/* ===== CSS VARIABLES ===== */
:root {
  /* Main palette */
  --color-dark-blue: #0d1b3e;
  --color-dark-blue-alt: #1a237e;
  --color-teal: #00bcd4;
  --color-teal-dark: #0097a7;
  --color-teal-light: #26c6da;
  --color-white: #ffffff;
  --color-light-gray: #f5f5f5;
  --color-gray: #b0bec5;
  --color-dark-gray: #546e7a;
  --color-text: #263238;
  --color-text-light: #607d8b;

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, rgba(13, 27, 62, 0.85), rgba(0, 188, 212, 0.4));
  --gradient-primary: linear-gradient(135deg, var(--color-dark-blue), var(--color-dark-blue-alt));
  --gradient-accent: linear-gradient(135deg, var(--color-teal), var(--color-teal-dark));
  --gradient-card: linear-gradient(145deg, var(--color-white), var(--color-light-gray));

  /* Typography */
  --font-primary: 'Montserrat', 'Segoe UI', sans-serif;
  --font-secondary: 'Roboto', 'Segoe UI', sans-serif;

  /* Sizing */
  --container-max: 1200px;
  --header-height: 72px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 50px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(13, 27, 62, 0.08);
  --shadow-md: 0 4px 20px rgba(13, 27, 62, 0.12);
  --shadow-lg: 0 12px 40px rgba(13, 27, 62, 0.18);
  --shadow-card: 0 6px 24px rgba(13, 27, 62, 0.1);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-secondary);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input,
textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ===== CONTAINER ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== SECTION ===== */
.section {
  padding: 80px 0;
}

.section__title {
  font-family: var(--font-primary);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-dark-blue);
  text-align: center;
  margin-bottom: 12px;
}

.section__subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  text-align: center;
  margin-bottom: 48px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== LOGO ===== */
.logo {
  font-family: var(--font-primary);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-dark-blue);
  letter-spacing: -0.5px;
}

.logo--accent {
  color: var(--color-teal);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(13, 27, 62, 0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13, 27, 62, 0.4);
}

.btn--accent {
  background: var(--gradient-accent);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(0, 188, 212, 0.35);
  font-size: 1.05rem;
  padding: 14px 36px;
}

.btn--accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 188, 212, 0.45);
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  height: var(--header-height);
  transition: background var(--transition-base);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.nav__list {
  display: flex;
  gap: 32px;
}

.nav__link {
  font-family: var(--font-primary);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-dark-gray);
  position: relative;
  padding: 4px 0;
  transition: color var(--transition-fast);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-teal);
  transition: width var(--transition-base);
  border-radius: 2px;
}

.nav__link:hover {
  color: var(--color-teal);
}

.nav__link:hover::after {
  width: 100%;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--color-dark-blue);
  border-radius: 3px;
  transition: all var(--transition-base);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0;
  padding-top: var(--header-height);
  background:
    var(--gradient-hero),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1920' height='1080' viewBox='0 0 1920 1080'%3E%3Cdefs%3E%3ClinearGradient id='g' x1='0%25' y1='0%25' x2='100%25' y2='100%25'%3E%3Cstop offset='0%25' style='stop-color:%230d1b3e'/%3E%3Cstop offset='50%25' style='stop-color:%231a3a5c'/%3E%3Cstop offset='100%25' style='stop-color:%2300819a'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect width='1920' height='1080' fill='url(%23g)'/%3E%3C!-- Sailboat silhouette --%3E%3Cpath d='M600 550 L750 550 L680 400 Z' fill='rgba(255,255,255,0.08)'/%3E%3Cpath d='M600 550 L450 550 L520 400 Z' fill='rgba(255,255,255,0.05)'/%3E%3Crect x='590' y='400' width='20' height='150' fill='rgba(255,255,255,0.12)' rx='4'/%3E%3Cpath d='M350 570 L850 570 Q880 570 880 590 L320 590 Q320 570 350 570 Z' fill='rgba(255,255,255,0.1)'/%3E%3C!-- Waves --%3E%3Cpath d='M0 800 Q 240 700 480 780 Q 720 860 960 780 Q 1200 700 1440 780 Q 1680 860 1920 780 L 1920 1080 L 0 1080 Z' fill='%23ffffff' opacity='0.06'/%3E%3Cpath d='M0 880 Q 300 800 600 860 Q 900 920 1200 860 Q 1500 800 1920 860 L 1920 1080 L 0 1080 Z' fill='%23ffffff' opacity='0.04'/%3E%3C!-- Sun --%3E%3Ccircle cx='1400' cy='250' r='100' fill='%23ffffff' opacity='0.06'/%3E%3Ccircle cx='1400' cy='250' r='60' fill='%23ffffff' opacity='0.04'/%3E%3Ccircle cx='1400' cy='250' r='30' fill='%23ffffff' opacity='0.08'/%3E%3C!-- Clouds --%3E%3Ccircle cx='300' cy='200' r='60' fill='%23ffffff' opacity='0.04'/%3E%3Ccircle cx='360' cy='190' r='50' fill='%23ffffff' opacity='0.03'/%3E%3Ccircle cx='250' cy='210' r='40' fill='%23ffffff' opacity='0.03'/%3E%3Ccircle cx='1200' cy='150' r='70' fill='%23ffffff' opacity='0.03'/%3E%3Ccircle cx='1280' cy='140' r='50' fill='%23ffffff' opacity='0.02'/%3E%3C!-- Birds --%3E%3Cpath d='M500 300 Q510 290 520 300' stroke='rgba(255,255,255,0.1)' stroke-width='2' fill='none'/%3E%3Cpath d='M530 280 Q540 270 550 280' stroke='rgba(255,255,255,0.08)' stroke-width='2' fill='none'/%3E%3C/svg%3E") center/cover no-repeat;
}

