@font-face {
    font-family: 'BebasNeue-Regular';
    src: url('../assets/fonts/BebasNeue-Regular.ttf') format('truetype');
}

@font-face {
    font-family: 'LeoHand';
    src: url('../assets/fonts/ofont.ru_LeoHand.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

/* ===== БАЗОВЫЕ СБРОСЫ И ПЕРЕМЕННЫЕ ===== */
:root {
    --vh: 1vh;
    --color-primary: #eea21e;
    --color-primary-dark: #fe2b0d;
    --color-text: #ffffff;
    --color-text-dim: #d0cece;
    --color-bg-dark: #0a0a0a;
    --font-title: 'BebasNeue-Regular', sans-serif;
    --font-body: 'aaaiight', sans-serif;
    --font-tagline: 'LeoHand', cursive, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

html {
    font-size: 16px;
    font-family: var(--font-body);
    scroll-behavior: smooth;
}

body {
    margin: 0;
    text-align: center;
    background: #000;
}

/* ===== АНИМАЦИИ ===== */
@keyframes fadeInScale {
    0% { opacity: 0; transform: scale(0.9) translateY(20px); }
    70% { opacity: 1; transform: scale(1.02); }
    100% { opacity: 1; transform: scale(1); }
}

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

@keyframes spin {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ===== ЛОГОТИП И МЕНЮ (vw/vh) ===== */
.header-logo-menu {
    position: fixed;
    top: clamp(15px, 3vh, 30px);
    left: clamp(15px, 3vw, 40px);
    right: clamp(15px, 3vw, 40px);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: clamp(10px, 2vw, 20px);
    z-index: 1000;
    background: transparent;
}

.logo-text-container {
    display: flex;
    align-items: center;
    gap: clamp(15px, 3vw, 40px);
    flex-shrink: 0;
}

.header-logo-image {
    width: clamp(45px, 6vw, 80px);
    height: clamp(45px, 6vw, 80px);
    object-fit: contain;
    transform: scale(1.5);
}

.header-logo-text {
    color: var(--color-primary);
    font-family: var(--font-title);
    font-size: clamp(20px, 4vw, 42px);
    letter-spacing: clamp(1px, 0.2vw, 2px);
    font-weight: 300;
    text-transform: uppercase;
    white-space: nowrap;
}

.header-menu {
    display: flex;
    gap: clamp(15px, 2.5vw, 30px);
    align-items: center;
    margin-left: clamp(15px, 2vw, 40px);
    margin-right: auto;
    flex-wrap: wrap;
}

.menu-item {
    color: var(--color-text-dim);
    font-family: var(--font-title);
    font-size: clamp(18px, 2.2vw, 26px);
    text-decoration: none;
    padding: 0.2em 0;
    transition: color 0.2s;
    white-space: nowrap;
}

.menu-item:hover {
    color: var(--color-primary);
}

.header-login-btn {
    background: var(--color-primary);
    color: #000;
    border: none;
    padding: clamp(5px, 1vh, 8px) clamp(12px, 2vw, 16px);
    font-family: var(--font-title);
    font-size: clamp(16px, 2vw, 24px);
    letter-spacing: clamp(1px, 0.15vw, 1.5px);
    text-transform: uppercase;
    border-radius: clamp(6px, 1vw, 10px);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    margin-left: auto;
    margin-right: clamp(15px, 4vw, 50px);
}

.header-login-btn:hover {
    background: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(238, 162, 30, 0.3);
}

/* ===== HERO СЕКЦИЯ ===== */
.header {
    width: 100vw;
    height: 100vh;
    height: calc(var(--vh, 1vh) * 100);
    background-image: url(../assets/images/background.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

#header {
    position: relative;
    z-index: 2;
}

.main-title {
    font-family: var(--font-title);
    font-size: clamp(2rem, 7vw, 3.8rem);
    letter-spacing: clamp(1px, 0.3vw, 3px);
    line-height: 1.05;
    color: var(--color-text);
    width: 90%;
    max-width: 1200px;
    margin: 0 auto 0.5rem;
    font-weight: 400;
    opacity: 0;
    animation: fadeInScale 0.6s ease forwards;
    position: relative;
    z-index: 2;
}

