
    position: relative;
    height: 420px;
    overflow: hidden;
    border-radius: var(--radius-md);
}
.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}
.slide.active { opacity: 1; }
.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem 1.75rem;
    background: linear-gradient(transparent, rgba(5, 10, 18, 0.95));
    font-weight: 600;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 8px;
}
.slide-caption::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    flex-shrink: 0;
}
.slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 1.25rem;
}
.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(148, 163, 184, 0.4);
    cursor: pointer;
    transition: var(--transition);
}
.dot.active {
    background: var(--accent-primary);
    transform: scale(1.4);
    box-shadow: 0 0 10px rgba(0, 212, 170, 0.5);
}

/* Sections */
.section-padding { padding: 100px 0; }
.bg-darker { background: rgba(0, 0, 0, 0.25); }
.section-badge {
    display: inline-block;
    background: rgba(0, 212, 170, 0.1);
    color: var(--accent-primary);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
    border: 1px solid rgba(0, 212, 170, 0.2);
}
.section-title {
    font-size: clamp(1.9rem, 4vw, 2.6rem);
    margin-bottom: 1rem;
    font-weight: 800;
}
.section-desc { color: var(--text-muted); max-width: 620px; }

/* Feature Cards */
.feature-card { padding: 2.5rem 2rem; text-align: center; }
.feature-icon {
    width: 68px;
    height: 68px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.2);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--accent-primary);
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}
.feature-card:hover .feature-icon {
    background: var(--gradient-accent);
    color: var(--primary-dark);
    transform: scale(1.05) rotate(-3deg);
    border-color: transparent;
    box-shadow: var(--shadow-accent);
}
.feature-card h4 { margin-bottom: 0.8rem; font-weight: 700; }
.feature-card p { color: var(--text-muted); margin: 0; font-size: 0.95rem; }

/* Chart */
.chart-container { padding: 1rem; overflow: hidden; }
#tradingview_chart { min-height: 500px; }

/* Live Transactions */
.transactions-wrapper { padding: 0; overflow: hidden; }
.transactions-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
}
.live-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(239, 68, 68, 0.12);
    color: #f87171;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}
.pulse {
    width: 7px;
    height: 7px;
    background: #f87171;
    border-radius: 50%;
    animation: pulse-dot 1.5s infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}
.transactions-scroll {
    max-height: 300px;
    overflow: hidden;
    position: relative;
}
.transactions-scroll-inner { animation: scrollUp 20s linear infinite; }
@keyframes scrollUp {
    0% { transform: translateY(0); }
    100% { transform: translateY(-50%); }
}
.transaction-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    transition: var(--transition);
}
.transaction-item:hover { background: rgba(0, 212, 170, 0.04); }
.tx-avatar {
    width: 40px;
    height: 40px;
    background: rgba(0, 212, 170, 0.12);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
}
.tx-amount { color: var(--accent-primary); font-weight: 700; }
.tx-time { margin-left: auto; color: var(--text-muted); font-size: 0.85rem; white-space: nowrap; }

/* Reviews */
.review-card { padding: 2rem; }
.stars { color: var(--accent-primary); margin-bottom: 1rem; font-size: 0.9rem; }
.review-text { color: var(--text-muted); font-style: italic; margin-bottom: 1.5rem; line-height: 1.7; }
.reviewer { display: flex; align-items: center; gap: 1rem; }
.reviewer-avatar {
    width: 46px;
    height: 46px;
    background: var(--gradient-accent);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: var(--primary-dark);
    font-size: 0.95rem;
}
.reviewer h6 { margin: 0; font-weight: 700; }
.reviewer small { color: var(--text-muted); }

/* CTA */
.cta-section {
    padding: 90px 0;
    background: linear-gradient(160deg, var(--secondary-surface), var(--primary-dark));
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(0, 212, 170, 0.1) 0%, transparent 55%),
        radial-gradient(ellipse at 70% 50%, rgba(56, 189, 248, 0.06) 0%, transparent 50%);
}
.cta-section .container { position: relative; z-index: 1; }
.cta-section h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); margin-bottom: 1rem; font-weight: 800; }
.cta-section p { color: var(--text-muted); margin-bottom: 2rem; max-width: 520px; margin-left: auto; margin-right: auto; }

/* Footer */
.site-footer { background: #030609; border-top: 1px solid rgba(0, 212, 170, 0.08); }
.footer-top { padding: 64px 0 40px; }
.footer-brand h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
}
.footer-brand p { color: var(--text-muted); font-size: 0.95rem; }
.footer-title { color: var(--accent-primary); margin-bottom: 1.5rem; font-size: 1rem; font-weight: 700; }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 0.6rem; }
.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
}
.footer-links a:hover { color: var(--accent-primary); padding-left: 5px; }
.social-icons { display: flex; gap: 10px; }
.social-icons a {
    width: 42px;
    height: 42px;
    background: rgba(0, 212, 170, 0.08);
    border: 1px solid rgba(0, 212, 170, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
    transition: var(--transition);
}
.social-icons a:hover {
    background: var(--gradient-accent);
    color: var(--primary-dark);
    transform: translateY(-3px);
    border-color: transparent;
}
.text-muted-light { color: var(--text-muted); }
.footer-bottom {
    padding: 1.5rem 0;
    border-top: 1px solid rgba(0, 212, 170, 0.08);
}
.footer-bottom p { margin: 0; color: var(--text-muted); font-size: 0.88rem; }

/* Form Controls Override */
.form-control, .form-select {
    background: rgba(12, 21, 36, 0.7);
    border: 1px solid var(--glass-border);
    color: var(--text-light);
    border-radius: 12px;
}
.form-control:focus, .form-select:focus {
    background: rgba(12, 21, 36, 0.9);
    border-color: var(--accent-primary);
    color: var(--text-light);
    box-shadow: 0 0 0 0.2rem rgba(0, 212, 170, 0.15);
}
.form-floating > label { color: var(--text-muted); }
.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: var(--accent-primary);
}

/* Responsive */
@media (max-width: 991px) {
    .section-padding { padding: 64px 0; }
    .slider-container { height: 300px; }
    #tradingview_chart { min-height: 350px; }
    .hero-stats { gap: 1rem; }
    .hero-stat strong { font-size: 1.35rem; }
}
@media (max-width: 576px) {
    .hero-buttons .btn { display: block; width: 100%; margin-right: 0 !important; }
    .glass-card { padding: 1.5rem; }
    .hero-stats { flex-direction: column; gap: 0.75rem; }
}