.hero__overlay {
  display: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 850px;
  padding: 60px 20px;
}

.hero__title {
  font-family: var(--font-primary);
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero__subtitle {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

.hero__btn {
  display: inline-flex;
}

/* ===== WHY US ===== */
.why-us {
  background: var(--color-light-gray);
}

.why-us__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-us__card {
  background: var(--gradient-card);
  border-radius: var(--radius-md);
  padding: 36px 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  border: 1px solid rgba(0, 188, 212, 0.08);
}

.why-us__card:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 188, 212, 0.25);
}

.why-us__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  color: var(--color-teal);
}

.why-us__icon svg {
  width: 100%;
  height: 100%;
}

.why-us__title {
  font-family: var(--font-primary);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-dark-blue);
  margin-bottom: 10px;
}

.why-us__text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ===== CATALOG ===== */
.catalog__filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-dark-gray);
  background: var(--color-light-gray);
  border: 2px solid transparent;
  transition: all var(--transition-base);
}

.filter-btn:hover {
  color: var(--color-teal);
  background: rgba(0, 188, 212, 0.08);
}

.filter-btn--active {
  background: var(--gradient-accent);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(0, 188, 212, 0.3);
}

.filter-btn--active:hover {
  color: var(--color-white);
  background: var(--gradient-accent);
}

.catalog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.catalog__card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.catalog__card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 188, 212, 0.2);
}

.catalog__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--color-light-gray);
}

.catalog__card-image--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-dark-blue), var(--color-teal));
  color: var(--color-white);
  font-family: var(--font-primary);
  font-size: 3rem;
  font-weight: 700;
}

.catalog__card-body {
  padding: 20px;
}

.catalog__card-title {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-dark-blue);
  margin-bottom: 8px;
}

.catalog__card-type {
  display: inline-block;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.catalog__card-type--yacht {
  background: rgba(0, 188, 212, 0.12);
  color: var(--color-teal-dark);
}

.catalog__card-type--catamaran {
  background: rgba(26, 35, 126, 0.1);
  color: var(--color-dark-blue-alt);
}

.catalog__card-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.catalog__card-capacity {
  display: flex;
  align-items: center;
  gap: 4px;
}

.catalog__card-price {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-teal-dark);
}

.catalog__card-btn {
  width: 100%;
  padding: 10px;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-teal);
  border: 2px solid var(--color-teal);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-base);
}

.catalog__card-btn:hover {
  background: var(--color-teal);
  color: var(--color-white);
}

/* ===== SERVICES ===== */
.services {
  background: var(--color-light-gray);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.services__card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.services__card:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: var(--shadow-lg);
}

.services__card-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  color: var(--color-teal);
}

.services__card-icon svg {
  width: 100%;
  height: 100%;
}

.services__card-title {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-dark-blue);
  margin-bottom: 10px;
}

.services__card-text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ===== CONTACTS ===== */
.contacts__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

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

.contacts__label {
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-teal);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.contacts__value {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.5;
}

a.contacts__value {
  transition: color var(--transition-fast);
}

a.contacts__value:hover {
  color: var(--color-teal);
}

.contacts__form {
  background: var(--color-light-gray);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(0, 188, 212, 0.08);
  position: relative;
  overflow: hidden;
}