.tagline {
    font-family: var(--font-tagline);
    font-size: clamp(1.3rem, 5vw, 2.2rem);
    letter-spacing: clamp(1px, 0.2vw, 2px);
    color: var(--color-text);
    opacity: 0.9;
    text-transform: lowercase;
    line-height: 1.2;
    margin-top: clamp(5px, 1vh, 15px);
    position: relative;
    z-index: 2;
}

.tagline::first-letter {
    text-transform: uppercase;
}

/* ===== КНОПКИ-ИЗОБРАЖЕНИЯ ===== */
.image-buttons {
    display: flex;
    gap: clamp(20px, 8vw, 290px);
    justify-content: center;
    align-items: center;
    margin-top: clamp(40px, 10vh, 115px);
    position: relative;
    z-index: 2;
    flex-wrap: wrap;
}

.img-btn {
    display: inline-block;
    text-decoration: none;
    transition: transform 0.2s;
}

.btn-image {
    display: block;
    width: clamp(220px, 25vw, 270px);
    height: auto;
    max-width: 100%;
    transition: transform 0.2s;
}

.img-btn:hover .btn-image {
    transform: scale(1.03);
}

/* ===== HOW IT WORKS СЕКЦИЯ ===== */
.how-it-works-section {
    position: relative;
    width: 100vw;
    min-height: 100vh;
    min-height: calc(var(--vh, 1vh) * 100);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(30px, 5vh, 60px) clamp(20px, 5vw, 40px);
    overflow: hidden;
}

.how-it-works-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../assets/images/fon.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
}

.how-it-works-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1;
}

.how-it-works-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: min(1400px, 95vw);
    margin: 0 auto;
}

.how-it-works-title {
    font-family: var(--font-title);
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    letter-spacing: clamp(4px, 1vw, 8px);
    color: var(--color-primary);
    margin-bottom: clamp(30px, 5vh, 60px);
    text-transform: uppercase;
    line-height: 1.1;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(15px, 3vw, 30px);
    width: 100%;
}

.step-image {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    padding: clamp(8px, 2%, 15px);
    transition: transform 0.2s;
}

.step-image:hover {
    transform: scale(1.02);
}

/* ===== ФУТЕР ===== */
.footer {
    background-color: black;
    padding: clamp(30px, 5vh, 60px) clamp(20px, 5vw, 40px);
    width: 100%;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: min(1200px, 95vw);
    margin: 0 auto;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-left {
    color: white;
    font-size: clamp(14px, 1.5vw, 16px);
    flex: 1 1 auto;
    text-align: left;
    font-family: 'Open Sans', Arial, sans-serif;
}

.copyright {
    color: #888;
}

.brand {
    color: white;
    font-weight: bold;
    font-size: clamp(15px, 1.6vw, 17px);
    white-space: nowrap;
}

.footer-center {
    flex: 1 1 auto;
    text-align: center;
}

.music-icon {
    width: clamp(60px, 8vw, 100px);
    height: clamp(60px, 8vw, 100px);
    object-fit: contain;
}

.footer-right {
    flex: 1 1 auto;
    text-align: right;
}

.social {
    display: flex;
    justify-content: flex-end;
    gap: clamp(15px, 2.5vw, 30px);
    font-size: clamp(18px, 2.2vw, 20px);
}

.social a {
    text-decoration: none;
    color: white;
    transition: color 0.2s;
}

.social a:hover {
    color: var(--color-primary);
}

.bi {
    color: white;
}

/* ===== ВЫПАДАЮЩЕЕ МЕНЮ ПРОФИЛЯ ===== */
.profile-dropdown {
    position: fixed;
    top: clamp(70px, 10vh, 90px);
    right: clamp(15px, 5vw, 50px);
    background: linear-gradient(145deg, #0a0a0a 0%, #1a1a1a 100%);
    border: 2px solid var(--color-primary);
    border-radius: 12px;
    width: min(280px, 90vw);
    z-index: 2000;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
    animation: slideDown 0.2s;
}

