/* ============================================================
   New Parul Diagnostic Center — Premium Medical Landing Page
   Design Inspired by CarePlus (Behance)
   ============================================================ */

/* ---- CSS Custom Properties (Design Tokens) ---- */
:root {
    --primary: #1A73E8;
    --primary-hover: #1557B0;
    --primary-light: #E8F1FD;
    --primary-ultra-light: #F0F7FF;

    --accent-green: #34A853;
    --accent-green-light: #E6F4EA;

    --heading: #101828;
    --text: #475467;
    --text-light: #98A2B3;

    --bg: #FFFFFF;
    --bg-section: #F9FAFB;
    --bg-blue: #F0F7FF;

    --border: #E4E7EC;
    --border-light: #F2F4F7;

    --white: #FFFFFF;
    --black: #000000;

    --shadow-xs: 0 1px 2px rgba(16, 24, 40, 0.05);
    --shadow-sm: 0 4px 8px -2px rgba(16, 24, 40, 0.06), 0 2px 4px -2px rgba(16, 24, 40, 0.04);
    --shadow-md: 0 12px 24px -4px rgba(16, 24, 40, 0.08), 0 4px 8px -4px rgba(16, 24, 40, 0.03);
    --shadow-lg: 0 20px 48px -8px rgba(16, 24, 40, 0.1), 0 8px 16px -4px rgba(16, 24, 40, 0.04);
    --shadow-xl: 0 32px 64px -12px rgba(16, 24, 40, 0.14);
    --shadow-blue: 0 12px 28px rgba(26, 115, 232, 0.25);

    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 24px;
    --radius-pill: 100px;

    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);

    --container: 1200px;
    --section-padding: 100px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--heading);
    font-weight: 700;
    line-height: 1.25;
}

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

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

ul {
    list-style: none;
}

/* ---- Utility Classes ---- */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
}

.section {
    padding: var(--section-padding) 0;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: var(--radius-pill);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text);
    max-width: 580px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header .section-subtitle {
    margin: 0 auto;
}

.text-center { text-align: center; }
.text-white { color: var(--white) !important; }

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    border-radius: var(--radius-pill);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    text-decoration: none;
    line-height: 1;
}

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

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

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

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

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

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

.btn-lg {
    padding: 16px 36px;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

/* ---- Scroll Progress Bar ---- */
.scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), #4FC3F7);
    z-index: 10000;
    width: 0%;
    transition: width 0.1s linear;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: var(--shadow-sm);
    padding: 10px 0;
}

.nav-container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 1001;
}

.brand-icon {
    width: auto;
    height: auto;
    background: none;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: none;
}

.brand-icon svg {
    width: 24px;
    height: 24px;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 1.15rem;
    line-height: 1.1;
    color: var(--heading);
}

.brand-subtitle {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.nav-links {
    display: flex;
    gap: 8px;
    align-items: center;
}

.nav-links a {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text);
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    position: relative;
    transition: var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
    background: var(--primary-light);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Hamburger */
.hamburger-menu {
    display: none;
    background: none;
    border: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
    padding: 4px;
}

.hamburger-menu span {
    width: 24px;
    height: 2px;
    background: var(--heading);
    transition: var(--transition);
    transform-origin: left;
    border-radius: 2px;
}

.hamburger-menu.active span:nth-child(1) { transform: rotate(45deg); }
.hamburger-menu.active span:nth-child(2) { opacity: 0; width: 0; }
.hamburger-menu.active span:nth-child(3) { transform: rotate(-45deg); }

/* Mobile Menu */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.mobile-menu-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu-inner {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: center;
    width: 100%;
    padding: 24px;
    transform: translateY(20px);
    transition: var(--transition);
}

.mobile-menu-overlay.active .mobile-menu-inner {
    transform: translateY(0);
}

.mobile-link {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--heading);
    padding: 16px;
    border-radius: var(--radius);
    transition: var(--transition-fast);
}

.mobile-link:hover {
    background: var(--primary-light);
    color: var(--primary);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
    background: linear-gradient(rgba(255, 255, 255, 0.6), rgba(240, 247, 255, 0.7)), url('../images/storefront.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    z-index: 0;
    opacity: 0.5;
    pointer-events: none;
}

