:root {
  --rose-50: #fff1f2;
  --rose-100: #ffe4e6;
  --rose-200: #fecdd3;
  --rose-300: #fda4af;
  --rose-400: #fb7185;
  --rose-500: #f43f5e;
  --rose-600: #e11d48;
  --rose-700: #be123c;
  --rose-800: #9f1239;
  --rose-900: #881337;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", sans-serif;
  color: var(--gray-800);
  background-color: #fff;
  line-height: 1.5;
  overflow-x: hidden;
}

.serif {
  font-family: "Playfair Display", serif;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

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

.justify-between {
  justify-content: space-between;
}

.text-center {
  text-align: center;
}

.min-h-screen {
  min-height: 100vh;
}

.py-2 {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.py-4 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.py-8 {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.py-16 {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.py-20 {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.px-4 {
  padding-left: 1rem;
  padding-right: 1rem;
}

.px-6 {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.p-4 {
  padding: 1rem;
}

.p-8 {
  padding: 2rem;
}

.mt-2 {
  margin-top: 0.5rem;
}

.mt-4 {
  margin-top: 1rem;
}

.mt-6 {
  margin-top: 1.5rem;
}

.mt-8 {
  margin-top: 2rem;
}

.mt-10 {
  margin-top: 2.5rem;
}

.mt-16 {
  margin-top: 4rem;
}

.mb-4 {
  margin-bottom: 1rem;
}

.mr-2 {
  margin-right: 0.5rem;
}

.mr-4 {
  margin-right: 1rem;
}

.ml-2 {
  margin-left: 0.5rem;
}

.ml-4 {
  margin-left: 1rem;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.w-full {
  width: 100%;
}

.max-w-md {
  max-width: 28rem;
}

.max-w-2xl {
  max-width: 42rem;
}

.max-w-3xl {
  max-width: 48rem;
}

.h-12 {
  height: 3rem;
}

.h-16 {
  height: 4rem;
}

.w-12 {
  width: 3rem;
}

.w-16 {
  width: 4rem;
}

.rounded-md {
  border-radius: 0.375rem;
}

.rounded-lg {
  border-radius: 0.5rem;
}

.rounded-xl {
  border-radius: 0.75rem;
}

.rounded-full {
  border-radius: 9999px;
}

.border {
  border: 1px solid var(--gray-200);
}

.border-2 {
  border-width: 2px;
}

.border-t {
  border-top: 1px solid var(--gray-200);
}

.border-b {
  border-bottom: 1px solid var(--gray-200);
}

.border-rose-300 {
  border-color: var(--rose-300);
}

.border-red-500 {
  border-color: #ef4444;
}

.bg-white {
  background-color: #fff;
}

.bg-rose-50 {
  background-color: var(--rose-50);
}

.bg-rose-100 {
  background-color: var(--rose-100);
}

.bg-rose-500 {
  background-color: var(--rose-500);
}

.bg-black {
  background-color: #000;
}

.bg-gradient-rose {
  background: linear-gradient(135deg, #ffb6c1, #ff69b4);
}

.bg-gradient-to-b {
  background: linear-gradient(to bottom, #fff1f2, #fff);
}

.bg-login {
  background: linear-gradient(135deg, #fff5f6, #ffe0e3);
}

.text-white {
  color: #fff;
}

.text-rose-500 {
  color: var(--rose-500);
}

.text-rose-600 {
  color: var(--rose-600);
}

.text-rose-800 {
  color: var(--rose-800);
}

.text-gray-500 {
  color: var(--gray-500);
}

.text-gray-600 {
  color: var(--gray-600);
}

.text-red-500 {
  color: #ef4444;
}

.text-black {
  color: #000;
}

.text-sm {
  font-size: 0.875rem;
}

.text-lg {
  font-size: 1.125rem;
}

.text-xl {
  font-size: 1.25rem;
}

.text-2xl {
  font-size: 1.5rem;
}

.text-3xl {
  font-size: 1.875rem;
}

.text-4xl {
  font-size: 2.25rem;
}

.text-5xl {
  font-size: 3rem;
}

.text-6xl {
  font-size: 3.75rem;
}

.font-medium {
  font-weight: 500;
}

.font-semibold {
  font-weight: 600;
}

.font-bold {
  font-weight: 700;
}

.leading-relaxed {
  line-height: 1.625;
}

.tracking-tight {
  letter-spacing: -0.025em;
}

.shadow-sm {
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.shadow-md {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.shadow-lg {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.transition-all {
  transition-property: all;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.transition-transform {
  transition-property: transform;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.hover\:scale-110:hover {
  transform: scale(1.1);
}

