/*
 * ArtFocus — services.css
 * Сторінка «Наші послуги»
 * Преміум, темний стиль. Без залежностей.
 *
 * Breakpoints: 480 / 768 / 1024 / 1200px
 */

/* ─── CSS Variables ─────────────────────────────────────────────────────── */
.sv-page {
  --color-bg:         #0d0d0d;
  --color-bg-card:    #1a1a1a;
  --color-bg-card2:   #141414;
  --color-accent:     #c4a8a5;
  --color-accent-2:   #8b665e;
  --color-text:       #f5f5f0;
  --color-text-muted: #a0a09a;
  --color-border:     rgba(255, 255, 255, 0.07);
  --color-glow:       rgba(196, 168, 165, 0.15);
  --font-heading:     'Unbounded', 'Segoe UI', sans-serif;
  --font-body:        'Montserrat', 'Segoe UI', sans-serif;
  --container-max:    1500px;
  --radius-card:      20px;
  --radius-btn:       50px;
  --transition:       0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Base Reset ─────────────────────────────────────────────────────────── */
.sv-page *,
.sv-page *::before,
.sv-page *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.sv-page {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
}

/* ─── Container ─────────────────────────────────────────────────────────── */
.sv-container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 80px);
}

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.sv-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-radius: var(--radius-btn);
  padding: 14px 28px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.sv-btn--primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-2) 100%);
  color: #fff;
  box-shadow: 0 4px 24px rgba(196, 168, 165, 0.3);
}

.sv-btn--primary:hover {
  background: linear-gradient(135deg, #d4b8b5 0%, var(--color-accent) 100%);
  box-shadow: 0 8px 36px rgba(196, 168, 165, 0.5);
  transform: translateY(-2px);
}

.sv-btn--ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.sv-btn--ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(196, 168, 165, 0.06);
}

.sv-btn--lg {
  padding: 17px 36px;
  font-size: 1rem;
}

/* ─── Section head ───────────────────────────────────────────────────────── */
.sv-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 56px;
}

.sv-section-head--center {
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.sv-section-head__left {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sv-section-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.1;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.sv-section-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sv-section-desc {
  max-width: 400px;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.sv-tag {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  opacity: 0.85;
}

/* ─── HERO ──────────────────────────────────────────────────────────────── */
.sv-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding-block: 120px 80px;
}

/* Orbs */
.sv-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
  opacity: 0.25;
}

.sv-orb--1 {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, #c4a8a5 0%, transparent 70%);
  top: -200px;
  right: -150px;
  animation: sv-orb-drift 18s ease-in-out infinite alternate;
}

.sv-orb--2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #8b665e 0%, transparent 70%);
  bottom: 50px;
  left: -100px;
  animation: sv-orb-drift 22s ease-in-out infinite alternate-reverse;
}

.sv-orb--3 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, #c4a8a5 0%, transparent 70%);
  top: 50%;
  left: 40%;
  opacity: 0.1;
  animation: sv-orb-drift 14s ease-in-out infinite alternate;
}

@keyframes sv-orb-drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(40px, -40px) scale(1.08); }
}

/* Grid texture */
.sv-grid-texture {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
  opacity: 0.6;
}

.sv-hero__inner {
  position: relative;
  z-index: 2;
}

.sv-hero__breadcrumbs {
  margin-bottom: 28px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.sv-hero__label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
  opacity: 0;
  animation: sv-fade-up 0.7s 0.1s ease forwards;
}

.sv-label-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: sv-pulse 2s infinite;
}

@keyframes sv-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(196, 168, 165, 0.5); }
  50%       { box-shadow: 0 0 0 8px rgba(196, 168, 165, 0); }
}

.sv-hero__title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  color: var(--color-text);
  max-width: 1400px;
  opacity: 0;
  animation: sv-fade-up 0.8s 0.25s ease forwards;
}

.sv-hero__title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sv-hero__sub {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--color-text-muted);
  max-width: 600px;
  margin-bottom: 44px;
  line-height: 1.7;
  opacity: 0;
  animation: sv-fade-up 0.8s 0.4s ease forwards;
}