.shape-1 {
    width: 600px;
    height: 600px;
    background: var(--primary-light);
    top: -200px;
    right: -100px;
}

.shape-2 {
    width: 500px;
    height: 500px;
    background: var(--accent-green-light);
    bottom: -200px;
    left: -200px;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 560px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--accent-green-light);
    color: var(--accent-green);
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: var(--radius-pill);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 24px;
}

.pulse-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(52, 168, 83, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(52, 168, 83, 0); }
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    margin-bottom: 20px;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, #4FC3F7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text);
    margin-bottom: 36px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    align-items: center;
}

.stat-item {
    text-align: left;
}

.stat-item h4 {
    font-size: 2rem;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.stat-item p {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image-wrapper img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: var(--radius-xl);
}

.floating-badge {
    position: absolute;
    background: var(--white);
    padding: 14px 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 3;
    animation: floatY 6s ease-in-out infinite;
    color: var(--heading);
}

.floating-badge .badge-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.badge-1 {
    top: 65%;
    right: -20px;
}

.badge-1 .badge-icon {
    background: var(--primary-light);
}

.badge-2 {
    bottom: 15%;
    left: -20px;
    animation-delay: -3s;
}

.badge-2 .badge-icon {
    background: var(--accent-green-light);
}

@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-16px); }
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-section {
    background: var(--bg);
}

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

.about-image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-xl);
}

.about-image-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background: var(--primary);
    color: var(--white);
    padding: 16px 24px;
    border-radius: var(--radius);
    font-family: 'Outfit', sans-serif;
    box-shadow: var(--shadow-md);
}

.about-image-badge h4 {
    font-size: 1.75rem;
    color: var(--white);
    line-height: 1;
}

.about-image-badge p {
    font-size: 0.85rem;
    opacity: 0.9;
    color: var(--white);
}

.about-content .section-badge {
    margin-bottom: 16px;
}

.about-content .section-title {
    margin-bottom: 16px;
}

.about-text {
    font-size: 1.05rem;
    color: var(--text);
    margin-bottom: 32px;
    line-height: 1.8;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    background: var(--bg-section);
    border-radius: var(--radius);
    transition: var(--transition);
    border: 1px solid transparent;
}

.feature-item:hover {
    background: var(--primary-light);
    border-color: var(--primary);
    transform: translateX(8px);
}

.feature-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
}

.feature-text {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--heading);
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services-section {
    background: var(--bg-blue);
}

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

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), #4FC3F7);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover::after {
    opacity: 1;
}

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-light);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.service-card h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--heading);
}

.service-card .service-desc {
    color: var(--text);
    font-size: 0.9rem;
    margin-bottom: 20px;
    flex: 1;
    line-height: 1.6;
}

.service-price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

.service-price {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
}

.service-price-old {
    text-decoration: line-through;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-left: 8px;
}

.service-book-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: var(--primary-light);
    color: var(--primary);
    border: none;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Outfit', sans-serif;
}

.service-book-btn:hover {
    background: var(--primary);
    color: var(--white);
}

/* Skeleton loading cards */
.skeleton-card {
    pointer-events: none;
}

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 8px;
}

.skeleton-icon  { width: 56px; height: 56px; border-radius: 14px; margin-bottom: 20px; }
.skeleton-title { height: 20px; width: 70%; margin-bottom: 12px; }
.skeleton-desc  { height: 14px; width: 100%; margin-bottom: 8px; }
.skeleton-desc.short { width: 60%; margin-bottom: 20px; }
.skeleton-btn   { height: 36px; width: 100%; margin-top: 16px; }

@keyframes shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}


/* ============================================================
   HOW IT WORKS / PROCESS SECTION
   ============================================================ */
.process-section {
    background: var(--bg);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 60px;
    position: relative;
}

.process-grid::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 80px;
    right: 80px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-light), var(--primary), var(--primary-light));
    z-index: 0;
}

.process-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    position: relative;
    z-index: 1;
    border: 1px solid var(--border-light);
    transition: var(--transition);
    box-shadow: var(--shadow-xs);
}