.dropdown-header {
    padding: clamp(15px, 2vh, 20px);
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(238, 162, 30, 0.1);
    border-bottom: 1px solid rgba(238, 162, 30, 0.2);
}

.dropdown-avatar {
    width: clamp(40px, 6vw, 50px);
    height: clamp(40px, 6vw, 50px);
    background: linear-gradient(135deg, #fe2b0d, #eea21e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(18px, 3vw, 22px);
    font-weight: bold;
    color: black;
    font-family: var(--font-title);
    flex-shrink: 0;
}

.dropdown-username {
    color: var(--color-primary);
    font-size: clamp(16px, 2vw, 18px);
    font-weight: bold;
    font-family: var(--font-title);
    letter-spacing: 1px;
    word-break: break-word;
}

.dropdown-email {
    color: rgba(255, 255, 255, 0.7);
    font-size: clamp(11px, 1.5vw, 12px);
    font-family: var(--font-body);
    word-break: break-word;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: clamp(12px, 2vh, 15px) clamp(15px, 2vw, 20px);
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: all 0.2s;
    font-family: var(--font-title);
    font-size: clamp(14px, 1.8vw, 16px);
    letter-spacing: 1px;
    border-left: 3px solid transparent;
}

.dropdown-item i {
    font-size: clamp(16px, 2vw, 18px);
    width: 24px;
    color: var(--color-primary);
}

.dropdown-item:hover {
    background: rgba(238, 162, 30, 0.1);
    color: var(--color-primary);
    border-left-color: var(--color-primary);
    padding-left: clamp(18px, 2.5vw, 23px);
}

/* ===== МОДАЛЬНЫЕ ОКНА ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.2s;
    overflow-y: auto;
    padding: 15px;
}

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

.rap-modal {
    position: relative;
    background: linear-gradient(145deg, #0a0a0a 0%, #1a1a1a 30%, #0f0f0f 100%);
    border: 3px solid var(--color-primary);
    border-radius: 20px;
    width: min(500px, 95%);
    margin: 30px auto;
    padding: 0;
    overflow: hidden;
    box-shadow: 0 0 50px rgba(238, 162, 30, 0.3);
}

/* Винил */
.vinyl {
    position: relative;
    width: clamp(60px, 10vw, 80px);
    height: clamp(60px, 10vw, 80px);
    background: radial-gradient(circle at center, #222 0%, #111 30%, #000 70%);
    border-radius: 50%;
    margin: 0 auto 20px;
    border: 4px solid #333;
}

.vinyl-hole {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: #000;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    z-index: 2;
}

.vinyl-lines {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    height: 60%;
    border-radius: 50%;
    background: repeating-conic-gradient(from 0deg, transparent 0deg 20deg, rgba(238, 162, 30, 0.1) 20deg 40deg);
    animation: spin 20s linear infinite;
}

.vinyl-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--color-primary);
    font-size: clamp(12px, 2vw, 14px);
    font-weight: bold;
    letter-spacing: 3px;
    text-transform: uppercase;
    z-index: 3;
    background: rgba(0, 0, 0, 0.7);
    padding: 5px 15px;
    border-radius: 20px;
    white-space: nowrap;
}

.close {
    position: absolute;
    top: 20px;
    right: 25px;
    color: var(--color-primary);
    font-size: 36px;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
    background: rgba(0, 0, 0, 0.5);
}

.close:hover {
    color: var(--color-primary-dark);
    transform: rotate(90deg);
}

.modal-body {
    padding: clamp(20px, 3vh, 30px);
}

/* Формы */
.rap-form {
    padding: 10px;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.tag-bg {
    display: inline-block;
    background: linear-gradient(90deg, #fe2b0d, #eea21e);
    color: black;
    padding: 6px 18px;
    font-size: clamp(12px, 1.8vw, 14px);
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: 4px;
    font-weight: bold;
}

.rap-input {
    width: 100%;
    padding: clamp(14px, 2vh, 16px) clamp(16px, 2vw, 20px);
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(238, 162, 30, 0.3);
    border-radius: 10px;
    color: white;
    font-family: var(--font-body);
    font-size: clamp(14px, 1.8vw, 16px);
    transition: all 0.2s;
}

