/* ==========================================================================
   Nepal Cyber Tech – Modern Professional Style (2025 Edition)
   Enhanced with Attractive Layout & Modern Design Elements
   ========================================================================== */

/* ── Font Import (optional but recommended) ─────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css');

/* ── Root Variables ──────────────────────────────────────────────────────── */
:root {
    --primary:       #2563eb;
    --primary-dark:  #1d4ed8;
    --primary-light: #3b82f6;
    --primary-soft:  #60a5fa;
    --secondary:     #64748b;
    --success:       #10b981;
    --warning:       #f59e0b;
    --danger:        #ef4444;
    --info:          #0ea5e9;

    --light:         #f8fafc;
    --dark:          #0f172a;
    --gray:          #94a3b8;
    --gray-light:    #e2e8f0;
    --border:        #e2e8f0;

    --card-bg:       #ffffff;
    --body-bg:       #f1f5f9;
    --overlay:       rgba(15, 23, 42, 0.7);

    --radius-sm:     0.5rem;
    --radius:        1rem;
    --radius-lg:     1.5rem;
    --radius-xl:     2rem;

    --shadow:        0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    --shadow-md:     0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-lg:     0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-xl:     0 25px 50px -12px rgb(0 0 0 / 0.25);

    --transition:    all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--body-bg);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

/* ── Navbar Enhanced ─────────────────────────────────────────────────────── */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(37, 99, 235, 0.1);
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.logo::after {
    content: '●';
    font-size: 1rem;
    color: var(--success);
    position: absolute;
    top: -5px;
    right: -12px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--dark);
    font-weight: 600;
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transition: width 0.3s ease;
}

.nav-links a:hover::before,
.nav-links a.active::before {
    width: 100%;
}

.nav-links a.active {
    color: var(--primary);
}

/* ── Layout & Container ──────────────────────────────────────────────────── */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ── Common Components Enhanced ──────────────────────────────────────────── */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 2rem;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.03);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

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

.btn {
    display: inline-block;
    padding: 0.9rem 2rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
    z-index: -1;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

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

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
    box-shadow: none;
}

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

.btn-lg {
    padding: 1.1rem 2.5rem;
    font-size: 1.2rem;
}

/* Forms Enhanced */
.form-group {
    margin-bottom: 1.8rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.6rem;
    font-weight: 600;
    color: var(--dark);
    font-size: 0.95rem;
    letter-spacing: 0.02em;
}

.form-control {
    width: 100%;
    padding: 0.9rem 1.2rem;
    border: 2px solid var(--gray-light);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    transform: translateY(-2px);
}

/* Grid Enhanced */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

/* ── Modern Hero Section ─────────────────────────────────────────────────── */
.page-hero {
    position: relative;
    min-height: 70vh;
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #2563eb 100%);
    color: white;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255,255,255,0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.page-hero::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to top right, transparent 49%, var(--body-bg) 50%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 6rem 2rem 8rem;
    max-width: 1000px;
    margin: 0 auto;
    animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    letter-spacing: 0.5px;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 1s ease 0.4s both;
}

.highlight {
    color: #fcd34d;
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background: rgba(252, 211, 77, 0.3);
    z-index: -1;
}

.hero-subtitle {
    font-size: 1.4rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto 2.5rem;
    animation: fadeInUp 1s ease 0.6s both;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: fadeInUp 1s ease 0.8s both;
}

/* ── Sections Enhanced ───────────────────────────────────────────────────── */
.section {
    padding: 8rem 0 6rem;
    position: relative;
}

.section:nth-child(even) {
    background: linear-gradient(to bottom, white, var(--light));
}

.section-label {
    color: var(--primary);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: block;
    text-align: center;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--dark);
}

.section-subtitle {
    text-align: center;
    color: var(--secondary);
    max-width: 700px;
    margin: 0 auto 4rem;
    font-size: 1.2rem;
}

/* ── About Grid Enhanced ─────────────────────────────────────────────────── */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-content .lead-text {
    font-size: 1.3rem;
    line-height: 1.7;
    color: var(--dark);
    margin-bottom: 2rem;
    font-weight: 500;
}

.mission-statement {
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(255,255,255,0.7));
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.3);
    box-shadow: var(--shadow-xl);
    position: relative;
    margin-top: 2rem;
}

.mission-icon {
    font-size: 4rem;
    opacity: 0.1;
    position: absolute;
    bottom: 1rem;
    right: 1.5rem;
}

/* ── Stats Section ──────────────────────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

/* ── Price Highlight Enhanced ────────────────────────────────────────────── */
.highlight-box {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    align-items: center;
    background: linear-gradient(135deg, white, var(--light));
    padding: 3rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(37, 99, 235, 0.1);
    margin: 3rem 0;
}

.price-circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), #1e40af, var(--primary-dark));
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 40px rgba(37,99,235,0.4);
    flex-shrink: 0;
    animation: float 3s ease-in-out infinite;
}

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

.price {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.price-label {
    font-size: 1rem;
    opacity: 0.9;
    margin-top: 0.5rem;
}

/* ── Image Stack Enhanced ────────────────────────────────────────────────── */
.image-stack {
    position: relative;
    height: 600px;
}

.image-card {
    position: absolute;
    width: 80%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
    border: 4px solid white;
}

.image-card:hover {
    transform: scale(1.05) translateY(-15px) rotate(2deg);
    z-index: 10;
}

