/* ========== GLOBAL RESET ========== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
        sans-serif;
    background: #050814;
    color: #f4f7ff;
}

a {
    color: #5ab8ff;
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

/* ========== HEADER ========== */
header {
   display: flex;
   justify-content: space-between;
   align-items: center;
   padding: 12px 20px;
   background: rgba(5, 8, 20, 0.97);
   border-bottom: 1px solid rgba(255, 255, 255, 0.06);
   position: sticky;
   top: 0;
   z-index: 20;
}

.logo-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo {
    height: 40px;
    border-radius: 8px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.site-name {
    font-weight: 700;
    font-size: 1.1rem;
}

.tagline {
    font-size: 0.75rem;
    opacity: 0.7;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 18px;
}

nav a {
    margin-left: 14px;
    font-size: 0.95rem;
    color: #c9d4ff;
    font-weight: 500;
}

nav a:first-child {
    margin-left: 0;
}

nav a:hover {
    color: #ffffff;
}

nav a.active {
    color: #ffffff;
    border-bottom: 2px solid #5ab8ff;
    padding-bottom: 3px;
}

/* Header Actions (Lang + Theme) */
.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.lang-switch {
    display: inline-flex;
    background: #0b1020;
    border-radius: 999px;
    padding: 2px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-btn {
    border: none;
    background: transparent;
    color: #c9d4ff;
    font-size: 0.75rem;
    padding: 3px 8px;
    border-radius: 999px;
    cursor: pointer;
}

.lang-btn.active {
    background: #5ab8ff;
    color: #000;
}

.theme-toggle {
    border: none;
    background: #0b1020;
    color: #f4f7ff;
    border-radius: 999px;
    padding: 5px 10px;
    font-size: 0.85rem;
    cursor: pointer;
}

/* ========== HERO SECTION ========== */
.hero {
    padding: 80px 20px 60px;
    text-align: center;
    background: radial-gradient(
        circle at top,
        rgba(26, 79, 255, 0.9) 0,
        #050814 55%
    );
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 2.4rem;
    margin-bottom: 10px;
}

.hero h1 span {
    color: #70c8ff;
}

.hero p {
    font-size: 1.05rem;
    margin-top: 8px;
    margin-bottom: 22px;
    color: #dbe4ff;
}

/* BUTTONS */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 12px 26px;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(90deg, #1a4fff, #00d4ff);
    color: #ffffff;
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #f4f7ff;
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-primary:hover,
.btn-secondary:hover {
    filter: brightness(1.08);
}

/* ========== GENERIC PAGE / SECTIONS ========== */
.page {
    padding: 48px 20px 60px;
    max-width: 1000px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.section-subtitle {
    text-align: center;
    margin-bottom: 18px;
    font-size: 0.98rem;
    color: #a9b4ff;
}

/* ========== FEATURES SECTION (HOME) ========== */
.features {
    padding: 48px 20px 60px;
    max-width: 1000px;
    margin: 0 auto;
}

.features-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 16px;
}

.card {
    background: #0b1020;
    border-radius: 14px;
    padding: 18px 16px 20px;
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.card h3 {
    margin-bottom: 8px;
    color: #70c8ff;
    font-size: 1.05rem;
}

.card p {
    font-size: 0.9rem;
    color: #c9d4ff;
}

/* ========== GRID HELPERS ========== */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

/* ========== AI TOOLS PAGE ========== */
.tool-card {
    background: #0b1020;
    border-radius: 14px;
    padding: 18px 16px 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.4);
}

.tool-card h3 {
    margin-bottom: 8px;
    color: #70c8ff;
    font-size: 1.05rem;
}

.tool-card p {
    font-size: 0.9rem;
    color: #c9d4ff;
    margin-bottom: 12px;
}

.tool-status {
    display: inline-block;
    margin-top: 4px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    background: rgba(112, 200, 255, 0.12);
    color: #70c8ff;
}

/* ========== PRICING PAGE ========== */
.pricing-section {
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-container,
.price-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-top: 18px;
}

.price-card {
    background: #0b1020;
    border-radius: 14px;
    padding: 18px 16px 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.4);
    position: relative;
}

.price-card h2 {
    margin-bottom: 6px;
    color: #70c8ff;
    font-size: 1.15rem;
}

.price-amount {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.price-note {
    font-size: 0.85rem;
    color: #a9b4ff;
    margin-bottom: 8px;
}

.price-card ul {
    list-style: none;
    margin: 8px 0 14px;
    padding: 0;
}

.price-card li {
    font-size: 0.9rem;
    margin-bottom: 4px;
    color: #d0dcff;
}

.price-card.popular {
    border: 1px solid rgba(112, 200, 255, 0.8);
    box-shadow: 0 0 25px rgba(112, 200, 255, 0.25);
}

