/* ===== CSS VARIABLES - Beautiful Color Palette ===== */
:root {
    /* Primary Colors - Deep Blue & Vibrant Accent */
    --primary-blue: #1e40af;
    --primary-blue-light: #3b82f6;
    --primary-blue-dark: #1e3a8a;

    /* Accent Colors - Energetic Purple/Pink */
    --accent-purple: #7c3aed;
    --accent-pink: #ec4899;
    --accent-gradient: linear-gradient(135deg, #7c3aed 0%, #ec4899 100%);

    /* Secondary Colors - Warm Tones */
    --secondary-orange: #f59e0b;
    --secondary-teal: #14b8a6;

    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Semantic Colors */
    --success: #10b981;
    --info: #3b82f6;

    /* Spacing */
    --container-max: 1200px;
    --section-padding: 6rem 2rem;
    --section-padding-mobile: 4rem 1.5rem;

    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.logo i {
    font-size: 2rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav a {
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    transition: var(--transition-smooth);
    position: relative;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: var(--transition-smooth);
}

.nav a:hover {
    color: var(--primary-blue);
}

.nav a:hover::after {
    width: 100%;
}

/* Language Toggle */
.lang-toggle {
    display: flex;
    gap: 0.5rem;
    background: var(--gray-100);
    padding: 0.25rem;
    border-radius: 50px;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    color: var(--gray-600);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.lang-btn i {
    font-size: 1.2rem;
}

.lang-btn:hover {
    color: var(--primary-blue);
}

.lang-btn.active {
    background: var(--white);
    color: var(--primary-blue);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #ddd6fe 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.4;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(124, 58, 237, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.1) 0%, transparent 50%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-700);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-intro {
    font-size: 1.1rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin-top: 2rem;
}

/* CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
    background: var(--accent-gradient);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(124, 58, 237, 0.4);
}

.cta-button i {
    font-size: 1.3rem;
    transition: var(--transition-smooth);
}

.cta-button:hover i {
    transform: translateX(5px);
}

.cta-button.secondary {
    background: var(--white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    box-shadow: 0 2px 10px rgba(30, 64, 175, 0.2);
}

.cta-button.secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
}

.cta-button.large {
    padding: 1.25rem 2.5rem;
    font-size: 1.2rem;
}

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

.hero-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    width: 100%;
    max-width: 500px;
}

.stat-card {
    background: var(--white);
    padding: 2rem 1.5rem;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 2px solid transparent;
    transition: var(--transition-smooth);
}

.stat-card:hover {
    border-color: var(--accent-purple);
    box-shadow: 0 15px 40px rgba(124, 58, 237, 0.15);
    transform: translateY(-5px);
}

.stat-card:nth-child(1) {
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
}

.stat-card:nth-child(1) .stat-icon {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.stat-card:nth-child(2) {
    background: linear-gradient(135deg, #ffffff 0%, #faf5ff 100%);
}

.stat-card:nth-child(2) .stat-icon {
    background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
}

.stat-card:nth-child(3) {
    background: linear-gradient(135deg, #ffffff 0%, #fdf4ff 100%);
}

.stat-card:nth-child(3) .stat-icon {
    background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
}

.stat-card:nth-child(4) {
    background: linear-gradient(135deg, #ffffff 0%, #ecfeff 100%);
}

.stat-card:nth-child(4) .stat-icon {
    background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon i {
    font-size: 2rem;
    color: var(--white);
}

.stat-content {
    flex: 1;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-number i {
    font-size: 2rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-600);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===== SECTIONS ===== */
.section {
    padding: var(--section-padding);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--gray-900);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: var(--accent-gradient);
    margin: 1rem auto 0;
    border-radius: 2px;
}

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

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.15rem;
    color: var(--gray-700);
    margin-bottom: 2rem;
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin: 3rem 0;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: 15px;
    border-left: 4px solid var(--accent-purple);
    transition: var(--transition-smooth);
}

.feature-list li:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(124, 58, 237, 0.15);
}

.feature-list i {
    font-size: 2.5rem;
    color: var(--accent-purple);
    flex-shrink: 0;
}

.feature-list div {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.feature-list strong {
    font-size: 1.2rem;
    color: var(--gray-900);
}

.feature-list span {
    color: var(--gray-600);
    font-size: 1rem;
}

.about-conclusion {
    font-size: 1.15rem;
    color: var(--gray-700);
    line-height: 1.8;
    font-style: italic;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.05) 0%, rgba(236, 72, 153, 0.05) 100%);
    border-radius: 10px;
}

/* ===== MISSION SECTION ===== */
.mission-section {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.mission-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.mission-icon {
    margin-bottom: 2rem;
}

.mission-icon i {
    font-size: 5rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mission-text {
    font-size: 1.2rem;
    line-height: 2;
    color: var(--gray-700);
}

/* ===== COMPANY SECTION ===== */
.company-section {
    background: var(--white);
}

.company-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.company-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.company-logo i {
    font-size: 3rem;
}

.company-text {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--gray-700);
}

/* ===== HOW IT WORKS SECTION ===== */
.how-section {
    background: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    position: relative;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(124, 58, 237, 0.2);
}

