/* style.css */
@import url('https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@400;600;700&family=Outfit:wght@400;700;900&display=swap');

:root {
    --dark-bg: #030712;
    --card-bg: rgba(17, 24, 39, 0.7);
    --primary: #818cf8;
    --primary-dark: #6366f1;
    --text-light: #f9fafb;
    --text-muted: #9ca3af;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', 'Hind Siliguri', sans-serif;
    background-color: var(--dark-bg);
    color: white;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Glassmorphism */
.glass {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 2rem;
}

/* Mesh background */
.hero-mesh {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(99,102,241,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(168,85,247,0.1) 0%, transparent 50%);
    z-index: -1;
}

/* Gradient text */
.gradient-text {
    background: linear-gradient(to right, #818cf8, #c084fc, #fb7185);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navigation */
.navbar {
    position: fixed;
    width: 100%;
    z-index: 50;
    top: 0;
    padding: 1.25rem 1.5rem;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 1.5rem;
    padding: 0.75rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--primary-dark);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.25rem;
    box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.2);
}

.logo span {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.025em;
}

.text-indigo-400 { color: #818cf8; }

.nav-links {
    display: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
    color: white;
}

.whatsapp-btn {
    background: var(--primary-dark);
    padding: 0.5rem 1.5rem;
    border-radius: 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.2s;
}

.whatsapp-btn:hover {
    background: #4f46e5;
}

.mobile-menu-btn {
    display: block;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

@media (min-width: 768px) {
    .nav-links { display: flex; }
    .mobile-menu-btn { display: none; }
}

/* Hero Section */
.hero {
    padding: 13rem 1.5rem 6rem;
}

.hero-content {
    max-width: 64rem;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(99,102,241,0.3);
    border-radius: 9999px;
    font-size: 0.625rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #a5b4fc;
    margin-bottom: 2rem;
}

.dot {
    width: 0.5rem;
    height: 0.5rem;
    background: var(--primary-dark);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .hero-title { font-size: 5rem; }
}

.hero-description {
    color: var(--text-muted);
    font-size: 1.125rem;
    max-width: 42rem;
    margin: 0 auto 3rem;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.btn-primary {
    background: white;
    color: black;
    padding: 1rem 2.5rem;
    border-radius: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s;
}

.btn-primary:hover {
    transform: scale(1.05);
}

.btn-secondary {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 1rem 2.5rem;
    border-radius: 1.5rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
    transition: background 0.2s;
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.05);
}

/* Section styling */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: 6rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 4rem;
    max-width: 36rem;
    margin-left: auto;
    margin-right: auto;
}

/* About */
.about-content {
    padding: 3rem;
    text-align: center;
}

.about-text {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 48rem;
    margin: 0 auto 2rem;
}

.about-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    display: block;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.service-card {
    padding: 2rem;
    border-radius: 2rem;
    text-align: center;
    transition: transform 0.4s;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(99,102,241,0.5);
}

.service-icon {
    width: 4rem;
    height: 4rem;
    background: rgba(99,102,241,0.1);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    margin: 0 auto 1.5rem;
    transition: 0.3s;
}

.service-card:hover .service-icon {
    background: var(--primary-dark);
    color: white;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Skills */
.skills-tech,
.skills-expertise {
    padding: 2.5rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
}

.skills-subtitle {
    font-size: 1.875rem;
    font-weight: 700;
    text-align: center;
    margin: 3rem 0 1.5rem;
}

.skill-pill {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 0.625rem 1.25rem;
    border-radius: 0.75rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    transition: 0.3s;
}

.skill-pill:hover {
    background: rgba(99,102,241,0.1);
    border-color: rgba(99,102,241,0.3);
}

.skill-pill i {
    font-size: 1rem;
}

/* Projects */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.project-card {
    padding: 2.5rem;
    border-radius: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: all 0.4s;
}

.project-card:hover {
    background: rgba(255,255,255,0.05);
    transform: translateY(-8px);
    border-color: rgba(99,102,241,0.5);
}

.project-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    transition: 0.3s;
}

.project-card:hover .project-icon {
    background: var(--primary-dark) !important;
    color: white !important;
}

.project-icon.blue {
    background: rgba(59,130,246,0.1);
    color: #3b82f6;
}
.project-icon.purple {
    background: rgba(139,92,246,0.1);
    color: #8b5cf6;
}
.project-icon.green {
    background: rgba(16,185,129,0.1);
    color: #10b981;
}
.project-icon.orange {
    background: rgba(249,115,22,0.1);
    color: #f97316;
}

.project-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.project-card p {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.project-link {
    font-size: 0.625rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.project-card.blue .project-link { color: #3b82f6; }
.project-card.purple .project-link { color: #8b5cf6; }
.project-card.green .project-link { color: #10b981; }
.project-card.orange .project-link { color: #f97316; }

/* Payment Methods */
.payment-grid {
    padding: 3rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.payment-item {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: 0.3s;
}

.payment-item:hover {
    background: rgba(99,102,241,0.1);
    border-color: rgba(99,102,241,0.3);
}

.payment-item i {
    font-size: 1.25rem;
}

/* Footer */
.footer {
    background: rgba(3,7,18,0.8);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 4rem 0 2rem;
}

.footer-main {
    text-align: center;
    margin-bottom: 4rem;
}

.footer-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-text {
    color: var(--text-muted);
    max-width: 36rem;
    margin: 0 auto 2rem;
}

.contact-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.contact-link {
    color: var(--text-muted);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    transition: color 0.2s;
}

.contact-link:hover {
    color: white;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.social-links a {
    color: var(--text-muted);
    font-size: 1.5rem;
    transition: color 0.2s;
}

.social-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: #4b5563;
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 2rem;
}

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

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: white;
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .section-title { font-size: 1.875rem; }
    .about-stats { gap: 1.5rem; }
    .payment-grid { padding: 2rem; gap: 1rem; }
}