.main-image {
    top: 0;
    left: 0;
    z-index: 3;
}

.top-right {
    top: 15%;
    right: 0;
    transform: rotate(5deg);
}

.bottom-left {
    bottom: 10%;
    left: 5%;
    transform: rotate(-5deg);
}

/* ── Values Section Enhanced ─────────────────────────────────────────────── */
.values-section {
    background: linear-gradient(135deg, var(--light), #e0f2fe, var(--light));
    position: relative;
    overflow: hidden;
}

.values-section::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--primary-light);
    border-radius: 50%;
    top: -150px;
    right: -150px;
    opacity: 0.1;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.value-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(37,99,235,0.05) 0%, transparent 70%);
    transform: scale(0);
    transition: transform 0.6s ease;
}

.value-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-xl);
}

.value-card:hover::before {
    transform: scale(1);
}

.value-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Services Page Enhanced ──────────────────────────────────────────────── */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.glass-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.glass-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.glass-card:hover::before {
    left: 100%;
}

.service-icon-wrapper {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37,99,235,0.1), rgba(59,130,246,0.1));
    border-radius: 50%;
    transition: var(--transition);
}

.glass-card:hover .service-icon-wrapper {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    transform: scale(1.1) rotate(360deg);
}

.service-icon-wrapper i {
    font-size: 3rem;
    color: var(--primary);
    transition: var(--transition);
}

.glass-card:hover .service-icon-wrapper i {
    color: white;
    transform: scale(1.1);
}

/* ── Booking Page Enhanced ───────────────────────────────────────────────── */
.modern-steps {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-bottom: 4rem;
    position: relative;
    padding: 0 2rem;
}

.modern-steps::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 50%;
    width: 50%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: translateX(-50%);
    z-index: 1;
}

.step {
    text-align: center;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 60px;
    height: 60px;
    background: white;
    border: 4px solid var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.3rem;
    margin: 0 auto 1rem;
    transition: all 0.4s ease;
    background: white;
    color: var(--primary);
}

.step.active .step-number {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    box-shadow: 0 0 0 10px rgba(37,99,235,0.2);
    transform: scale(1.1);
}

.step-label {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--secondary);
}

.step.active .step-label {
    color: var(--primary);
}

.package-highlight {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    background: linear-gradient(135deg, white, var(--light));
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 3px dashed var(--primary-light);
    margin-bottom: 3rem;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: var(--shadow-xl); }
    50% { box-shadow: 0 30px 60px rgba(37,99,235,0.3); }
}

/* ── Testimonials Section ───────────────────────────────────────────────── */
.testimonials-section {
    background: linear-gradient(135deg, var(--dark), #1e293b);
    color: white;
    position: relative;
    overflow: hidden;
}

.testimonials-section::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: var(--primary);
    border-radius: 50%;
    bottom: -200px;
    left: -200px;
    opacity: 0.1;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
}

.testimonial-content {
    font-style: italic;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.author-info h4 {
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.author-info p {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ── Newsletter Section ─────────────────────────────────────────────────── */
.newsletter-section {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.newsletter-form {
    max-width: 500px;
    margin: 2rem auto 0;
    display: flex;
    gap: 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
}

.newsletter-form button {
    padding: 1rem 2rem;
    background: white;
    color: var(--primary);
    border: none;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* ── Footer Enhanced ─────────────────────────────────────────────────────── */
footer {
    background: var(--dark);
    color: white;
    padding: 5rem 0 3rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-col h3 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
    position: relative;
    display: inline-block;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary);
}

.footer-col p {
    color: var(--gray);
    line-height: 1.8;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--gray);
    transition: var(--transition);
    display: inline-block;
}

.footer-links a:hover {
    color: white;
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--gray);
}

/* ── WhatsApp Floating Button Enhanced ───────────────────────────────────── */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
    transition: var(--transition);
    z-index: 1000;
    font-size: 2rem;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.15) rotate(360deg);
    background: #20b859;
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.4);
}

/* ── Back to Top Button ──────────────────────────────────────────────────── */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    background: var(--dark);
    color: white;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
    border: 2px solid var(--primary);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary);
    transform: translateY(-5px);
}

/* ── Loading Spinner ─────────────────────────────────────────────────────── */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--gray-light);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ── Responsive Adjustments Enhanced ─────────────────────────────────────── */
@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
}

@media (max-width: 992px) {
    .container {
        max-width: 720px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .image-stack {
        height: 450px;
        max-width: 500px;
        margin: 0 auto;
    }

    .modern-steps {
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 1.5rem;
        padding: 1.2rem 5%;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1.5rem;
    }

    .modern-steps {
        flex-direction: column;
        gap: 2rem;
    }

    .modern-steps::before {
        display: none;
    }

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

    .hero-cta .btn {
        width: 100%;
        max-width: 300px;
    }

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

    .newsletter-form {
        flex-direction: column;
        padding: 0 1rem;
    }

    .package-highlight {
        flex-direction: column;
        text-align: center;
    }

    .section {
        padding: 5rem 0 3rem;
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

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

    .glass-card {
        padding: 2rem 1.5rem;
    }

    .price-circle {
        width: 160px;
        height: 160px;
    }

    .price {
        font-size: 2.2rem;
    }
}

/* ── Animations ──────────────────────────────────────────────────────────── */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-left {
    animation: slideInLeft 1s ease;
}

.animate-right {
    animation: slideInRight 1s ease;
}

.animate-scale {
    animation: fadeInScale 1s ease;
}

/* ── Utility Classes ─────────────────────────────────────────────────────── */
.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.shadow-hover {
    transition: var(--transition);
}

.shadow-hover:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-5px);
}

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

.opacity-hover {
    transition: var(--transition);
}

.opacity-hover:hover {
    opacity: 0.8;
}