/* ============================================
   TradeMartB — Tailwind Custom Styles
   Premium Maritime Trading Platform
   ============================================ */

/* --- Base & Typography --- */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
}

/* --- Glass Card --- */
.glass-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.glass-card:hover {
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

.glass-card-static {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

/* --- Glass Nav --- */
.glass-nav {
    background: rgba(33, 33, 33, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.glass-nav.scrolled {
    background: rgba(33, 33, 33, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* --- Gradient Utilities --- */
.gradient-primary {
    background: linear-gradient(135deg, #e53935, #d32f2f);
}

.gradient-dark {
    background: linear-gradient(135deg, #212121, #383838);
}

.gradient-hero {
    background: linear-gradient(135deg, rgba(33, 33, 33, 0.85), rgba(56, 56, 56, 0.75));
}

.gradient-text {
    background: linear-gradient(135deg, #e53935, #ef5350);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Buttons --- */
.btn-premium {
    background: linear-gradient(135deg, #e53935, #d32f2f);
    color: white;
    padding: 12px 28px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.btn-premium:hover {
    background: linear-gradient(135deg, #d32f2f, #c62828);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(229, 57, 53, 0.35);
    color: white;
    text-decoration: none;
}

.btn-outline {
    background: transparent;
    color: white;
    padding: 12px 28px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    cursor: pointer;
    text-decoration: none;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    color: white;
    text-decoration: none;
}

.btn-dark {
    background: linear-gradient(135deg, #383838, #212121);
    color: white;
    padding: 12px 28px;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.btn-dark:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(33, 33, 33, 0.4);
    color: white;
    text-decoration: none;
}

/* --- Form Inputs --- */
.form-input-premium {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
    background: #fff;
    color: #1e293b;
}

.form-input-premium:focus {
    outline: none;
    border-color: #e53935;
    box-shadow: 0 0 0 4px rgba(229, 57, 53, 0.12);
}

.form-input-premium::placeholder {
    color: #94a3b8;
}

textarea.form-input-premium {
    resize: vertical;
    min-height: 120px;
}

select.form-input-premium {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
    cursor: pointer;
}

/* --- Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(229, 57, 53, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(229, 57, 53, 0); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

.animate-fade-in {
    animation: fadeIn 0.5s ease-out forwards;
}

.animate-slide-down {
    animation: slideDown 0.4s ease-out forwards;
}

/* Staggered animation delays */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }
.delay-600 { animation-delay: 0.6s; }

/* Scroll-triggered animations via IntersectionObserver */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Preloader --- */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #212121;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease;
}

#preloader.fade-out {
    opacity: 0;
    pointer-events: none;
}

#preloader .spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(229, 57, 53, 0.2);
    border-top-color: #e53935;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* --- Badge --- */
.badge-premium {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.025em;
}

/* --- Parallax Overlay --- */
.parallax-section {
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    position: relative;
}

.parallax-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(33, 33, 33, 0.88), rgba(56, 56, 56, 0.82));
}

/* --- Misc --- */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Hide honeypot */
input[name="form-anti-honeypot"] {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
}

/* Owl Carousel overrides for Tailwind compatibility */
.owl-carousel .owl-dots {
    text-align: center;
    margin-top: 20px;
}

.owl-carousel .owl-dot span {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    display: inline-block;
    margin: 0 4px;
    transition: all 0.3s;
}

.owl-carousel .owl-dot.active span {
    background: #e53935;
    transform: scale(1.3);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #212121;
}

::-webkit-scrollbar-thumb {
    background: #424242;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #616161;
}