/* ─── Fonts ─── */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

/* ─── Variables ─── */
:root {
    --dv-red: #EC2025;
    --dv-red-dark: #CE1728;
    --dv-charcoal: #1a1a1f;
    --dv-slate: #2d3239;
    --dv-warm-gray: #f7f5f3;
    --dv-cream: #faf9f7;
    --dv-gold: #c9a96e;
    --dv-font-display: 'Cinzel', serif;
    --dv-font-body: 'DM Sans', sans-serif;
    --dv-radius: 16px;
    --dv-radius-sm: 10px;
    --dv-shadow: 0 8px 40px rgba(0,0,0,.08);
    --dv-shadow-hover: 0 16px 60px rgba(0,0,0,.14);
}

/* ─── Scroll Reveal ─── */
.dv-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1);
}
.dv-reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}
.dv-reveal-delay-1 { transition-delay: .1s; }
.dv-reveal-delay-2 { transition-delay: .2s; }
.dv-reveal-delay-3 { transition-delay: .3s; }
.dv-reveal-delay-4 { transition-delay: .4s; }
.dv-reveal-delay-5 { transition-delay: .5s; }
.dv-reveal-delay-6 { transition-delay: .6s; }
.dv-reveal-delay-7 { transition-delay: .7s; }

/* ─── Keyframes ─── */
@keyframes dv-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}
@keyframes dv-pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(236,32,37,.4); }
    50% { box-shadow: 0 0 0 12px rgba(236,32,37,0); }
}
@keyframes dv-shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}
@keyframes dv-slide-up {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════
   HERO
   ═══════════════════════ */
.dv-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: #000;
}
.dv-hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    animation: dv-hero-zoom 20s ease-in-out infinite alternate;
}
@keyframes dv-hero-zoom {
    from { transform: scale(1.05); }
    to { transform: scale(1.12); }
}
.dv-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        160deg,
        rgba(26,26,31,.85) 0%,
        rgba(26,26,31,.6) 40%,
        rgba(206,23,40,.25) 100%
    );
}
.dv-hero__noise {
    position: absolute;
    inset: 0;
    opacity: .04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-size: 200px;
    pointer-events: none;
}
.dv-hero__content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 120px 0 60px;
}
.dv-hero__tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 40px;
    padding: 8px 20px;
    font-family: var(--dv-font-body);
    font-size: 12px;
    font-weight: 500;
    color: rgba(255,255,255,.9);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 24px;
    animation: dv-slide-up .8s ease-out both;
}
.dv-hero__tag::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--dv-red);
    animation: dv-pulse-glow 2s infinite;
}
.dv-hero__title {
    font-family: var(--dv-font-display);
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    line-height: 1.25;
    margin: 0 0 32px;
    max-width: 600px;
    animation: dv-slide-up .8s ease-out .15s both;
}
.dv-hero__title span {
    color: var(--dv-red);
}

/* Hero Cards */
.dv-hero__cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    animation: dv-slide-up .8s ease-out .3s both;
}
.dv-hero-card {
    background: rgba(255,255,255,.06);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--dv-radius-sm);
    padding: 20px 14px;
    text-align: center;
    transition: all .4s cubic-bezier(.22,1,.36,1);
    position: relative;
    overflow: hidden;
}
.dv-hero-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--dv-red), transparent);
    opacity: 0;
    transition: opacity .4s ease;
}
.dv-hero-card:hover {
    background: rgba(255,255,255,.1);
    transform: translateY(-4px);
    border-color: rgba(236,32,37,.3);
}
.dv-hero-card:hover::after {
    opacity: 1;
}
.dv-hero-card__icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--dv-red-dark), var(--dv-red));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 18px;
    color: #fff;
}
.dv-hero-card h4 {
    font-family: var(--dv-font-body);
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 6px;
}
.dv-hero-card p {
    font-family: var(--dv-font-body);
    font-size: 12px;
    color: rgba(255,255,255,.7);
    margin: 0;
    line-height: 1.5;
}

