/* ==========================================
   VARANASI PREMIUM HERO SLIDER
========================================== */

.premium-hero-slider {
    --hero-gold: #ffb52e;
    --hero-orange: #ff7900;
    --hero-navy: #06172b;

    position: relative;
    width: 100%;
    overflow: hidden;
    background: var(--hero-navy);
}

.premium-hero-slider #tourSlider {
    width: 100%;
    position: relative;
    isolation: isolate;
}

.premium-hero-slider .carousel-item {
    position: relative;
    height: clamp(580px, 78vh, 850px);
    min-height: 580px;
    overflow: hidden;
    background: var(--hero-navy);
}

/* Background image */
.premium-hero-slider .hero-background {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.02);
    transition: transform 7s ease;
}

.premium-hero-slider .carousel-item.active .hero-background {
    transform: scale(1.08);
}

/* Deep blue cinematic overlay */
.premium-hero-slider .hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(
            90deg,
            rgba(3, 17, 37, .98) 0%,
            rgba(3, 20, 43, .94) 22%,
            rgba(3, 20, 43, .79) 42%,
            rgba(3, 20, 43, .25) 70%,
            rgba(3, 20, 43, .05) 100%
        ),
        linear-gradient(
            0deg,
            rgba(3, 17, 37, .55),
            transparent 38%
        );
}

/* Main content */
.premium-hero-slider .hero-content {
    position: absolute;
    z-index: 3;
    top: 50%;
    left: clamp(35px, 8%, 130px);
    width: min(720px, 65%);
    transform: translateY(-45%);
    color: #fff;
}

/* Eyebrow */
.premium-hero-slider .hero-eyebrow {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 13px;
    margin-bottom: 29px;
    color: #f5e9d5;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 3px;
}

.premium-hero-slider .eyebrow-line {
    width: 35px;
    height: 2px;
    background: var(--hero-gold);
}

.premium-hero-slider .eyebrow-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--hero-gold);
}

/* Welcome script */
.premium-hero-slider .hero-welcome {
    margin-bottom: 2px;
    color: #fff;
    font-family: "Brush Script MT", "Segoe Script", cursive;
    font-size: clamp(27px, 3vw, 43px);
    font-style: italic;
    line-height: 1.2;
}

/* Heading */
.premium-hero-slider .hero-heading {
    margin: 0;
    color: var(--hero-gold);
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(35px, 7.2vw, 35px);
    font-weight: 700;
    letter-spacing: -3px;
    line-height: .98;
    overflow-wrap: anywhere;
    text-shadow: 0 5px 25px rgba(0, 0, 0, .25);
}

.premium-hero-slider .hero-tagline {
    margin: 9px 0 22px;
    color: #fff;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(27px, 3.4vw, 28px);
    font-weight: 700;
    line-height: 1.13;
}

/* OM decorative divider */
.premium-hero-slider .hero-om-divider {
    display: flex;
    align-items: center;
    gap: 20px;
    width: min(500px, 100%);
    margin: 0 0 20px;
}

.premium-hero-slider .hero-om-divider span {
    height: 1px;
    flex: 1;
    background: linear-gradient(
        90deg,
        var(--hero-gold),
        rgba(255, 181, 46, .12)
    );
}

.premium-hero-slider .hero-om-divider b {
    color: var(--hero-orange);
    font-size: 33px;
    line-height: 1;
}

/* Description */
.premium-hero-slider .hero-description {
    max-width: 600px;
    margin: 0 0 25px;
    color: rgba(255, 255, 255, .94);
    font-size: 16px;
    line-height: 1.8;
    text-shadow: 0 2px 8px rgba(0, 0, 0, .3);
}

/* Features */
.premium-hero-slider .hero-features {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    margin: 0 0 32px;
}

.premium-hero-slider .hero-feature {
    display: flex;
    align-items: center;
    gap: 9px;
    color: #fff;
    font-size: 11px;
    line-height: 1.5;
    white-space: nowrap;
}

.premium-hero-slider .feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
    color: var(--hero-gold);
    font-size: 28px;
    line-height: 1;
}

.premium-hero-slider .feature-separator {
    width: 1px;
    height: 32px;
    background: rgba(255, 255, 255, .23);
}

/* Buttons */
.premium-hero-slider .hero-buttons {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 28px;
}

