/* ============================================================
   Mountaineering Azerbaijan — Design System v2
   Clean, semantic CSS with zero dependencies
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
  --color-primary: #12291B;
  --color-secondary: #BDD1BF;
  --color-accent: #DFB33E;
  --color-white: #FFFFFF;
  --color-light: #F0F5F9;
  --color-dark: #0a1a11;
  --color-text: #1a1a1a;
  --color-overlay: rgba(18, 41, 27, 0.55);
  --color-overlay-dark: rgba(18, 41, 27, 0.72);

  --font-heading: 'Roboto', sans-serif;
  --font-body: 'Poppins', sans-serif;

  --radius: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.2);
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);

  --container-max: 1200px;
  --header-height: 64px;
}

/* --- Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul, ol {
  list-style: none;
}

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

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.5rem;
}

h3 {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
}

.text-large {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  line-height: 1.7;
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 1024px) {
  .container { padding: 0 3rem; }
}

.section {
  position: relative;
  overflow: hidden;
}

.section-padded {
  padding: 5rem 0;
}

@media (min-width: 768px) {
  .section-padded { padding: 6rem 0; }
}

@media (min-width: 1024px) {
  .section-padded { padding: 8rem 0; }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 2rem;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1rem;
  transition: all var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-outline {
  border-color: var(--color-white);
  color: var(--color-white);
  background: transparent;
}

.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-solid {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-solid:hover {
  background: var(--color-dark);
  border-color: var(--color-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-primary);
  border-color: var(--color-accent);
  font-weight: 500;
}

.btn-accent:hover {
  background: #c9a035;
  border-color: #c9a035;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

/* --- Skip Navigation (A11Y) --- */
.skip-nav {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 10000;
  background: var(--color-white);
  color: var(--color-primary);
  padding: 1rem 2rem;
  font-weight: 500;
}

.skip-nav:focus {
  left: 0;
}

/* ============================================================
   1. HEADER — transparent, grows on scroll
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  background: rgba(18, 41, 27, 0.05);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: all var(--transition);
}

.header.scrolled {
  background: rgba(18, 41, 27, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.15);
  --header-height: 70px;
}

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

.header-logo img {
  height: 48px;
  width: auto;
  transition: all var(--transition);
}

.header.scrolled .header-logo img {
  height: 54px;
}

@media (min-width: 1024px) {
  .header-logo img { height: 52px; }
  .header.scrolled .header-logo img { height: 58px; }
}

.header-nav {
  display: none;
  align-items: center;
  gap: 0.3rem;
}

@media (min-width: 1024px) {
  .header-nav { display: flex; gap: 0.5rem; }
}

/* Desktop inline nav links */
.header-nav-links {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.header-nav-links a {
  color: rgba(255,255,255,0.85);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
}

.header-nav-links a:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.1);
}

.header-social {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: var(--color-primary);
  color: var(--color-white);
  transition: all var(--transition);
}

.social-btn:hover {
  background: var(--color-accent);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.social-btn svg {
  width: 20px;
  height: 20px;
}

/* Language switcher — horizontal inline */
.lang-inline {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.lang-inline-btn {
  padding: 0.3rem 0.55rem;
  border-radius: 4px;
  color: rgba(255,255,255,0.6);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
  background: transparent;
  border: none;
}

.lang-inline-btn:hover {
  color: var(--color-white);
}

.lang-inline-btn.active {
  color: var(--color-white);
  background: rgba(255,255,255,0.18);
  border-radius: 4px;
}

/* Mobile menu toggle (now for mobile lang) */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 2001;
}

@media (min-width: 1024px) {
  .menu-toggle { display: none; }
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: all var(--transition);
  border-radius: 2px;
}

.header.scrolled .menu-toggle span {
  background: var(--color-white);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(18, 41, 27, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 1999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.mobile-nav.active {
  display: flex;
}

.mobile-nav a {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-white);
  padding: 0.5rem 1rem;
  transition: color var(--transition);
}