.rap-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(238, 162, 30, 0.05);
}

.rap-btn {
    width: 100%;
    padding: clamp(16px, 2.5vh, 20px);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-family: var(--font-title);
    font-size: clamp(18px, 2.2vw, 22px);
    letter-spacing: 3px;
    text-transform: uppercase;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: clamp(60px, 8vh, 70px);
}

.register-btn {
    background: linear-gradient(135deg, #fe2b0d 0%, #eea21e 50%, #fe2b0d 100%);
    color: black;
}

.login-btn {
    background: linear-gradient(135deg, #222 0%, #444 50%, #222 100%);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.rap-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(238, 162, 30, 0.4);
}

.btn-text {
    font-size: clamp(16px, 2vw, 20px);
    font-weight: bold;
}

.btn-subtext {
    font-size: clamp(12px, 1.5vw, 14px);
    opacity: 0.8;
    margin-top: 4px;
}

/* Профиль */
.profile-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.avatar-circle {
    width: clamp(60px, 10vw, 80px);
    height: clamp(60px, 10vw, 80px);
    background: linear-gradient(135deg, #fe2b0d, #eea21e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(24px, 4vw, 32px);
    font-weight: bold;
    color: black;
}

.profile-name {
    color: var(--color-primary);
    font-size: clamp(22px, 3vw, 28px);
    font-family: var(--font-title);
    letter-spacing: 2px;
    word-break: break-word;
}

.profile-email {
    color: rgba(255, 255, 255, 0.6);
    font-size: clamp(12px, 1.6vw, 14px);
    word-break: break-word;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 30px;
}

.stat-value {
    font-size: clamp(22px, 3vw, 28px);
    font-weight: bold;
    color: var(--color-primary);
}

/* ===== АДАПТИВНОСТЬ ===== */

/* Планшеты 768-992px */
@media (max-width: 992px) {
    .steps-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-left,
    .footer-right {
        text-align: center;
    }
    
    .social {
        justify-content: center;
    }
}

/* Мобильные 576-768px */
@media (max-width: 768px) {
    .header-logo-menu {
        top: 10px;
        left: 10px;
        right: 10px;
    }
    
    .logo-text-container {
        gap: 10px;
    }
    
    .header-logo-text {
        font-size: 20px;
    }
    
    .header-menu {
        order: 3;
        width: 100%;
        justify-content: center;
        margin: 10px 0 0;
    }
    
    .header-login-btn {
        order: 2;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
    }
    
    .image-buttons {
        flex-direction: column;
        gap: 20px;
    }
    
    .profile-header {
        flex-direction: column;
        text-align: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* Маленькие мобильные <576px */
@media (max-width: 576px) {
    .header-logo-image {
        width: 40px;
        height: 40px;
    }
    
    .header-logo-text {
        font-size: 18px;
    }
    
    .menu-item {
        font-size: 14px;
    }
    
    .header-login-btn {
        font-size: 12px;
        padding: 5px 10px;
    }
    
    .btn-image {
        width: 220px;
    }
    
    .how-it-works-title {
        font-size: 2rem;
    }
}

/* Альбомная ориентация */
@media (max-height: 600px) and (orientation: landscape) {
    .header {
        height: auto;
        min-height: 100vh;
        padding: 80px 0 40px;
    }
    
    .how-it-works-section {
        min-height: auto;
        padding: 40px 20px;
    }
}

/* iOS safe area */
@supports (padding: max(0px)) {
    .header-logo-menu {
        top: max(15px, env(safe-area-inset-top));
        left: max(15px, env(safe-area-inset-left));
        right: max(15px, env(safe-area-inset-right));
    }
    
    .footer {
        padding-bottom: max(30px, env(safe-area-inset-bottom));
    }
}

/* Фикс для мобильного vh */
@supports (-webkit-touch-callout: none) {
    .header,
    .how-it-works-section {
        height: -webkit-fill-available;
    }
}

/* Без анимаций для пользователей с vestibular disorders */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}