/* Hero CTA */
.dv-hero__cta-wrap {
    margin-top: 32px;
    animation: dv-slide-up .8s ease-out .5s both;
}
.dv-hero__cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--dv-red-dark), var(--dv-red));
    color: #fff !important;
    font-family: var(--dv-font-body);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: .5px;
    padding: 16px 36px;
    border-radius: 60px;
    text-decoration: none !important;
    transition: all .4s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(236,32,37,.35);
}
.dv-hero__cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.15) 50%, transparent 100%);
    background-size: 200% 100%;
    animation: dv-shimmer 3s infinite;
}
.dv-hero__cta:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 30px rgba(236,32,37,.45);
}
.dv-hero__cta i {
    font-size: 16px;
}

/* ═══════════════════════
   TRUST BAR
   ═══════════════════════ */
.dv-trust {
    background: var(--dv-charcoal);
    padding: 0;
    overflow: hidden;
    position: relative;
}
.dv-trust::before,
.dv-trust::after {
    content: '';
    position: absolute;
    top: 0;
    width: 60px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}
.dv-trust::before {
    left: 0;
    background: linear-gradient(90deg, var(--dv-charcoal), transparent);
}
.dv-trust::after {
    right: 0;
    background: linear-gradient(-90deg, var(--dv-charcoal), transparent);
}
.dv-trust__track {
    display: flex;
    animation: dv-scroll-trust 30s linear infinite;
    width: max-content;
}
@keyframes dv-scroll-trust {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
.dv-trust__item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px 32px;
    white-space: nowrap;
    color: rgba(255,255,255,.8);
    font-family: var(--dv-font-body);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: .3px;
}
.dv-trust__item i {
    color: var(--dv-red);
    font-size: 16px;
}

/* ═══════════════════════
   SECTION HEADING
   ═══════════════════════ */
.dv-section-head {
    text-align: center;
    margin-bottom: 50px;
}
.dv-section-head__label {
    display: inline-block;
    font-family: var(--dv-font-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--dv-red);
    margin-bottom: 12px;
    position: relative;
    padding: 0 20px;
}
.dv-section-head__label::before,
.dv-section-head__label::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30px;
    height: 1px;
    background: var(--dv-red);
    opacity: .4;
}
.dv-section-head__label::before { right: 100%; }
.dv-section-head__label::after { left: 100%; }
.dv-section-head h2 {
    font-family: var(--dv-font-display);
    font-size: 28px;
    font-weight: 600;
    color: var(--dv-charcoal);
    margin: 0;
    line-height: 1.3;
}
.dv-section-head--light h2 {
    color: #fff;
}
.dv-section-head--light .dv-section-head__label {
    color: rgba(255,255,255,.7);
}
.dv-section-head--light .dv-section-head__label::before,
.dv-section-head--light .dv-section-head__label::after {
    background: rgba(255,255,255,.3);
}

/* ═══════════════════════
   OBLASTI (SERVICES)
   ═══════════════════════ */
.dv-oblasti {
    padding: 80px 0;
    background: var(--dv-cream);
    position: relative;
}
.dv-oblasti::before {
    content: '';
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--dv-red));
}
.dv-oblasti__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}
.dv-oblast-card {
    position: relative;
    border-radius: var(--dv-radius);
    overflow: hidden;
    background: #fff;
    box-shadow: var(--dv-shadow);
    transition: all .5s cubic-bezier(.22,1,.36,1);
    display: flex;
    flex-direction: column;
}
.dv-oblast-card:hover {
    box-shadow: var(--dv-shadow-hover);
    transform: translateY(-6px);
}
.dv-oblast-card__img {
    position: relative;
    height: 220px;
    overflow: hidden;
}
.dv-oblast-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .8s cubic-bezier(.22,1,.36,1);
}
.dv-oblast-card:hover .dv-oblast-card__img img {
    transform: scale(1.08);
}
.dv-oblast-card__img::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(to top, #fff, transparent);
}
.dv-oblast-card__body {
    padding: 24px 24px 28px;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.dv-oblast-card__title {
    font-family: var(--dv-font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--dv-charcoal);
    margin: 0 0 10px;
}
.dv-oblast-card__divider {
    width: 40px;
    height: 2px;
    background: var(--dv-red);
    margin: 0 auto 14px;
    border-radius: 2px;
    transition: width .4s ease;
}
.dv-oblast-card:hover .dv-oblast-card__divider {
    width: 60px;
}
.dv-oblast-card__text {
    font-family: var(--dv-font-body);
    font-size: 14px;
    color: #666;
    line-height: 1.65;
    margin: 0 0 20px;
    flex: 1;
}
.dv-oblast-card__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--dv-font-body);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--dv-red) !important;
    text-decoration: none !important;
    transition: all .3s ease;
    padding: 10px 0;
    border-top: 1px solid rgba(0,0,0,.06);
}
.dv-oblast-card__link::after {
    content: '\2192';
    transition: transform .3s ease;
}
.dv-oblast-card:hover .dv-oblast-card__link::after {
    transform: translateX(4px);
}

