:root {
    --primary: #ff6b00;
    --bg-dark: #0f1115;
    --card-bg: #161920;
    --text-white: #f8fafc;
    --text-gray: #94a3b8;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

html {
    background-color: var(--bg-dark);
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--text-white);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow-x: hidden;
    padding: 2rem 0;
}

/* ===== ФОНОВЫЙ СВЕТ ===== */
.cursor-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,107,0,0.2) 0%, rgba(255,107,0,0) 70%);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 1;
}

/* ===== КАРТОЧКА С АВТО-КРУЧЕНИЕМ ===== */
.card-wrapper {
    position: relative;
    max-width: 450px;
    width: calc(100% - 2rem);
    margin: auto;
    padding: 2px;
    border-radius: 26px;
    overflow: hidden;
    z-index: 2;
    transform-style: preserve-3d;
    transform: perspective(1000px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), 
                0 0 40px rgba(255, 107, 0, 0.25), 
                0 0 80px rgba(255, 107, 0, 0.1);
    animation: autoRotateCard 6s infinite ease-in-out alternate;
}

@keyframes autoRotateCard {
    0% { transform: perspective(1000px) rotateX(-3deg) rotateY(-4deg); }
    50% { transform: perspective(1000px) rotateX(3deg) rotateY(4deg); }
    100% { transform: perspective(1000px) rotateX(-3deg) rotateY(4deg); }
}

/* Анимация вращения огоньков */
.card-wrapper::before,
.header-wrapper::before,
.slider-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        transparent, 
        rgba(255, 107, 0, 0.1), 
        var(--primary), 
        #ffffff, 
        var(--primary), 
        rgba(255, 107, 0, 0.1), 
        transparent 40%
    );
    animation: rotateGlow 4s linear infinite;
    z-index: 1;
    will-change: transform;
}
.header-wrapper::before { animation-duration: 3s; }
.slider-wrapper::before { animation-duration: 5s; }

.container {
    position: relative;
    z-index: 2;
    padding: 3rem 2.2rem;
    width: 100%;
    background: #161920;
    border-radius: 24px;
    transform-style: preserve-3d;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.header-wrapper {
    width: 100%;
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
    padding: 2px;
    border-radius: 12px;
    overflow: hidden;
    transform: translateZ(30px);
}

.header-wrapper::after {
    content: '';
    position: absolute;
    inset: 2px;
    background: #161920;
    border-radius: 10px;
    z-index: 2;
}

/* Бегущий огонек для видео */
.slider-wrapper {
    width: 100%;
    margin-bottom: 1.8rem;
    text-align: center;
    position: relative;
    padding: 2px; 
    border-radius: 14px;
    overflow: hidden;
    transform: translateZ(25px);
    box-shadow: 0 0 25px rgba(255, 107, 0, 0.2);
}

.slider-wrapper::after {
    content: '';
    position: absolute;
    inset: 2px;
    background: #0f1115;
    border-radius: 12px;
    z-index: 2;
}

@keyframes rotateGlow {
    100% { transform: rotate(360deg); }
}

h1 {
    font-family: 'Oswald', sans-serif;
    font-size: 2.1rem;
    font-weight: 700;
    text-transform: uppercase;
    line-height: 1.1;
    letter-spacing: 1.5px;
    background: linear-gradient(90deg, #ffffff, var(--primary), #cbd5e1, #ffffff);
    background-size: 300% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    z-index: 3;
    padding: 12px 20px;
    text-align: center;
    animation: textShimmer 4s linear infinite;
}
@keyframes textShimmer {
    0% { background-position: 0% 50%; }
    100% { background-position: 300% 50%; }
}

.slider-container {
    position: relative;
    z-index: 3;
    background: #0f1115;
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    padding: 0;
}

.services-slider {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 240px;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    opacity: 0;
    transition: opacity 0.35s ease-in-out;
}
.slide.active {
    position: relative;
    display: block;
    opacity: 1;
}