.contacts__form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
}

.contacts__form-title {
  font-family: var(--font-primary);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-dark-blue);
  margin-bottom: 6px;
}

.contacts__form-subtitle {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 24px;
  line-height: 1.5;
}

.form__label {
  display: block;
}

.form__group {
  margin-bottom: 16px;
}

.form__label-text {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-dark-gray);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form__input-wrapper {
  position: relative;
  display: block;
}

.form__icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--color-gray);
  pointer-events: none;
  transition: color var(--transition-fast);
  z-index: 1;
}

.form__icon--top {
  top: 16px;
  transform: none;
}

.form__input-wrapper:focus-within .form__icon {
  color: var(--color-teal);
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 14px 18px;
  padding-left: 44px;
  border-radius: var(--radius-sm);
  border: 2px solid #e0e0e0;
  background: var(--color-white);
  font-size: 0.95rem;
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(0, 188, 212, 0.1);
}

.form__input-wrapper--textarea .form__input,
.form__input-wrapper--textarea .form__textarea {
  padding-left: 44px;
}

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

.form__btn {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.form__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13, 27, 62, 0.4);
}

.form__btn svg {
  transition: transform var(--transition-fast);
}

.form__btn:hover svg {
  transform: translateX(3px);
}

.contacts__map {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.contacts__map iframe {
  display: block;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--color-dark-blue);
  color: rgba(255, 255, 255, 0.85);
  padding: 60px 0 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
}

.footer .logo {
  color: var(--color-white);
  font-size: 1.5rem;
  margin-bottom: 14px;
  display: inline-block;
}

.footer__text {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  max-width: 300px;
}

.footer__heading {
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.footer__link {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-teal);
}

.footer__social-links {
  display: flex;
  gap: 12px;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--transition-base);
}

.footer__social-link svg {
  width: 20px;
  height: 20px;
}

.footer__social-link:hover {
  background: var(--color-teal);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
}

.footer__copyright {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
  text-align: center;
}

/* ===== MODAL ===== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  align-items: center;
  justify-content: center;
}

.modal.open {
  display: flex;
}

.modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}

.modal__content {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal__close {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 2rem;
  color: var(--color-dark-gray);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition-fast);
  z-index: 10;
  background: rgba(0, 0, 0, 0.04);
}

.modal__close:hover {
  background: rgba(0, 0, 0, 0.1);
  color: var(--color-text);
}

.modal__image {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal__image--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-dark-blue), var(--color-teal));
  color: var(--color-white);
  font-family: var(--font-primary);
  font-size: 4rem;
  font-weight: 700;
  height: 280px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal__info {
  padding: 28px;
}

.modal__title {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark-blue);
  margin-bottom: 16px;
}

.modal__specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.modal__spec {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.modal__spec-label {
  font-size: 0.8rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modal__spec-value {
  font-family: var(--font-primary);
  font-weight: 600;
  color: var(--color-text);
}

.modal__price {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-teal-dark);
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid #eee;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */

/* Tablet & small desktop */
@media (max-width: 1024px) {
  .why-us__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .catalog__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }

  .section__title {
    font-size: 1.6rem;
  }

  .section__subtitle {
    font-size: 0.95rem;
    margin-bottom: 32px;
  }

  /* Header */
  .header__cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-white);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    padding: 100px 32px 32px;
    transition: right var(--transition-base);
    z-index: 1000;
  }

  .nav.open {
    right: 0;
  }

  .nav__list {
    flex-direction: column;
    gap: 20px;
  }

  .nav__link {
    font-size: 1.1rem;
  }

  /* Hero */
  .hero__title {
    font-size: 2rem;
  }

  .hero__subtitle {
    font-size: 1rem;
  }

  /* Why us */
  .why-us__grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .why-us__card {
    padding: 24px 16px;
  }

  /* Catalog */
  .catalog__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .catalog__filters {
    gap: 8px;
  }

  .filter-btn {
    padding: 8px 20px;
    font-size: 0.85rem;
  }

  /* Services */
  .services__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Contacts */
  .contacts__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .contacts__map iframe {
    height: 280px;
  }

  /* Footer */
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .footer__text {
    max-width: 100%;
  }

  .footer__list {
    align-items: center;
  }

  .footer__social-links {
    justify-content: center;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .why-us__grid {
    grid-template-columns: 1fr;
  }

  .hero__title {
    font-size: 1.6rem;
  }

  .modal__specs {
    grid-template-columns: 1fr;
  }

  .btn--accent {
    font-size: 0.95rem;
    padding: 12px 28px;
  }
}