/* ===========================
   GLOBAL BASE STYLES
=========================== */

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
    background: linear-gradient(180deg, #f7f8fc 0%, #fafbff 40%, #f4f6fb 100%);
    color: #2e2e2e;
    padding-top: 70px;
    line-height: 1.6;
}

h1, h2, h3, h4, h5 {
    font-weight: 600;
    color: #222;
}

/* Розовая ссылка + фиолетовый hover */
a {
    color: #e91e63;
    transition: color .2s ease, text-shadow .2s ease;
}

a:hover {
    color: #7360f2;
    text-shadow: 0 0 4px rgba(115, 96, 242, 0.35);
    text-decoration: none;
}

/* ===========================
   NAVBAR
=========================== */

.navbar {
    background: radial-gradient(circle at top left, #2c2f36 0%, #1a1d22 55%, #121417 100%) !important;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.4);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.03em;
}

.navbar-dark .navbar-nav .nav-link {
    color: #dedede;
    position: relative;
    padding-bottom: .35rem;
}

.navbar-dark .navbar-nav .nav-link::after {
    content: "";
    position: absolute;
    left: 10%;
    right: 10%;
    bottom: 0;
    height: 2px;
    border-radius: 99px;
    background: linear-gradient(90deg, #e91e63, #7360f2);
    transform: scaleX(0);
    transition: transform .25s ease;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: #fff;
}

.navbar-dark .navbar-nav .nav-link:hover::after,
.navbar-dark .navbar-nav .nav-item.active .nav-link::after {
    transform: scaleX(1);
}

/* ===========================
   BLOCKS & SHADOWS
=========================== */

.shadow-soft {
    box-shadow: 0 8px 24px rgba(115, 96, 242, 0.12);
}

.block-soft {
    background: #fff;
    border-radius: 14px;
    border: 1px solid rgba(115, 96, 242, 0.25);
    box-shadow: 0 12px 34px rgba(115, 96, 242, 0.08);
    padding: 1.5rem;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.block-soft:hover {
    transform: translateY(-3px);
    border-color: #e91e63;
    box-shadow: 0 20px 46px rgba(233, 30, 99, .25);
}

/* ===========================
   CARDS
=========================== */

.card {
    border-radius: 14px;
    border: 1px solid rgba(115, 96, 242, 0.2);
    background: linear-gradient(180deg, #ffffff 0%, #fafafe 70%);
    box-shadow: 0 10px 26px rgba(115, 96, 242, 0.1);
    transition: .25s ease;
}

.card:hover {
    transform: translateY(-4px);
    border-color: #e91e63;
    box-shadow: 0 18px 50px rgba(233, 30, 99, .25);
}

.card-footer {
    background: #fafafe;
}

/* ===========================
   BUTTONS
=========================== */

/* Розовая кнопка (главная) */
.btn-primary {
    background-color: #e91e63;
    border-color: #d81b60;
    color: #fff;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: #d81b60;
    border-color: #c2185b;
    color: #fff;
}

/* Контрастный outline в розовых оттенках */
.btn-outline-primary,
.btn-outline-pink {
    color: #e91e63;
    border-color: #e91e63;
}

.btn-outline-primary:hover,
.btn-outline-pink:hover {
    background-color: #e91e63;
    border-color: #d81b60;
    color: #fff;
}

/* ===========================
   SPECIAL ACCENT BUTTON – фиолетовая
=========================== */

.btn-accent {
    background-color: #7360f2;
    border-color: #6c54f0;
    color: #fff;
}

.btn-accent:hover {
    background-color: #5a45db;
    border-color: #533fce;
}

/* ===========================
   INSTAGRAM FRAME
=========================== */

.instagram-frame {
    border-radius: 14px;
    border: 1px solid #e0d9ff;
    background: radial-gradient(circle at top, #fff 0%, #f5f2ff 45%, #ebe7ff 100%);
    box-shadow: 0 14px 40px rgba(115, 96, 242, .25);
    overflow: hidden;
    padding-top: 130%;
    position: relative;
}

.instagram-frame iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: 0;
}

/* ===========================
   MESSENGER ICON BUTTONS
=========================== */

.btn-messenger,
.btn-telegram,
.btn-viber,
.btn-whatsapp,
.btn-instagram {
    border-radius: 50%;
    width: 56px;
    height: 56px;
    background: #fff;
    border: 1px solid #e5e7eb;
    box-shadow: 0 4px 12px rgba(115, 96, 242, 0.15);
}

/* Красивые hover-эффекты */
.btn-telegram:hover {
    background: #7360f2;
    border-color: #7360f2;
    color: #fff;
}

.btn-viber:hover {
    background: #7360f2;
    border-color: #7360f2;
    color: #fff;
}

.btn-messenger:hover {
    background: #e91e63;
    border-color: #e91e63;
    color: #fff;
}

.btn-whatsapp:hover {
    background: #25D366;
    color: #fff;
}

.btn-instagram:hover {
    background: radial-gradient(circle at 30% 110%, #fdf497 0%, #fd5949 40%, #d6249f 60%, #7360f2 100%);
    color: #fff;
}

/* ===========================
   FOOTER
=========================== */

footer {
    background: radial-gradient(circle at top, #1c1c24 0%, #111118 80%);
    box-shadow: 0 -6px 18px rgba(0, 0, 0, .7);
}

footer p {
    color: #eee;
    font-size: .95rem;
}

/* ===========================
   RESPONSIVE
=========================== */

@media (max-width: 576px) {
    .navbar-brand {
        font-size: .95rem;
    }
}