/* components.css - Buttons, cards, modals, forms, floating buttons */

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius-xl);
  font-size: 18px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 6px 20px rgba(230, 57, 70, 0.35);
  white-space: nowrap;
  line-height: 1;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(230, 57, 70, 0.5);
}

.btn-primary:active {
  transform: translateY(-1px);
}

.btn-primary:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* ===== ADVANTAGES CARDS (text-only, no images) ===== */
/* ===== ADVANTAGES CARDS (with photos) ===== */
.advantages__card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, border-color 0.3s ease;
  position: relative;
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
}

.advantages__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 2;
}

.advantages__card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 24px 48px rgba(230, 57, 70, 0.15);
  border-color: transparent;
}

.advantages__card:hover::before {
  transform: scaleX(1);
}

.advantages__card-media {
  width: 100%;
  height: 420px;
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, #f4f6fb 0%, #e9edf5 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.advantages__card-media picture {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.advantages__card-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  transition: transform 0.6s ease;
}

.advantages__card:hover .advantages__card-media img {
  transform: scale(1.04);
}

.advantages__card-body {
  padding: 22px 24px 26px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: center;
}

.advantages__card-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.3;
}

.advantages__card-text {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

/* ===== TRUST BADGES ===== */
.trust-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 50px;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 10px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-dark);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.trust-badge:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.trust-badge__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-success);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(12, 12, 28, 0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  max-width: 460px;
  width: 100%;
  position: relative;
  transform: scale(0.92) translateY(20px);
  transition: transform var(--transition);
  text-align: center;
  box-shadow: var(--shadow-xl);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal__close {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 32px;
  line-height: 1;
  color: var(--color-text-muted);
  transition: color var(--transition), transform var(--transition);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.modal__close:hover {
  color: var(--color-primary);
  background: rgba(230, 57, 70, 0.08);
}

.modal__icon,
.modal__icon-wrap {
  margin: 0 auto 18px;
  display: flex;
  justify-content: center;
}

.modal__icon-wrap {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(230, 57, 70, 0.1);
  align-items: center;
}

/* Success modal — large green checkmark */
.modal--success .modal__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.modal__success-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  margin: 8px auto 22px;
  border-radius: 50%;
  background: rgba(6, 214, 160, 0.12);
  animation: successPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.modal__success-icon svg {
  width: 72px;
  height: 72px;
  filter: drop-shadow(0 6px 14px rgba(6, 214, 160, 0.35));
}

.modal--success .modal__title {
  font-size: 26px;
  font-weight: 900;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.modal--success .modal__text {
  font-size: 17px;
  color: var(--color-text-secondary);
  margin-bottom: 28px;
  max-width: 340px;
}

.modal__close-btn {
  min-width: 200px;
  padding: 14px 32px;
  font-size: 16px;
}

@keyframes successPop {
  0% {
    opacity: 0;
    transform: scale(0.4);
  }
  60% {
    opacity: 1;
    transform: scale(1.08);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.modal__title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--color-dark);
  line-height: 1.3;
}

.modal__text {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-bottom: 22px;
}

.modal__note {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 22px;
  line-height: 1.5;
}

.modal__form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 10px;
}

.modal__form .form__group {
  margin-bottom: 0;
}

.modal__submit {
  width: 100%;
  margin-top: 6px;
}

.modal__consent {
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: 10px;
  line-height: 1.4;
}

.modal--estimate .modal__content {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  text-align: center;
}

/* ===== FORM ===== */
.form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  position: relative;
}

.form__progress {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: #eee;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
}

.form__progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  width: 33.33%;
  transition: width var(--transition);
}

.form__steps {
  position: relative;
}

.form__step {
  display: none;
}

.form__step--active {
  display: block;
  animation: fadeInUp 0.4s ease;
}

.form__step-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 25px;
  color: var(--color-dark);
  text-align: center;
}

.form__group {
  margin-bottom: 18px;
}

.form__label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--color-dark);
  font-size: 14px;
}

.form__input {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 16px;
  transition: border-color var(--transition), box-shadow var(--transition);
  background: var(--color-bg);
  color: var(--color-text);
}

.form__input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.12);
}

.form__input--error {
  border-color: var(--color-primary) !important;
  background: rgba(230, 57, 70, 0.04);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.08);
}

.form__error {
  color: var(--color-primary);
  font-size: 12px;
  line-height: 1.4;
  margin-top: 6px;
  min-height: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: opacity 0.25s ease, max-height 0.25s ease, margin-top 0.25s ease;
}

.form__error--visible,
.form__group--error .form__error--consent {
  opacity: 1;
  max-height: 60px;
  margin-top: 6px;
}

.form__error--consent {
  display: block;
}

.form__label-req {
  color: var(--color-primary);
  margin-left: 2px;
  font-weight: 700;
}

@keyframes formShake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

.form__shake {
  animation: formShake 0.5s ease;
}

.btn-primary--disabled,
.btn-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none !important;
  pointer-events: auto; /* keep clickable so we can intercept and shake consent */
}

.btn-primary--disabled:hover,
.btn-primary:disabled:hover {
  transform: none;
  box-shadow: none;
}

.form__textarea {
  min-height: 100px;
  resize: vertical;
}

.form__group--checkbox {
  margin-top: 18px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.form__group--checkbox.form__group--error {
  border-color: var(--color-primary);
  background: rgba(230, 57, 70, 0.04);
}

.form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text-secondary);
  cursor: pointer;
  line-height: 1.4;
}

.form__checkbox a {
  color: var(--color-primary);
  text-decoration: underline;
}

.form__checkbox a:hover {
  color: var(--color-primary-dark);
}

.form__checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  margin-top: 2px;
  flex-shrink: 0;
}

.form__actions {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 30px;
}

.form__btn {
  padding: 14px 30px;
  font-size: 16px;
}

.form__btn--prev {
  background: #f0f0f0;
  color: var(--color-text);
  box-shadow: none;
}

.form__btn--prev:hover {
  background: #e4e4e4;
  box-shadow: var(--shadow-sm);
}

/* ===== FLOATING BUTTONS ===== */
.floating-buttons {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  z-index: 900;
}

.floating-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition), box-shadow var(--transition);
}

.floating-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}

.floating-btn--whatsapp {
  background: #25D366;
}

.floating-btn--whatsapp img {
  filter: brightness(0) invert(1);
}

.floating-btn--telegram {
  background: #0088cc;
}

.floating-btn--telegram img {
  filter: brightness(0) invert(1);
}

/* ===== SCROLL-TOP & PROGRESS ===== */
.scroll-top {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  z-index: 900;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  transform: translateY(-3px);
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  z-index: 1001;
  width: 0;
  transition: width 0.1s linear;
}