.sv-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 80px;
  opacity: 0;
  animation: sv-fade-up 0.8s 0.55s ease forwards;
}

/* ─── Stats bar ──────────────────────────────────────────────────────────── */
.sv-hero__stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 28px 40px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  max-width: 1360px !important;
  opacity: 0;
  animation: sv-fade-up 0.8s 0.7s ease forwards;
}

.sv-stat {
  flex: 1;
  text-align: center;
  padding: 0 20px;
}

.sv-stat__num {
  display: block;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--color-text);
  letter-spacing: -0.03em;
  line-height: 1;
}

.sv-stat__suffix {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  color: var(--color-accent);
}

.sv-stat__label {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 6px;
  letter-spacing: 0.04em;
}

.sv-stat__divider {
  width: 1px;
  height: 50px;
  background: var(--color-border);
  flex-shrink: 0;
}

/* ─── Scroll indicator ───────────────────────────────────────────────────── */
.sv-hero__scroll {
  position: absolute;
  bottom: 36px;
  left: clamp(20px, 5vw, 80px);
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 2;
  opacity: 0;
  animation: sv-fade-up 0.8s 1s ease forwards;
}

.sv-hero__scroll span {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  writing-mode: vertical-lr;
}

.sv-scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: sv-scroll-drop 2s ease-in-out infinite;
}

@keyframes sv-scroll-drop {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 0; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* ─── SERVICES GRID ─────────────────────────────────────────────────────── */
.sv-services {
  padding-block: 120px;
  position: relative;
}

.sv-services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ─── Card ───────────────────────────────────────────────────────────────── */
.sv-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-bg-card);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
  text-decoration: none;
  color: var(--color-text);
  transition: var(--transition);
  cursor: pointer;
}

.sv-card:hover {
  border-color: rgba(196, 168, 165, 0.3);
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

/* Glow on hover */
.sv-card__glow {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-card);
  background: radial-gradient(ellipse at 50% 0%, rgba(196, 168, 165, 0.12), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
  z-index: 1;
}

.sv-card:hover .sv-card__glow {
  opacity: 1;
}

/* Media */
.sv-card__media {
  position: relative;
  height: 240px;
  overflow: hidden;
  flex-shrink: 0;
}

.sv-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.sv-card:hover .sv-card__media img {
  transform: scale(1.07);
}

.sv-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26, 26, 26, 0.8) 0%, transparent 60%);
}

.sv-card__badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 50px;
  z-index: 2;
}

/* Body */
.sv-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
  position: relative;
  z-index: 2;
}

.sv-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.sv-card__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--color-text);
  line-height: 1.2;
}

.sv-card__price {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.9rem;
  color: var(--color-accent);
  white-space: nowrap;
  flex-shrink: 0;
}

.sv-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  flex-grow: 1;
}

.sv-card__cta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  opacity: 0;
  transform: translateX(-8px);
  transition: var(--transition);
}

.sv-card:hover .sv-card__cta {
  opacity: 1;
  transform: translateX(0);
}

/* ─── PROCESS ─────────────────────────────────────────────────────────────── */
.sv-process {
  padding-block: 120px;
  background: var(--color-bg-card2);
  position: relative;
  overflow: hidden;
}

.sv-process::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.35;
}

.sv-process__track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 8px;
}

.sv-process__line {
  position: absolute;
  top: 40px;
  left: calc(12.5% + 10px);
  right: calc(12.5% + 10px);
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2), var(--color-accent));
  opacity: 0.35;
  z-index: 0;
}

/* Step */
.sv-step {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}

.sv-step__circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  position: relative;
  flex-shrink: 0;
}

.sv-step__circle::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.sv-step:hover .sv-step__circle::before {
  opacity: 0.5;
}

.sv-step:hover .sv-step__circle {
  transform: scale(1.08);
  box-shadow: 0 0 30px rgba(196, 168, 165, 0.3);
}

.sv-step__num {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.1rem;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  z-index: 1;
}

.sv-step__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sv-step__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  color: var(--color-text);
}

.sv-step__desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ─── WHY US ──────────────────────────────────────────────────────────────── */
.sv-why {
  padding-block: 120px;
}