/* ===== СТИЛИ ДЛЯ ВИДЕО ПЛЕЕРА ===== */
.video-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #000;
}
.video-wrapper video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* SVG-кнопка звука */
.mute-button {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 10;
    background: rgba(15, 17, 21, 0.6);
    border: 1px solid rgba(255, 107, 0, 0.3);
    color: rgba(255, 255, 255, 0.8);
    width: 34px;
    height: 34px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(6px);
    padding: 0;
}
.mute-button svg {
    width: 16px;
    height: 16px;
}
.mute-button:hover {
    transform: scale(1.08);
    background: var(--primary);
    border-color: #ffffff;
    color: #000000;
    box-shadow: 0 0 15px var(--primary);
}

/* ===== КНОПКА ЗАМЕРА С ЭФФЕКТОМ ПЕЧАТИ ===== */
.btn-wrapper {
    transform: translateZ(40px);
    position: relative;
    z-index: 10;
    width: 100%;
    margin-bottom: 1.5rem;
}
.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    background: transparent;
    color: var(--text-white);
    padding: 0.85rem;
    text-decoration: none;
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    border: 2px solid var(--primary);
    border-radius: 10px;
    letter-spacing: 1.5px;
    position: relative;
    z-index: 20;
    text-align: center;
    overflow: hidden;
    animation: buttonPulse 2s infinite alternate ease-in-out;
    transition: color 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}
.btn svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
    flex-shrink: 0;
    animation: phoneWobble 2.5s infinite ease-in-out;
}

/* ЭФФЕКТ НАБОРА ТЕКСТА (Эффект печати букв по кругу) */
.typing-text {
    display: inline-block;
    white-space: nowrap;
    overflow: hidden;
    border-right: 2px solid var(--primary); /* Курсор печати */
    width: 0;
    animation: typeLetters 5s steps(17) infinite, blinkCursor 0.7s step-end infinite;
}

@keyframes typeLetters {
    0%, 10% { width: 0; }
    40%, 70% { width: 100%; } /* Текст полностью набрался и замер */
    90%, 100% { width: 0; } /* Текст стёрся обратно */
}
@keyframes blinkCursor {
    from, to { border-color: transparent; }
    50% { border-color: var(--primary); }
}

@keyframes buttonPulse {
    0% { box-shadow: 0 0 15px rgba(255, 107, 0, 0.3), inset 0 0 8px rgba(255, 107, 0, 0.2); }
    100% { box-shadow: 0 0 35px rgba(255, 107, 0, 0.7), inset 0 0 16px rgba(255, 107, 0, 0.4); }
}
@keyframes phoneWobble {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg); }
    75% { transform: rotate(10deg); }
}
.btn:hover {
    color: #000000;
    background-color: var(--primary);
    animation: none;
    box-shadow: 0 0 45px rgba(255, 107, 0, 0.9);
}
.btn:hover .typing-text {
    animation: none; /* При наведении текст перестает стираться */
    width: 100%;
    border-color: transparent;
}
.btn:hover svg { animation: none; transform: scale(1.1) rotate(-15deg); }
.btn:active { transform: scale(0.97); }

/* ===== БЕГУЩАЯ СТРОКА ===== */
.ticker-wrapper {
    width: 100%;
    overflow: hidden;
    background: rgba(15, 17, 21, 0.4);
    border-top: 1px solid rgba(255, 107, 0, 0.2);
    border-bottom: 1px solid rgba(255, 107, 0, 0.2);
    padding: 8px 0;
    margin-bottom: 1rem;
    transform: translateZ(15px);
    box-shadow: inset 0 0 10px rgba(255, 107, 0, 0.05);
}
.ticker-content {
    display: flex;
    white-space: nowrap;
}
.ticker-content span {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-white);
    text-shadow: 0 0 6px rgba(255, 107, 0, 0.4);
    animation: tickerLoop 25s linear infinite;
}
@keyframes tickerLoop {
    0% { transform: translate3d(0, 0, 0); }
    100% { transform: translate3d(-100%, 0, 0); }
}

/* ===== ПРИМЕЧАНИЕ ===== */
.notice {
    font-size: 0.8rem;
    color: var(--text-gray);
    line-height: 1.5;
    transform: translateZ(10px);
    text-align: center;
}