.hover\:bg-rose-600:hover {
  background-color: var(--rose-600);
}

.hover\:bg-rose-50:hover {
  background-color: var(--rose-50);
}

.hover\:text-rose-500:hover {
  color: var(--rose-500);
}

.hover\:text-rose-600:hover {
  color: var(--rose-600);
}

.hover\:shadow-md:hover {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.focus\:outline-none:focus {
  outline: 2px solid transparent;
  outline-offset: 2px;
}

.focus\:ring-2:focus {
  --tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0
    var(--tw-ring-offset-width) var(--tw-ring-offset-color);
  --tw-ring-shadow: var(--tw-ring-inset) 0 0 0
    calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);
  box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow),
    var(--tw-shadow, 0 0 #0000);
}

.focus\:ring-rose-200:focus {
  --tw-ring-color: var(--rose-200);
}

.focus\:border-rose-500:focus {
  border-color: var(--rose-500);
}

.text-center {
  text-align: center;
}

.grid {
  display: grid;
}

.grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.grid-cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.gap-4 {
  gap: 1rem;
}

.gap-6 {
  gap: 1.5rem;
}

.aspect-square {
  aspect-ratio: 1 / 1;
}

.object-cover {
  object-fit: cover;
}

.overflow-hidden {
  overflow: hidden;
}

.relative {
  position: relative;
}

.absolute {
  position: absolute;
}

.fixed {
  position: fixed;
}

.inset-0 {
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

.top-0 {
  top: 0;
}

.bottom-4 {
  bottom: 1rem;
}

.right-4 {
  right: 1rem;
}

.z-50 {
  z-index: 50;
}

.hidden {
  display: none;
}

.block {
  display: block;
}

.cursor-pointer {
  cursor: pointer;
}

.backdrop-blur-sm {
  backdrop-filter: blur(4px);
}

/* Header styles */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

/* Button styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: -100%;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.2) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transition: all 0.5s ease;
}

.btn:hover::after {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--rose-500), var(--rose-600));
  color: white;
  box-shadow: 0 4px 10px rgba(244, 63, 94, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(244, 63, 94, 0.4);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--rose-200);
  color: var(--rose-500);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.btn-outline:hover {
  background-color: var(--rose-50);
  color: var(--rose-600);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-icon {
  border-radius: 9999px;
  padding: 0.5rem;
  height: 3rem;
  width: 3rem;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1.125rem;
}

/* Form styles */
.input {
  width: 100%;
  border-radius: 0.5rem;
  border: 1px solid var(--gray-300);
  padding: 0.75rem 1rem;
  font-size: 1rem;
  transition-property: all;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.input:focus {
  outline: none;
  border-color: var(--rose-500);
  box-shadow: 0 0 0 2px var(--rose-200);
}

/* Improved OTP input styles */
.input-otp {
  height: 4rem;
  width: 3.5rem;
  border-width: 2px;
  border-radius: 1rem;
  background-color: rgba(255, 255, 255, 0.8);
  text-align: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  margin: 0 0.5rem;
  transition: all 0.3s ease;
}

.input-otp:focus {
  border-color: var(--rose-500);
  box-shadow: 0 0 15px rgba(244, 63, 94, 0.3);
  transform: translateY(-2px);
  outline: none;
}

/* Icon styles */
.icon {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  stroke-width: 0;
  stroke: currentColor;
  fill: currentColor;
  vertical-align: middle;
}

.icon-sm {
  width: 1rem;
  height: 1rem;
}

.icon-lg {
  width: 2rem;
  height: 2rem;
}

.icon-xl {
  width: 3rem;
  height: 3rem;
}

/* Lightbox styles */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.8);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  max-height: 90vh;
  max-width: 90vw;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.lightbox.active .lightbox-content {
  transform: scale(1);
}

.lightbox-img {
  max-height: 85vh;
  max-width: 85vw;
  border-radius: 0.5rem;
  object-fit: contain;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  background-color: white;
}

.lightbox-btn {
  position: absolute;
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: 9999px;
  padding: 0.5rem;
  color: var(--rose-500);
  transition: all 0.3s ease;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.lightbox-btn:hover {
  background-color: white;
  transform: scale(1.1);
}

