/* ==========================================
   ПРОФЕСИОНАЛНА ЦВЕТОВА ПАЛИТРА И ТЕМА
   ========================================== */
:root {
    --gt-primary: #1E293B;       /* Дълбоко Slate синьо */
    --gt-primary-hover: #0F172A;
    --gt-accent: #2563EB;        /* Ярко Royal синьо */
    --gt-accent-hover: #1D4ED8;
    --gt-bg-main: #F1F5F9;       /* Модерен светъл сиво-син фон */
    --gt-card-bg: #FFFFFF;
    --gt-text-dark: #0F172A;
    --gt-text-muted: #64748B;
    --gt-border-color: #E2E8F0;
    --gt-shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
    --gt-shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.01);
}

html, body {
    background-color: var(--gt-bg-main) !important;
    color: var(--gt-text-dark);
    font-family: 'Inter', 'Plus Jakarta Sans', sans-serif;
    min-height: 100vh;
    scroll-behavior: smooth;
}

/* Навигация - Чисто бяла за контраст спрямо сивия фон */
.navbar-custom {
    background-color: #FFFFFF !important;
    border-bottom: 1px solid var(--gt-border-color);
    padding: 1rem 0;
    box-shadow: var(--gt-shadow-sm);
}

.brand-logo {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--gt-primary);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.brand-logo .dot {
    color: var(--gt-accent);
}

/* HERO СЕКЦИЯ С МОДЕРЕН ГРАДИЕНТ */
.hero-section {
    background: linear-gradient(135deg, #1E293B 0%, #2563EB 100%) !important;
    color: #FFFFFF;
    padding: 3.5rem 1.5rem;
    border-radius: 1.5rem;
    box-shadow: var(--gt-shadow-md);
    margin-bottom: 2rem;
}

.hero-section h2 {
    font-weight: 800;
    letter-spacing: -0.5px;
}

/* SEARCH КОНТЕЙНЕР */
.search-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    padding: 1.25rem;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* ПОЛЕТА ЗА ВЪВЕЖДАНЕ */
.form-control-gt {
    border: 1px solid var(--gt-border-color);
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    background-color: #F8FAFC;
    color: var(--gt-text-dark);
    transition: all 0.2s ease-in-out;
}

.form-control-gt:focus {
    border-color: var(--gt-accent);
    background-color: #FFFFFF;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
    outline: none;
}

/* КАРТИ И СЕКЦИИ (CARDS) */
.card, .ride-card {
    background-color: var(--gt-card-bg) !important;
    border: 1px solid var(--gt-border-color) !important;
    border-radius: 1.25rem !important;
    box-shadow: var(--gt-shadow-sm);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.ride-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--gt-shadow-md);
    border-color: #CBD5E1 !important;
}

/* БУТОНИ */
.btn-gt-primary {
    background-color: var(--gt-primary) !important;
    color: #FFFFFF !important;
    border: none;
    border-radius: 0.75rem;
    padding: 0.75rem 1.25rem;
    font-weight: 600;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px -1px rgba(30, 41, 59, 0.2);
}

.btn-gt-primary:hover {
    background-color: var(--gt-primary-hover) !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 12px -2px rgba(30, 41, 59, 0.3);
}

.btn-gt-accent {
    background-color: var(--gt-accent) !important;
    color: #FFFFFF !important;
    border: none;
    border-radius: 0.75rem;
    padding: 0.75rem 1.25rem;
    font-weight: 600;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.25);
}

.btn-gt-accent:hover {
    background-color: var(--gt-accent-hover) !important;
    transform: translateY(-1px);
}

.btn-gt-outline {
    border: 2px solid var(--gt-primary);
    color: var(--gt-primary);
    font-weight: 600;
    border-radius: 0.75rem;
    padding: 0.5rem 1.2rem;
    transition: all 0.2s ease;
}

.btn-gt-outline:hover {
    background-color: var(--gt-primary);
    color: #FFFFFF !important;
}

.driver-avatar {
    width: 38px;
    height: 38px;
    background-color: var(--gt-primary);
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

/* ==========================================
   СТИЛОВЕ ЗА БУТОНА ЗА ВХОД
   ========================================== */
.btn-gt-login {
    border: 2px solid var(--gt-primary);
    color: var(--gt-primary) !important;
    font-weight: 600;
    border-radius: 0.75rem;
    padding: 0.6rem 1.25rem;
    transition: all 0.2s ease;
    text-align: center;
}

.btn-gt-login:hover {
    background-color: var(--gt-primary);
    color: #FFFFFF !important;
}

/* ==========================================
   МОБИЛНИ СТИЛОВЕ
   ========================================== */
@media (max-width: 767.98px) {
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }

    /* Подреждане на бутоните в хамбургер менюто */
    .navbar-collapse .d-flex {
        display: flex;
        flex-direction: column;
        gap: 0.75rem !important;
        padding-top: 1rem;
    }

    /* На мобилни бутоните Вход и Регистрация да са с еднакъв размер и красив вид */
    .btn-gt-primary,
    .btn-gt-accent,
    .btn-gt-login,
    .btn-gt-outline {
        width: 100%;
        display: block;
        text-align: center;
        padding: 0.75rem 1rem;
        margin-bottom: 0.25rem;
    }

    .card {
        padding: 1.25rem !important;
        border-radius: 1rem !important;
    }

    h3 { font-size: 1.35rem; }
    h4 { font-size: 1.15rem; }

    #chat-box {
        max-height: 280px !important;
        padding: 0.75rem !important;
    }
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 9px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none !important;
    border: none;
}

.social-btn-fb {
    background-color: #1877F2;
    color: #ffffff !important;
    box-shadow: 0 4px 10px rgba(24, 119, 242, 0.25);
}

.social-btn-fb:hover {
    background-color: #1465cc;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(24, 119, 242, 0.35);
}

.social-btn-ig {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: #ffffff !important;
    box-shadow: 0 4px 10px rgba(220, 39, 67, 0.25);
}

.social-btn-ig:hover {
    opacity: 0.95;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(220, 39, 67, 0.35);
}

.input-group-text-fb {
    background-color: #e7f3ff;
    color: #1877F2;
    border-color: #dee2e6;
}

.input-group-text-ig {
    background-color: #fcebf2;
    color: #d62976;
    border-color: #dee2e6;
}