@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800&display=swap');

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #fff;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    background: #0a0a1a;
}

/* ===== VIDEO BACKGROUND + OVERLAY ===== */
.video-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.background-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.7) 0%,
        rgba(10, 10, 26, 0.65) 50%,
        rgba(0, 0, 0, 0.8) 100%
    );
    z-index: 1;
}

/* ===== TOP LOGO ===== */
.top-logo {
    width: 100%;
    text-align: center;
    padding: 20px 0 0;
    margin: 0;
    background: transparent;
    z-index: 10;
    position: relative;
}

.top-logo img {
    width: 450px;
    height: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 4px 20px rgba(255, 215, 0, 0.3));
    animation: logoFloat 3s ease-in-out infinite;
}

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

/* ===== MAIN CONTAINER ===== */
.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 40px 20px 80px;
    position: relative;
    z-index: 2;
}

/* ===== SECTION TITLE ===== */
.section-title {
    text-align: center;
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 10px;
    color: #ffd700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
    letter-spacing: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 60px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
    font-weight: 400;
}

/* ===== SERVICE GRID ===== */
.services {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

/* ===== SERVICE CARD ===== */
.service-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 215, 0, 0.1);
    border-radius: 24px;
    padding: 40px 20px 45px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 215, 0, 0.03),
        transparent
    );
    transform: skewX(-15deg);
    transition: left 0.6s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 215, 0, 0.1);
    border-color: rgba(255, 215, 0, 0.3);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(255, 215, 0, 0.1);
}

.service-card:hover::before {
    left: 100%;
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #ffd700;
    min-height: 44px;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== CIRCLE ANIMATION ===== */
.circle-wrapper {
    width: 155px;
    height: 155px;
    margin: 0 auto 30px;
    position: relative;
}

.circle-wrapper svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.circle-bg {
    fill: none;
    stroke: rgba(255, 255, 255, 0.1);
    stroke-width: 14;
}

.circle-progress {
    fill: none;
    stroke: url(#goldGradient);
    stroke-width: 14;
    stroke-linecap: round;
    stroke-dasharray: 440;
    stroke-dashoffset: 0;
    animation: spinCircle 1.8s linear infinite;
    filter: drop-shadow(0 0 6px rgba(255, 215, 0, 0.4));
}

@keyframes spinCircle {
    from { stroke-dashoffset: 440; }
    to { stroke-dashoffset: 0; }
}

.logo-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 98px;
    height: 98px;
    object-fit: contain;
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.service-card:hover .logo-center {
    transform: translate(-50%, -50%) scale(1.1);
}

/* ===== CTA BUTTON ===== */
.btn-experience {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-top: 20px;
    padding: 14px 16px;
    min-height: 50px;
    background: linear-gradient(135deg, #ffd700, #ffaa00, #ff8c00);
    background-size: 200% 200%;
    color: #1a0033;
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
    cursor: pointer;
    border: none;
    letter-spacing: 0.5px;
    animation: gradientShift 3s ease infinite;
    text-align: center;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.btn-experience:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.6);
}

.btn-experience:active {
    transform: translateY(-1px) scale(0.98);
}

/* ===== FOOTER ===== */
.footer {
    text-align: center;
    padding: 30px 20px;
    position: relative;
    z-index: 2;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
}

/* ===== PARTICLES EFFECT (optional decoration) ===== */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: rgba(255, 215, 0, 0.3);
    border-radius: 50%;
    animation: particleFloat linear infinite;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) scale(1);
        opacity: 0;
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
    .services {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .top-logo img {
        width: 340px;
    }

    .section-title {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 40px;
    }
}

@media (max-width: 600px) {
    .services {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .top-logo img {
        width: 240px;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 6px;
    }

    .section-subtitle {
        font-size: 0.8rem;
        margin-bottom: 24px;
    }

    .container {
        padding: 12px 10px 40px;
    }

    .service-card {
        padding: 16px 8px 18px;
        border-radius: 16px;
    }

    .service-card h3 {
        font-size: 0.85rem;
        min-height: 28px;
        margin-bottom: 8px;
    }

    .circle-wrapper {
        width: 80px;
        height: 80px;
        margin: 0 auto 12px;
    }

    .logo-center {
        width: 52px;
        height: 52px;
    }

    .circle-bg,
    .circle-progress {
        stroke-width: 8;
    }

    .btn-experience {
        margin-top: 8px;
        padding: 8px 8px;
        min-height: 36px;
        font-size: 0.65rem;
        border-radius: 30px;
    }
}