.premium-hero-slider .hero-primary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    min-height: 58px;
    padding: 13px 22px 13px 27px;
    border: 1px solid #ffd06b;
    border-radius: 50px;
    background: linear-gradient(135deg, #ffc331, #ff8b00 75%, #f45d00);
    box-shadow:
        0 0 0 5px rgba(255, 172, 25, .10),
        0 9px 28px rgba(255, 130, 0, .30);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    transition: transform .3s ease, box-shadow .3s ease;
}

.premium-hero-slider .hero-primary-btn:hover {
    color: #fff;
    transform: translateY(-4px);
    box-shadow:
        0 0 0 7px rgba(255, 172, 25, .12),
        0 14px 32px rgba(255, 130, 0, .42);
}

.premium-hero-slider .button-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 29px;
    height: 29px;
    border: 1px solid rgba(255, 255, 255, .8);
    border-radius: 50%;
    font-size: 18px;
}

.premium-hero-slider .hero-video-btn {
    display: inline-flex;
    align-items: center;
    gap: 13px;
    color: #fff;
    text-decoration: none;
}

.premium-hero-slider .play-circle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 49px;
    height: 49px;
    border: 2px solid var(--hero-gold);
    border-radius: 50%;
    color: var(--hero-gold);
    font-size: 14px;
    transition: background .3s ease, color .3s ease;
}

.premium-hero-slider .hero-video-btn:hover .play-circle {
    background: var(--hero-gold);
    color: var(--hero-navy);
}

.premium-hero-slider .video-label {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.premium-hero-slider .video-label strong {
    font-size: 13px;
    font-weight: 700;
}

.premium-hero-slider .video-label small {
    color: rgba(255, 255, 255, .7);
    font-size: 12px;
}

/* Location signature */
.premium-hero-slider .hero-location {
    position: absolute;
    z-index: 3;
    right: 7%;
    bottom: 65px;
    color: #fff;
    font-family: "Brush Script MT", "Segoe Script", cursive;
    font-size: clamp(20px, 2vw, 30px);
    font-style: italic;
    transform: rotate(-7deg);
    text-shadow: 0 3px 10px rgba(0, 0, 0, .5);
}

.premium-hero-slider .hero-location span {
    color: var(--hero-gold);
    font-family: sans-serif;
}

/* Wave */
.premium-hero-slider .hero-wave {
    position: absolute;
    z-index: 2;
    right: 0;
    bottom: -1px;
    left: 0;
    height: 85px;
    pointer-events: none;
}

.premium-hero-slider .hero-wave svg {
    display: block;
    width: 100%;
    height: 100%;
}

/* Indicators */
.premium-hero-slider .carousel-indicators {
    z-index: 5;
    bottom: 14px;
    align-items: center;
    gap: 9px;
    margin-bottom: 0;
}

.premium-hero-slider .carousel-indicators [data-bs-target] {
    width: 10px;
    height: 10px;
    margin: 0;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, .65);
    opacity: 1;
    transition: width .3s ease, background .3s ease;
}

.premium-hero-slider .carousel-indicators .active {
    width: 32px;
    border-radius: 20px;
    background: var(--hero-gold);
}

/* Navigation arrows */
.premium-hero-slider .hero-arrow {
    z-index: 6;
    top: 50%;
    bottom: auto;
    width: 52px;
    height: 52px;
    margin: 0 18px;
    border: 1px solid rgba(255, 255, 255, .65);
    border-radius: 50%;
    background: rgba(3, 17, 37, .45);
    backdrop-filter: blur(8px);
    opacity: 1;
    transform: translateY(-50%);
    transition: background .3s ease, border-color .3s ease;
}

.premium-hero-slider .hero-arrow:hover {
    background: var(--hero-orange);
    border-color: var(--hero-orange);
}

/* Animate content on every active slide */
.premium-hero-slider .hero-content > * {
    opacity: 0;
    transform: translateY(20px);
}

.premium-hero-slider .carousel-item.active .hero-eyebrow {
    animation: heroRise .65s .1s ease forwards;
}

.premium-hero-slider .carousel-item.active .hero-heading-wrap {
    animation: heroRise .8s .2s ease forwards;
}

.premium-hero-slider .carousel-item.active .hero-om-divider {
    animation: heroRise .7s .35s ease forwards;
}

.premium-hero-slider .carousel-item.active .hero-description {
    animation: heroRise .7s .42s ease forwards;
}

.premium-hero-slider .carousel-item.active .hero-features {
    animation: heroRise .7s .52s ease forwards;
}