.badge {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 0.7rem;
    padding: 4px 8px;
    border-radius: 999px;
    background: linear-gradient(90deg, #ffd15f, #ff9b3d);
    color: #000;
}

/* ========== DONATE PAGE ========== */
.donate-section {
    max-width: 1000px;
    margin: 0 auto;
}

.donate-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-top: 18px;
}

.donate-card {
    background: #0b1020;
    border-radius: 14px;
    padding: 18px 16px 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.4);
    max-width: 320px;
}

.donate-card h2 {
    margin-bottom: 8px;
    color: #70c8ff;
    font-size: 1.1rem;
}

.qr-image {
    display: block;
    max-width: 220px;
    width: 100%;
    border-radius: 8px;
    margin: 10px 0 10px;
}

.upi-text {
    font-size: 0.95rem;
    margin-bottom: 6px;
}

.secure-note {
    font-size: 0.82rem;
    color: #a9b4ff;
}

/* ========== CONTACT PAGE ========== */
.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 24px;
    margin-top: 16px;
}

.contact-box {
    background: #0b1020;
    padding: 18px 16px 20px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-box h3 {
    margin-bottom: 8px;
    color: #70c8ff;
}

.contact-box p {
    font-size: 0.9rem;
    margin-bottom: 4px;
}

/* FORM INPUTS */
.input,
.textarea {
    width: 100%;
    padding: 10px 12px;
    margin-top: 8px;
    margin-bottom: 8px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: #050814;
    color: #f4f7ff;
    font-size: 0.9rem;
}

.input:focus,
.textarea:focus {
    outline: none;
    border-color: #70c8ff;
}

/* ========== LEGAL PAGES ========== */
.legal-page h2 {
    font-size: 1.15rem;
    margin-top: 18px;
    margin-bottom: 6px;
    color: #dbe4ff;
}

.legal-page p {
    font-size: 0.9rem;
    margin-bottom: 8px;
    color: #c9d4ff;
}

.legal-page ul {
    margin-left: 18px;
    margin-bottom: 10px;
}

.legal-page li {
    font-size: 0.9rem;
    margin-bottom: 4px;
    color: #c9d4ff;
}

/* ========== FOOTER ========== */
footer {
    text-align: center;
    padding: 18px 12px 24px;
    font-size: 0.8rem;
    opacity: 0.8;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin-top: 20px;
}

footer a {
    font-size: 0.8rem;
    color: #a9c5ff;
    margin: 0 3px;
}

footer a:hover {
    color: #ffffff;
}

/* ========== WHATSAPP FLOAT BUTTON ========== */
.whatsapp-float {
    position: fixed;
    right: 18px;
    bottom: 18px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #25d366;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    z-index: 30;
}

/* ========== DARK / LIGHT THEME OVERRIDES ========== */
body.light-theme {
    background: #f4f6ff;
    color: #111827;
}

/* header + nav */
body.light-theme header {
    background: #ffffff;
    border-bottom-color: rgba(0, 0, 0, 0.08);
}

body.light-theme nav a {
    color: #4b5563;
}

body.light-theme nav a.active {
    color: #111827;
    border-bottom-color: #2563eb;
}

/* hero */
body.light-theme .hero {
    background: radial-gradient(circle at top, #e5f0ff 0, #f4f6ff 55%);
}

body.light-theme .hero h1 span {
    color: #2563eb;
}

body.light-theme .hero p {
    color: #374151;
}

/* cards / boxes */
body.light-theme .card,
body.light-theme .tool-card,
body.light-theme .price-card,
body.light-theme .donate-card,
body.light-theme .contact-box {
    background: #ffffff;
    color: #111827;
    border-color: rgba(0, 0, 0, 0.06);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}

body.light-theme .card h3,
body.light-theme .tool-card h3,
body.light-theme .price-card h2,
body.light-theme .donate-card h2,
body.light-theme .contact-box h3 {
    color: #1d4ed8;
}

body.light-theme .card p,
body.light-theme .tool-card p,
body.light-theme .price-card li,
body.light-theme .price-note,
body.light-theme .donate-card p,
body.light-theme .contact-box p,
body.light-theme .legal-page p,
body.light-theme .legal-page li {
    color: #374151;
}

/* footer */
body.light-theme footer {
    border-top-color: rgba(0, 0, 0, 0.08);
}

body.light-theme footer,
body.light-theme footer a {
    color: #4b5563;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
    header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .header-right {
        width: 100%;
        justify-content: space-between;
    }

    nav {
        flex: 1;
    }
}

@media (max-width: 768px) {
    header {
        padding: 10px 14px;
    }

    nav {
        display: flex;
        flex-wrap: wrap;
    }

    nav a {
        margin: 4px 10px 0 0;
    }

    .hero {
        padding-top: 60px;
    }

    .hero h1 {
        font-size: 2rem;
    }

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

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.75rem;
    }

    .features,
    .page {
        padding-left: 16px;
        padding-right: 16px;
    }
}