.mobile-nav a:hover {
  color: var(--color-accent);
}

.mobile-lang-group {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.mobile-lang-btn {
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.1);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.2);
  transition: all var(--transition);
}

.mobile-lang-btn:hover,
.mobile-lang-btn.active {
  background: var(--color-accent);
  color: var(--color-primary);
  border-color: var(--color-accent);
}

/* ============================================================
   HERO BANNER
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  text-align: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(18, 41, 27, 0.40);
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 750px;
  margin: 0 auto;
  padding-top: var(--header-height);
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: 1rem;
  text-shadow: 0 2px 16px rgba(0,0,0,0.5);
}

.hero p {
  color: rgba(255,255,255,0.92);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  text-shadow: 0 1px 8px rgba(0,0,0,0.35);
}

.hero .btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2.5rem;
  border: 2px solid var(--color-accent);
  background: var(--color-accent);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.hero .btn-cta:hover {
  background: transparent;
  color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 24px rgba(223,179,62,0.3);
}

/* ============================================================
   2. SECTION WITH BACKGROUND — transparent overlays
   ============================================================ */
.section-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.section-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.section > .container {
  position: relative;
  z-index: 10;
}

/* Pitch section — 10% opacity overlay (90% transparent) */
.pitch-section .section-overlay {
  background: rgba(189, 209, 191, 0.12);
}

.pitch-section .text-large {
  color: #0d1f14;
  text-shadow: 0 0 20px rgba(255,255,255,0.7), 0 0 40px rgba(255,255,255,0.4);
}

.pitch-section .text-large strong {
  font-weight: 400;
}

/* About section — 10% opacity overlay (90% transparent) */
.about-section .section-overlay {
  background: rgba(240, 245, 249, 0.12);
}

.about-section h2 {
  color: #0d1f14;
  text-shadow: 0 0 20px rgba(255,255,255,0.8), 0 0 40px rgba(255,255,255,0.5);
}

.about-section p {
  color: #0d1f14;
  text-shadow: 0 0 20px rgba(255,255,255,0.7), 0 0 40px rgba(255,255,255,0.4);
}

.about-section strong {
  font-weight: 400;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
}

.service-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-primary);
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.service-card-img {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.service-card:hover .service-card-img img {
  transform: scale(1.05);
}

.service-card-body {
  padding: 1.5rem;
  text-align: center;
}

.service-card-body h3 {
  color: var(--color-white);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.service-card-body p {
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* ============================================================
   GALLERY — background image with green overlay
   ============================================================ */
.gallery-section {
  position: relative;
}

.gallery-section .section-overlay {
  background: rgba(18, 41, 27, 0.50);
}

.gallery-heading {
  text-align: center;
  margin-bottom: 3rem;
  color: var(--color-white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
}

@media (min-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
}

@media (min-width: 1200px) {
  .gallery-grid { grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
}

.gallery-item {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(18,41,27,0);
  transition: background var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item:hover::after {
  background: rgba(18,41,27,0.2);
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 5000;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lightbox.active {
  display: flex;
  opacity: 1;
}

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  color: white;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  z-index: 5001;
}

.lightbox-close:hover {
  background: rgba(255,255,255,0.3);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  color: white;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  z-index: 5001;
}

.lightbox-nav:hover {
  background: rgba(255,255,255,0.3);
}

.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

/* ============================================================
   3. CONTACT FORM — full mobile fix
   ============================================================ */
.contact-section {
  color: var(--color-white);
}

.contact-section .section-overlay {
  background: var(--color-overlay-dark);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
  width: 100%;
  max-width: 100%;
}

@media (min-width: 768px) {
  .contact-grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
}

.contact-info h3 {
  color: var(--color-white);
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  margin-bottom: 1rem;
}

.contact-info p {
  color: rgba(255,255,255,0.85);
  font-size: clamp(0.95rem, 2vw, 1.05rem);
  line-height: 1.7;
}

/* Form — full mobile-first approach */
#contact-form {
  width: 100%;
  max-width: 100%;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (min-width: 640px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