.premium-hero-slider .carousel-item.active .hero-buttons {
    animation: heroRise .7s .62s ease forwards;
}

@keyframes heroRise {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Tablet */
@media (max-width: 991px) {
    .premium-hero-slider .carousel-item {
        height: 700px;
        min-height: 600px;
    }

    .premium-hero-slider .hero-content {
        left: 7%;
        width: 78%;
    }

    .premium-hero-slider .hero-heading {
        font-size: clamp(24px, 8vw, 24px);
    }

    .premium-hero-slider .hero-tagline {
        font-size: clamp(20px, 4.2vw, 20px);
    }

    .premium-hero-slider .hero-features {
        gap: 10px;
    }

    .premium-hero-slider .hero-feature {
        font-size: 10px;
    }

    .premium-hero-slider .hero-location {
        display: none;
    }
}

/* Mobile */
@media (max-width: 576px) {
    .premium-hero-slider .carousel-item {
        height: 690px;
        min-height: 620px;
    }

    .premium-hero-slider .hero-background {
        object-position: 63% center;
    }

    .premium-hero-slider .hero-overlay {
        background:
            linear-gradient(
                90deg,
                rgba(3, 17, 37, .94),
                rgba(3, 17, 37, .73)
            ),
            linear-gradient(
                0deg,
                rgba(3, 17, 37, .65),
                transparent
            );
    }

    .premium-hero-slider .hero-content {
        top: 46%;
        left: 7%;
        width: 86%;
        transform: translateY(-40%);
    }

    .premium-hero-slider .hero-eyebrow {
        gap: 7px;
        margin-bottom: 22px;
        font-size: 8px;
        letter-spacing: 1.4px;
    }

    .premium-hero-slider .eyebrow-line {
        width: 15px;
    }

    .premium-hero-slider .hero-welcome {
        font-size: 29px;
    }

    .premium-hero-slider .hero-heading {
        font-size: clamp(26px, 13vw, 26px);
        letter-spacing: -1.5px;
    }

    .premium-hero-slider .hero-tagline {
        margin-top: 10px;
        margin-bottom: 18px;
        font-size: clamp(22px, 7vw, 22px);
    }

    .premium-hero-slider .hero-om-divider {
        gap: 12px;
        margin-bottom: 17px;
    }

    .premium-hero-slider .hero-om-divider b {
        font-size: 27px;
    }

    .premium-hero-slider .hero-description {
        margin-bottom: 22px;
        font-size: 13px;
        line-height: 1.75;
    }

    .premium-hero-slider .hero-features {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 15px 10px;
        margin-bottom: 24px;
    }

    .premium-hero-slider .feature-separator {
        display: none;
    }

    .premium-hero-slider .hero-feature {
        white-space: normal;
        font-size: 10px;
    }

    .premium-hero-slider .feature-icon {
        flex-shrink: 0;
        width: 28px;
        height: 28px;
        font-size: 23px;
    }

    .premium-hero-slider .hero-buttons {
        gap: 18px;
    }

    .premium-hero-slider .hero-primary-btn {
        min-height: 48px;
        padding: 10px 13px 10px 17px;
        gap: 9px;
        font-size: 11px;
    }

    .premium-hero-slider .button-arrow {
        width: 24px;
        height: 24px;
        font-size: 15px;
    }

    .premium-hero-slider .play-circle {
        width: 38px;
        height: 38px;
        font-size: 11px;
    }

    .premium-hero-slider .video-label strong {
        font-size: 11px;
    }

    .premium-hero-slider .video-label small {
        font-size: 10px;
    }

    .premium-hero-slider .hero-arrow {
        width: 34px;
        height: 34px;
        margin: 0 5px;
    }

    .premium-hero-slider .hero-arrow .carousel-control-prev-icon,
    .premium-hero-slider .hero-arrow .carousel-control-next-icon {
        width: 13px;
        height: 13px;
    }

    .premium-hero-slider .hero-wave {
        height: 45px;
    }

    .premium-hero-slider .carousel-indicators {
        bottom: 5px;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .premium-hero-slider .hero-background,
    .premium-hero-slider .hero-primary-btn,
    .premium-hero-slider .hero-video-btn,
    .premium-hero-slider .hero-arrow {
        transition: none !important;
    }

    .premium-hero-slider .carousel-item.active .hero-content > * {
        animation: none !important;
        opacity: 1;
        transform: none;
    }
}