/* ================================================================
   BP Wallet — Landing Page Theme
   Matching Light Green & White Clean Design
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ======================== DESIGN TOKENS ======================== */
:root {
    --bg-light: #e8faf0;
    --bg-lighter: #f0fcf5;
    --bg-white: #ffffff;
    --bg-green-soft: #dcfce7;
    --bg-green-mid: #bbf7d0;

    --primary: #16a34a;
    --primary-hover: #15803d;
    --primary-light: #4ade80;
    --primary-dim: rgba(22, 163, 74, 0.10);
    --primary-glow: rgba(22, 163, 74, 0.20);

    --emerald: #10b981;
    --emerald-dim: rgba(16, 185, 129, 0.10);

    --card-bg: #ffffff;
    --card-border: #e5e7eb;

    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-dim: #9ca3af;
    --text-on-primary: #ffffff;

    --btn-green: linear-gradient(135deg, #16a34a 0%, #22c55e 100%);
    --btn-green-hover: linear-gradient(135deg, #15803d 0%, #16a34a 100%);

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.10);
    --shadow-green: 0 4px 14px rgba(22, 163, 74, 0.20);
    --shadow-green-lg: 0 6px 20px rgba(22, 163, 74, 0.25);

    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-pill: 50px;
}

/* ======================== BASE RESET ======================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-primary);
    background: var(--bg-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

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

/* ======================== NAVBAR ======================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--card-border);
    transition: box-shadow 0.3s ease;
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--primary);
}

.nav-brand-icon {
    width: 38px;
    height: 38px;
    background: var(--btn-green);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: var(--shadow-green);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav-links a {
    padding: 8px 18px;
    border-radius: var(--radius-pill);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

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

.nav-cta {
    background: var(--btn-green) !important;
    color: var(--text-on-primary) !important;
    padding: 10px 24px !important;
    font-weight: 600 !important;
    box-shadow: var(--shadow-green);
    transition: all 0.2s ease !important;
}

.nav-cta:hover {
    background: var(--btn-green-hover) !important;
    box-shadow: var(--shadow-green-lg) !important;
    transform: translateY(-1px);
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
    background: none;
    border: none;
}

.nav-toggle span {
    width: 24px;
    height: 2.5px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ======================== HERO ======================== */
.hero {
    padding: 140px 24px 80px;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg-white) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 60%;
    height: 120%;
    background: radial-gradient(ellipse, var(--primary-glow) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -20%;
    width: 50%;
    height: 100%;
    background: radial-gradient(ellipse, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-green-soft);
    border: 1px solid var(--bg-green-mid);
    padding: 8px 20px;
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 28px;
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 900;
    line-height: 1.15;
    color: var(--text-primary);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--primary) 0%, var(--emerald) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 520px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: all 0.25s ease;
    font-family: inherit;
}

.btn-primary {
    background: var(--btn-green);
    color: var(--text-on-primary);
    box-shadow: var(--shadow-green);
}

.btn-primary:hover {
    background: var(--btn-green-hover);
    box-shadow: var(--shadow-green-lg);
    transform: translateY(-2px);
}

.btn-outline {
    background: var(--bg-white);
    color: var(--text-primary);
    border: 2px solid var(--card-border);
    box-shadow: var(--shadow-sm);
}

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

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 60px;
    position: relative;
    z-index: 1;
}

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

.hero-stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
}

.hero-stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* ======================== SECTIONS ======================== */
.section {
    padding: 80px 24px;
}

.section-alt {
    background: var(--bg-light);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 56px;
}

.section-header h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 14px;
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* ======================== FEATURES ======================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
    transform: translateY(-4px);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: var(--bg-green-soft);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.feature-card p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* ======================== HOW IT WORKS ======================== */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    position: relative;
}

.steps-grid::before {
    content: '';
    position: absolute;
    top: 40px;
    left: calc(16.67% + 24px);
    right: calc(16.67% + 24px);
    height: 3px;
    background: var(--bg-green-mid);
    border-radius: 2px;
}

.step-card {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 56px;
    height: 56px;
    background: var(--btn-green);
    border-radius: var(--radius-pill);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 800;
    color: white;
    margin: 0 auto 20px;
    box-shadow: var(--shadow-green);
}

.step-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.step-card p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 260px;
    margin: 0 auto;
}

/* ======================== CTA SECTION ======================== */
.cta-section {
    padding: 80px 24px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--emerald) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 150%;
    background: radial-gradient(ellipse, rgba(255,255,255,0.08) 0%, transparent 60%);
    pointer-events: none;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-size: 2.4rem;
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
}

.cta-section p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: 36px;
    line-height: 1.7;
}

.btn-white {
    background: white;
    color: var(--primary);
    padding: 16px 36px;
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(0,0,0,0.2);
}

/* ======================== FOOTER ======================== */
.footer {
    background: var(--text-primary);
    color: rgba(255,255,255,0.7);
    padding: 60px 24px 30px;
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.3rem;
    color: white;
    margin-bottom: 16px;
}

.footer-brand-icon {
    width: 36px;
    height: 36px;
    background: var(--btn-green);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
}

.footer-desc {
    font-size: 0.92rem;
    line-height: 1.7;
    max-width: 340px;
}

.footer-col h4 {
    color: white;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 16px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul a {
    font-size: 0.92rem;
    color: rgba(255,255,255,0.6);
    transition: color 0.2s;
}

.footer-col ul a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    transition: all 0.2s;
    font-size: 0.9rem;
}

.footer-social a:hover {
    background: var(--primary);
    color: white;
}

/* ======================== ABOUT PAGE ======================== */
.about-hero {
    padding: 140px 24px 60px;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg-white) 100%);
    text-align: center;
}

.about-hero h1 {
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.about-hero p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-block {
    margin-bottom: 48px;
}

.about-block h2 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.about-block h2 .ab-icon {
    width: 40px;
    height: 40px;
    background: var(--bg-green-soft);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.about-block p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.about-block ul {
    list-style: none;
    margin-top: 16px;
}

.about-block ul li {
    padding: 10px 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    line-height: 1.6;
}

.about-block ul li::before {
    content: '✓';
    font-weight: 700;
    color: var(--primary);
    font-size: 1rem;
    margin-top: 1px;
    flex-shrink: 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.value-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: all 0.3s ease;
}

.value-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.value-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

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

/* ======================== RESPONSIVE ======================== */

/* ======================== URDU TEXT ======================== */
.urdu-sub {
    font-size: 1rem;
    color: var(--primary);
    font-weight: 600;
    direction: rtl;
    margin-top: 6px;
    line-height: 1.8;
}

.urdu-text {
    font-size: 0.88rem;
    color: var(--text-dim);
    direction: rtl;
    margin-top: 6px;
    line-height: 1.8;
}

/* ======================== RESPONSIVE ======================== */
@media (max-width: 900px) {
    .features-grid,
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

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

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-stats {
        gap: 24px;
    }

    .hero-stat-value {
        font-size: 1.5rem;
    }

    .section-header h2 {
        font-size: 1.7rem;
    }

    .cta-section h2 {
        font-size: 1.8rem;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

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

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 16px 24px;
        border-bottom: 1px solid var(--card-border);
        box-shadow: var(--shadow-lg);
        gap: 4px;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        display: block;
        padding: 12px 20px;
        border-radius: var(--radius-sm);
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: 120px 20px 60px;
    }

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

    .hero p {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .section {
        padding: 56px 20px;
    }

    .cta-section {
        padding: 56px 20px;
    }
}