.lightbox-close {
  top: 1rem;
  right: 1rem;
}

.lightbox-prev {
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-prev:hover {
  transform: translateY(-50%) scale(1.1);
}

.lightbox-next {
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next:hover {
  transform: translateY(-50%) scale(1.1);
}

.lightbox-counter {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  color: white;
  background-color: rgba(0, 0, 0, 0.5);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
}

/* Improved Mobile menu */
.mobile-menu {
  display: none;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  background-color: white;
  padding: 1rem 0;
  animation: slideDown 0.3s ease;
}

.mobile-menu.active {
  display: block;
}

.mobile-menu-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1rem;
  margin: 0.5rem 1rem;
  border-radius: 0.75rem;
  font-weight: 500;
  transition: all 0.3s ease;
  text-align: center;
  background: linear-gradient(135deg, var(--rose-50), var(--rose-100));
  color: var(--rose-600);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.mobile-menu-item:hover {
  background: linear-gradient(135deg, var(--rose-100), var(--rose-200));
  color: var(--rose-700);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.mobile-menu-item svg {
  margin-right: 0.5rem;
}

/* Improved navigation menu */
.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.logo {
  font-family: "Playfair Display", serif;
  font-size: 1.25rem;
  font-weight: 500;
}

.nav-container {
  display: flex;
  justify-content: center;
  flex: 1;
}

.nav-menu {
  display: flex;
  gap: 1rem;
  background: rgba(0, 0, 0, 0.05);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.nav-item {
  position: relative;
  font-weight: 500;
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
  border-radius: 9999px;
  color: var(--gray-700);
}

.nav-item:hover {
  color: white;
  background-color: var(--rose-500);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(244, 63, 94, 0.3);
}

.love-btn {
  background: linear-gradient(135deg, var(--rose-500), var(--rose-600));
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(244, 63, 94, 0.3);
}

.love-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(244, 63, 94, 0.4);
}

/* Floating elements animation */
.floating {
  animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0px);
  }
}

/* Pulse animation */
.pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

/* Background animation */
.bg-animate {
  background: linear-gradient(-45deg, #ffb6c1, #ff69b4, #da70d6, #ff1493);
  background-size: 400% 400%;
  animation: gradientBG 15s ease infinite;
}

@keyframes gradientBG {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Slide down animation */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Slide up animation */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade in animation */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Scale in animation */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Rotate animation */
.rotate {
  animation: rotate 10s linear infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Bounce animation */
.bounce {
  animation: bounce 2s ease infinite;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-20px);
  }
  60% {
    transform: translateY(-10px);
  }
}

/* Responsive styles */
@media (min-width: 640px) {
  .sm\:text-4xl {
    font-size: 2.25rem;
  }
  .sm\:text-5xl {
    font-size: 3rem;
  }
  .sm\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .md\:flex {
    display: flex;
  }
  .md\:hidden {
    display: none;
  }
  .md\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .md\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .md\:text-6xl {
    font-size: 3.75rem;
  }
  .md\:py-32 {
    padding-top: 8rem;
    padding-bottom: 8rem;
  }
}

/* Animation classes */
.fade-in {
  animation: fadeIn 0.8s ease-in-out forwards;
}

.slide-up {
  animation: slideUp 0.8s ease-in-out forwards;
}

.scale-in {
  animation: scaleIn 0.8s ease-in-out forwards;
}

/* Heart background */
.heart-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: -1;
}

.heart {
  position: absolute;
  width: 20px;
  height: 20px;
  background-color: rgba(244, 63, 94, 0.2);
  transform: rotate(45deg);
  animation: heartFloat 15s linear infinite;
}

.heart::before,
.heart::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  background-color: rgba(244, 63, 94, 0.2);
  border-radius: 50%;
}

.heart::before {
  top: -10px;
  left: 0;
}

.heart::after {
  top: 0;
  left: -10px;
}

@keyframes heartFloat {
  0% {
    transform: rotate(45deg) translateY(0) translateX(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: rotate(45deg) translateY(-1000px) translateX(100px);
    opacity: 0;
  }
}

/* Mobile menu toggle button */
.menu-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-700);
  transition: all 0.3s ease;
}

.menu-toggle:hover {
  color: var(--rose-500);
}

/* Thank you item icon spacing */
.thank-you-icon {
  margin-right: 1.5rem;
  min-width: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}