.process-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.process-number {
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    margin: 0 auto 20px;
    position: relative;
    box-shadow: var(--shadow-blue);
}

.process-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.process-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--heading);
}

.process-card p {
    font-size: 0.9rem;
    color: var(--text);
    line-height: 1.6;
}

/* ============================================================
   BOOKING / APPOINTMENT SECTION
   ============================================================ */
.booking-section {
    background: linear-gradient(135deg, #101828 0%, #1D2939 100%);
    padding: var(--section-padding) 0;
    position: relative;
    overflow: hidden;
}

.booking-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(26, 115, 232, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.booking-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.booking-info {
    padding: 56px 48px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.booking-info .section-badge {
    background: rgba(255, 255, 255, 0.12);
    color: #93C5FD;
}

.booking-info .section-title {
    color: var(--white);
    margin-bottom: 16px;
}

.booking-info .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 36px;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-card-glass {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition);
}

.contact-card-glass:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.12);
}

.contact-card-glass .contact-icon {
    width: 44px;
    height: 44px;
    background: rgba(26, 115, 232, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.contact-card-glass h5 {
    font-size: 0.85rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 2px;
}

.contact-card-glass span {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--white);
}

/* Form */
.booking-form-container {
    background: var(--white);
    padding: 56px 48px;
}

.booking-form-container h3 {
    font-size: 1.5rem;
    margin-bottom: 28px;
    color: var(--heading);
}

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

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--heading);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--heading);
    background: var(--bg-section);
    transition: var(--transition);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-light);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-light);
    background: var(--white);
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23475467' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 16px;
}

.error-msg {
    font-size: 0.8rem;
    color: #EF4444;
    margin-top: 4px;
    display: none;
    font-weight: 500;
}

.error-msg.visible {
    display: block;
    animation: shakeX 0.4s ease;
}

@keyframes shakeX {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-6px); }
    75% { transform: translateX(6px); }
}

.submit-btn-wrapper {
    margin-top: 28px;
}

.btn .spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
    background: var(--primary);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -25%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    pointer-events: none;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -15%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 50%;
    pointer-events: none;
}

.cta-section h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    color: var(--white);
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.cta-section p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin: 0 auto 32px;
    position: relative;
    z-index: 1;
}

.cta-section .btn {
    position: relative;
    z-index: 1;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: #0C111D;
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    margin-bottom: 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    line-height: 1.8;
    margin-top: 12px;
    max-width: 320px;
}

.social-links {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 700;
    font-size: 0.8rem;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.social-links a:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    transform: translateY(-3px);
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1rem;
}

.footer-col li {
    margin-bottom: 12px;
}

.footer-col a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-col a:hover {
    color: var(--white);
    padding-left: 6px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.85rem;
}

.legal-links {
    display: flex;
    gap: 24px;
}

.legal-links a {
    color: rgba(255, 255, 255, 0.35);
}

.legal-links a:hover {
    color: var(--white);
}

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 9999;
}

.toast {
    background: var(--white);
    color: var(--heading);
    padding: 16px 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    border-left: 4px solid var(--primary);
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    animation: toastIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    max-width: 400px;
}

.toast.error {
    border-left-color: #EF4444;
}

.toast.success {
    border-left-color: var(--accent-green);
}

@keyframes toastIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.fade-right {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-left {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-left.visible {
    opacity: 1;
    transform: translateX(0);
}

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

/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

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

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

    .hero-visual {
        max-width: 480px;
        margin: 0 auto;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

    .process-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .process-grid::before {
        display: none;
    }

    .booking-wrapper {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 64px;
    }

    .nav-links,
    .nav-actions .btn {
        display: none;
    }

    .hamburger-menu {
        display: flex;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .floating-badge {
        display: none;
    }

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

    .process-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    .booking-info {
        padding: 40px 28px;
    }

    .booking-form-container {
        padding: 40px 28px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 48px;
    }

    .container {
        padding: 0 16px;
    }

    .hero h1 {
        font-size: 1.9rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

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

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .booking-info,
    .booking-form-container {
        padding: 28px 20px;
    }

    .cta-section {
        padding: 56px 0;
    }
}