.form-group {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-width: 0; /* prevent overflow */
}

.form-group label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  max-width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  background: rgba(0,0,0,0.3);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 16px; /* prevents iOS zoom on focus */
  font-weight: 300;
  outline: none;
  transition: background var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.4);
}

.form-group input:focus,
.form-group textarea:focus {
  background: rgba(0,0,0,0.45);
  box-shadow: 0 0 0 2px var(--color-accent);
  border-color: var(--color-accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}

@media (min-width: 640px) {
  .form-submit-row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.form-note {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  max-width: 320px;
  margin: 0;
}

.form-success {
  display: none;
  background: rgba(189, 209, 191, 0.2);
  border: 1px solid var(--color-secondary);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  color: var(--color-white);
}

.form-success h3 {
  margin-bottom: 0.5rem;
}

/* ============================================================
   5. FOOTER — 85% transparent, no logo, 2026
   ============================================================ */
.footer {
  position: relative;
  color: var(--color-primary);
  overflow: hidden;
}

.footer .section-overlay {
  background: rgba(189, 209, 191, 0.15);
}

.footer-inner {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 4rem 0 2rem;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-contact-text {
  color: var(--color-primary);
  font-weight: 400;
  font-size: 0.95rem;
  text-shadow: 0 0 12px rgba(255,255,255,0.6);
}

.footer-contact-text a {
  color: var(--color-primary);
  font-weight: 500;
  transition: color var(--transition);
}

.footer-contact-text a:hover {
  color: var(--color-accent);
}

.footer-messenger-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.messenger-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 500;
  font-size: 0.9rem;
  transition: all var(--transition);
}

.messenger-link:hover {
  background: var(--color-accent);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.messenger-link svg {
  width: 18px;
  height: 18px;
}

.footer-right {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: flex-start;
}

@media (min-width: 768px) {
  .footer-right { align-items: flex-end; }
}

.footer-nav a {
  color: var(--color-primary);
  font-weight: 400;
  transition: color var(--transition);
  text-shadow: 0 0 12px rgba(255,255,255,0.6);
}

.footer-nav a:hover {
  color: var(--color-accent);
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-copyright {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(18,41,27,0.1);
  font-size: 0.875rem;
  color: rgba(18,41,27,0.5);
  text-shadow: 0 0 12px rgba(255,255,255,0.6);
}

/* ============================================================
   WhatsApp/Telegram confirmation modal
   ============================================================ */
.messenger-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 6000;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.messenger-modal.active {
  display: flex;
}

.messenger-modal-box {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.messenger-modal-box h3 {
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.messenger-modal-box p {
  color: #555;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.messenger-modal-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.messenger-modal-actions .btn {
  min-width: 100px;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger.visible > *:nth-child(1) { transition-delay: 0s; opacity: 1; transform: translateY(0); }
.stagger.visible > *:nth-child(2) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
.stagger.visible > *:nth-child(3) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }

/* ============================================================
   UTILITIES
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.text-center { text-align: center; }
.text-white { color: var(--color-white); }
.mb-0 { margin-bottom: 0; }

/* ============================================================
   iOS / Samsung specific fixes
   ============================================================ */
@supports (-webkit-touch-callout: none) {
  .hero {
    min-height: -webkit-fill-available;
  }
  
  .form-group input,
  .form-group textarea {
    font-size: 16px !important; /* prevent iOS zoom */
  }
}

/* Small phones (iPhone SE, etc) */
@media (max-width: 375px) {
  .container { padding: 0 1rem; }
  .contact-grid { gap: 1.5rem; }
  .form-submit-row { flex-direction: column; }
  .form-submit-row .btn { width: 100%; }
  h1 { font-size: 2rem; }
}

/* iPhone 12/13/14 Pro range */
@media (min-width: 376px) and (max-width: 430px) {
  .contact-grid { gap: 1.5rem; }
  .section-padded { padding: 3rem 0; }
}