.sv-why__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.sv-why__left {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sv-why__text {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  max-width: 440px;
}

.sv-why__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* Reason card */
.sv-reason {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.sv-reason::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
  opacity: 0;
  transition: opacity var(--transition);
}

.sv-reason:hover {
  border-color: rgba(196, 168, 165, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.sv-reason:hover::after {
  opacity: 1;
}

.sv-reason__icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(196, 168, 165, 0.08);
  border: 1px solid rgba(196, 168, 165, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  transition: var(--transition);
}

.sv-reason:hover .sv-reason__icon-wrap {
  background: rgba(196, 168, 165, 0.15);
  box-shadow: 0 0 20px rgba(196, 168, 165, 0.2);
}

.sv-reason__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.sv-reason__desc {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ─── CTA ─────────────────────────────────────────────────────────────────── */
.sv-cta {
  position: relative;
  padding-block: 140px;
  overflow: hidden;
  background: var(--color-bg-card2);
}

.sv-orb--cta1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #c4a8a5, transparent 70%);
  top: -200px;
  left: -100px;
  opacity: 0.15;
  filter: blur(100px);
}

.sv-orb--cta2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #8b665e, transparent 70%);
  bottom: -100px;
  right: 0;
  opacity: 0.18;
  filter: blur(80px);
}

.sv-cta__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.sv-cta__pre {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.sv-cta__title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--color-text);
  max-width: 760px;
}

.sv-cta__title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sv-cta__sub {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 520px;
  line-height: 1.7;
}

.sv-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-top: 12px;
}

/* ─── Animations ──────────────────────────────────────────────────────────── */
@keyframes sv-fade-up {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Intersection-driven reveal */
.sv-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.sv-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.sv-reveal--delay-1 { transition-delay: 0.1s; }
.sv-reveal--delay-2 { transition-delay: 0.2s; }
.sv-reveal--delay-3 { transition-delay: 0.3s; }
.sv-reveal--delay-4 { transition-delay: 0.4s; }
.sv-reveal--delay-5 { transition-delay: 0.5s; }

/* ─── Responsive: 1200px ──────────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .sv-services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sv-why__inner {
    gap: 48px;
  }
}

/* ─── Responsive: 1024px ──────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .sv-hero__stats {
    padding: 20px 24px;
    flex-wrap: wrap;
    gap: 0;
  }

  .sv-stat {
    flex: 0 0 calc(50% - 0.5px);
    padding: 16px;
  }

  .sv-stat__divider {
    display: none;
  }

  .sv-process__track {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .sv-process__line {
    display: none;
  }

  .sv-why__inner {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .sv-why__text {
    max-width: 100%;
  }
}

/* ─── Responsive: 768px ────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sv-hero {
    padding-block: 100px 60px;
  }

  .sv-hero__actions {
    flex-direction: column;
    gap: 12px;
  }

  .sv-btn {
    width: 100%;
    justify-content: center;
  }

  .sv-hero__scroll {
    display: none;
  }

  .sv-section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 40px;
  }

  .sv-section-desc {
    max-width: 100%;
  }

  .sv-services {
    padding-block: 80px;
  }

  .sv-services__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .sv-card__media {
    height: 200px;
  }

  .sv-process {
    padding-block: 80px;
  }

  .sv-process__track {
    grid-template-columns: 1fr;
  }

  .sv-step {
    flex-direction: row;
    text-align: left;
    gap: 20px;
  }

  .sv-step__circle {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
  }

  .sv-why {
    padding-block: 80px;
  }

  .sv-why__grid {
    grid-template-columns: 1fr;
  }

  .sv-cta {
    padding-block: 100px;
  }

  .sv-cta__actions {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .sv-cta__actions .sv-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ─── Responsive: 480px ────────────────────────────────────────────────────── */
@media (max-width: 480px) {
  .sv-hero__stats {
    padding: 16px;
  }

  .sv-stat {
    flex: 0 0 100%;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
  }

  .sv-stat:last-child {
    border-bottom: none;
  }

  .sv-step {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .sv-section-title {
    font-size: 1.9rem;
  }

  .sv-cta__title {
    font-size: 2rem;
  }
}