/* ═══════════════════════
   TREATMENTS
   ═══════════════════════ */
.dv-treatments {
    padding: 90px 0;
    background: var(--dv-charcoal);
    position: relative;
    overflow: hidden;
}
.dv-treatments::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(236,32,37,.08) 0%, transparent 70%);
    pointer-events: none;
}
.dv-treatments::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(201,169,110,.06) 0%, transparent 70%);
    pointer-events: none;
}
.dv-treatments__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
.dv-treat-card {
    position: relative;
    border-radius: var(--dv-radius);
    overflow: hidden;
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.06);
    transition: all .5s cubic-bezier(.22,1,.36,1);
}
.dv-treat-card:hover {
    background: rgba(255,255,255,.07);
    border-color: rgba(236,32,37,.2);
    transform: translateY(-4px);
}
.dv-treat-card__img {
    position: relative;
    height: 200px;
    overflow: hidden;
}
.dv-treat-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .8s cubic-bezier(.22,1,.36,1);
    filter: brightness(.9);
}
.dv-treat-card:hover .dv-treat-card__img img {
    transform: scale(1.06);
    filter: brightness(1);
}
.dv-treat-card__img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26,26,31,.9) 0%, rgba(26,26,31,.1) 60%);
}
.dv-treat-card__label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
    padding: 20px;
}
.dv-treat-card__label h4 {
    font-family: var(--dv-font-display);
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 4px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.dv-treat-card__label .dv-treat-line {
    width: 30px;
    height: 2px;
    background: var(--dv-red);
    border-radius: 2px;
    transition: width .4s ease;
}
.dv-treat-card:hover .dv-treat-line {
    width: 50px;
}
.dv-treat-card__action {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.dv-treat-card__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--dv-font-body);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,.7) !important;
    text-decoration: none !important;
    transition: all .3s ease;
}
.dv-treat-card__btn:hover {
    color: var(--dv-red) !important;
}
.dv-treat-card__btn-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: var(--dv-red);
    transition: all .3s ease;
}
.dv-treat-card:hover .dv-treat-card__btn-icon {
    background: var(--dv-red);
    border-color: var(--dv-red);
    color: #fff;
}

/* ═══════════════════════
   RESPONSIVE — Tablet
   ═══════════════════════ */
@media (min-width: 576px) {
    .dv-hero__cards {
        gap: 16px;
    }
    .dv-hero-card {
        padding: 24px 18px;
    }
    .dv-hero-card__icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    .dv-hero-card h4 { font-size: 15px; }
    .dv-hero-card p { font-size: 13px; }
    .dv-oblasti__grid {
        grid-template-columns: 1fr 1fr;
    }
    .dv-treatments__grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ═══════════════════════
   RESPONSIVE — Desktop
   ═══════════════════════ */
@media (min-width: 992px) {
    .dv-hero__title {
        font-size: 44px;
        max-width: 900px;
    }
    .dv-hero__cards {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
    .dv-hero-card {
        padding: 30px 20px;
    }
    .dv-hero-card__icon {
        width: 56px;
        height: 56px;
        font-size: 22px;
        margin-bottom: 16px;
    }
    .dv-hero-card h4 { font-size: 16px; margin-bottom: 8px; }
    .dv-hero-card p { font-size: 13px; }
    .dv-section-head h2 {
        font-size: 36px;
    }
    .dv-oblasti {
        padding: 100px 0;
    }
    .dv-oblasti__grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 28px;
    }
    .dv-oblast-card__img { height: 260px; }
    .dv-treatments {
        padding: 110px 0;
    }
    .dv-treatments__grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
    .dv-treat-card__img { height: 240px; }
}

/* ═══════════════════════
   RESPONSIVE — Large
   ═══════════════════════ */
@media (min-width: 1200px) {
    .dv-hero__title {
        font-size: 50px;
    }
    .dv-oblast-card__img { height: 300px; }
    .dv-treat-card__img { height: 260px; }
}