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background: var(--accent-gradient);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 5px 15px rgba(124, 58, 237, 0.4);
}

.step-card i {
    font-size: 3.5rem;
    color: var(--accent-purple);
    margin: 1.5rem 0 1rem;
}

.step-card h3 {
    font-size: 1.3rem;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.step-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===== IMPACT SECTION ===== */
.impact-section {
    background: var(--white);
}

.impact-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--gray-700);
    margin-bottom: 2rem;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin: 3rem 0;
}

.impact-card {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    padding: 2.5rem 2rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid transparent;
    transition: var(--transition-smooth);
}

.impact-card:hover {
    border-color: var(--accent-purple);
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.15);
}

.impact-card i {
    font-size: 3.5rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
}

.impact-card p {
    font-size: 1.1rem;
    color: var(--gray-700);
    line-height: 1.6;
}

.impact-conclusion {
    max-width: 800px;
    margin: 3rem auto 0;
    text-align: center;
    font-size: 1.2rem;
    line-height: 1.9;
    color: var(--gray-700);
    font-weight: 500;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.05) 0%, rgba(236, 72, 153, 0.05) 100%);
    border-radius: 15px;
}

/* ===== PARTNER SECTION ===== */
.partner-section {
    background: linear-gradient(135deg, #ecfeff 0%, #cffafe 100%);
}

.partner-intro {
    text-align: center;
    font-size: 1.15rem;
    color: var(--gray-700);
    margin-bottom: 3rem;
}

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

.partner-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(20, 184, 166, 0.2);
}

.partner-card i {
    font-size: 3.5rem;
    color: var(--secondary-teal);
    margin-bottom: 1.5rem;
}

.partner-card h3 {
    font-size: 1.3rem;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.partner-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

.partner-conclusion {
    max-width: 900px;
    margin: 0 auto 3rem;
    text-align: center;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-700);
}

.partner-cta {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* ===== PRICING SECTION ===== */
.pricing-section {
    background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
}

.pricing-hero {
    text-align: center;
    margin-bottom: 1rem;
}

.pricing-label {
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent-purple);
    margin-bottom: 1rem;
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.pricing-amount .price {
    font-size: 5rem;
    font-weight: 800;
    line-height: 1;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-amount .currency {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-purple);
}

.pricing-unit {
    font-size: 1.3rem;
    color: var(--gray-600);
    font-weight: 500;
}

.pricing-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--gray-700);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto 3rem;
}

.pricing-feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
}

.pricing-feature-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(124, 58, 237, 0.15);
}

.pricing-feature-item i {
    font-size: 1.8rem;
    color: var(--accent-purple);
    flex-shrink: 0;
}

.pricing-feature-item span {
    font-size: 1rem;
    color: var(--gray-700);
    line-height: 1.4;
}

.pricing-cta {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-note {
    text-align: center;
    font-size: 0.95rem;
    color: var(--gray-600);
    font-style: italic;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    background: linear-gradient(135deg, var(--primary-blue-dark) 0%, var(--accent-purple) 100%);
    color: var(--white);
    text-align: center;
}

.contact-section .section-title {
    color: var(--white);
}

.contact-section .section-title::after {
    background: var(--white);
}

.contact-text {
    max-width: 800px;
    margin: 0 auto 3rem;
    font-size: 1.2rem;
    line-height: 1.9;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 3rem 2rem 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    gap: 2rem;
}

.footer-brand .logo {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-brand p {
    font-size: 0.95rem;
    color: var(--gray-400);
}

.footer-company h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.footer-company p {
    color: var(--gray-400);
    font-size: 0.95rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-700);
    font-size: 0.9rem;
    color: var(--gray-400);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 968px) {
    .nav {
        display: none;
    }

    .hero-content {
        grid-template-columns: 1fr;
    }

    .hero-stats-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

    .section-title {
        font-size: 2rem;
    }

    .steps-grid,
    .partner-grid {
        grid-template-columns: 1fr;
    }

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

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .pricing-features-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }

    .pricing-amount .price {
        font-size: 4rem;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1rem;
    }

    .header-content {
        padding: 1rem;
    }

    .logo span {
        display: none;
    }

    .hero {
        padding-top: 120px;
        padding-bottom: 4rem;
    }

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .cta-button {
        padding: 0.9rem 1.5rem;
        font-size: 1rem;
    }

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

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

    .partner-cta .cta-button {
        width: 100%;
        max-width: 300px;
    }

    .pricing-amount .price {
        font-size: 3.5rem;
    }

    .pricing-amount .currency {
        font-size: 2rem;
    }

    .pricing-unit {
        width: 100%;
        text-align: center;
    }

    .pricing-subtitle {
        font-size: 1.1rem;
    }

    .pricing-feature-item {
        padding: 1rem;
    }

    .pricing-feature-item i {
        font-size: 1.5rem;
    }

    .pricing-feature-item span {
        font-size: 0.9rem;
    }
}

/* ===== SMOOTH TRANSITIONS ===== */
* {
    transition: background-color 0.3s ease, color 0.3s ease;
}

a, button {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}