/* =================================================================
   TECH CREED LANDING PAGE STYLES
   Design System: Traditional, Trust-First, Mobile-First
   ================================================================= */

/* =================================================================
   1. CSS RESET & BASE STYLES
   ================================================================= */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    background-color: #fafafa;
    color: #1f2937;
    line-height: 1.7;
    font-size: 18px;
}

/* Tamil Text Font */
.tamil-text,
.tamil-heading {
    font-family: 'Noto Sans Tamil', 'Lohit Tamil', sans-serif;
}

/* =================================================================
   2. TYPOGRAPHY
   ================================================================= */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 16px;
}

p {
    margin-bottom: 16px;
}

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

/* =================================================================
   3. CONTAINER & LAYOUT
   ================================================================= */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

section {
    padding: 48px 0;
}

/* =================================================================
   4. NAVIGATION
   ================================================================= */

.navbar {
    background-color: #fff;
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 24px;
    color: #1e40af;
    margin: 0;
}

.nav-cta {
    font-size: 18px;
}

/* =================================================================
   5. BUTTONS
   ================================================================= */

.btn {
    display: inline-block;
    padding: 16px 32px;
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    min-height: 56px;
    line-height: 1.4;
}

.btn-primary {
    background-color: #1e40af;
    color: #fff;
}

.btn-primary:hover {
    background-color: #1e3a8a;
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}

.btn-cta {
    background-color: #f97316;
    color: #fff;
    font-size: 20px;
    padding: 20px 40px;
    min-height: 64px;
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

.btn-cta:hover {
    background-color: #ea580c;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(249, 115, 22, 0.4);
}

.btn-secondary {
    background-color: #1e40af;
    color: #fff;
    min-height: 56px;
}

.btn-secondary:hover {
    background-color: #1e3a8a;
}

.btn-large {
    font-size: 22px;
    padding: 24px 48px;
    min-height: 72px;
}

/* =================================================================
   6. HERO SECTION
   ================================================================= */

.hero {
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 50%, #fff 100%);
    padding: 64px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(30, 64, 175, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-left {
    text-align: left;
    animation: fadeInUp 0.8s ease-out;
}

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

.hero-headline {
    font-size: 32px;
    margin-bottom: 24px;
    color: #1e40af;
}

.hero-headline .tamil-text {
    display: block;
    margin-bottom: 8px;
    font-size: 28px;
}

.hero-headline .english-text {
    display: block;
    font-size: 32px;
}

.hero-subheadline {
    font-size: 24px;
    color: #1f2937;
    margin-bottom: 16px;
    font-weight: 600;
}

.hero-supporting {
    font-size: 20px;
    color: #4b5563;
    margin-bottom: 24px;
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 24px;
}

.badge {
    background-color: #dcfce7;
    color: #059669;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    border: 2px solid #059669;
}

.hero-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-cta-box {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    padding: 32px;
    border-radius: 16px;
    border: 3px solid #1e40af;
    box-shadow: 0 20px 50px rgba(30, 64, 175, 0.25);
    text-align: center;
    max-width: 400px;
    width: 100%;
    animation: fadeInRight 0.8s ease-out 0.3s both;
    position: relative;
}


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

.cta-tagline {
    font-size: 22px;
    font-weight: 700;
    color: #1e40af;
    margin-bottom: 24px;
}

.hero-cta-box .btn-cta {
    width: 100%;
    margin-bottom: 16px;
}

.cta-subtext {
    font-size: 16px;
    color: #6b7280;
    font-style: italic;
    margin: 0;
}

/* =================================================================
   7. SECTION HEADERS
   ================================================================= */

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    font-size: 36px;
    color: #1e40af;
    margin-bottom: 16px;
}

.tamil-heading {
    font-size: 32px;
    color: #f97316;
}

/* =================================================================
   8. PROBLEM SECTION
   ================================================================= */

.problem-section {
    background: linear-gradient(180deg, #fff 0%, #fef2f2 50%, #fff 100%);
    position: relative;
}

.problem-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, #dc2626 50%, transparent 100%);
}

.problem-list {
    max-width: 900px;
    margin: 0 auto;
}

.problem-item {
    display: flex;
    gap: 24px;
    margin-bottom: 24px;
    padding: 28px;
    background: linear-gradient(135deg, #ffffff 0%, #fef2f2 100%);
    border: 2px solid #fecaca;
    border-left: 6px solid #dc2626;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(220, 38, 38, 0.1);
    transition: all 0.3s ease;
}

.problem-item:hover {
    transform: translateX(8px);
    box-shadow: 0 8px 24px rgba(220, 38, 38, 0.2);
    border-left-width: 8px;
}

.problem-icon {
    font-size: 56px;
    flex-shrink: 0;
}

.problem-content h3 {
    font-size: 24px;
    color: #dc2626;
    margin-bottom: 12px;
    font-weight: 700;
}

.problem-content p {
    font-size: 18px;
    color: #4b5563;
    margin: 0;
    line-height: 1.6;
}

.problem-subtext {
    text-align: center;
    font-size: 28px;
    font-style: italic;
    color: #dc2626;
    font-weight: 700;
    margin-top: 48px;
    padding: 24px;
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border-radius: 12px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 8px 24px rgba(220, 38, 38, 0.15);
}

/* =================================================================
   8B. SECONDARY CTA (AFTER PROBLEMS)
   ================================================================= */

.secondary-cta {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    padding: 48px 0;
    position: relative;
    overflow: hidden;
}

.secondary-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M54.627 0l.83.828-1.415 1.415L51.8 0h2.827zM5.373 0l-.83.828L5.96 2.243 8.2 0H5.374zM48.97 0l3.657 3.657-1.414 1.414L46.143 0h2.828zM11.03 0L7.372 3.657 8.787 5.07 13.857 0H11.03zm32.284 0L49.8 6.485 48.384 7.9l-7.9-7.9h2.83zM16.686 0L10.2 6.485 11.616 7.9l7.9-7.9h-2.83zm20.97 0l9.315 9.314-1.414 1.414L34.828 0h2.83zM22.344 0L13.03 9.314l1.414 1.414L25.172 0h-2.83zM32 0l12.142 12.142-1.414 1.414L30 .828 17.272 13.556 15.858 12.14 28 0zm0 18.485l10.657 10.657-1.414 1.414L32 21.315 22.757 30.556l-1.414-1.414L32 18.484z' fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
    opacity: 0.3;
}

.secondary-cta-box {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1;
}

.secondary-cta-title {
    font-size: 32px;
    color: #fff;
    margin-bottom: 16px;
    font-weight: 700;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.secondary-cta-text {
    font-size: 22px;
    color: #f0fdf4;
    margin-bottom: 28px;
    line-height: 1.6;
}

.secondary-cta .btn-cta {
    font-size: 22px;
    padding: 20px 48px;
    box-shadow: 0 8px 24px rgba(249, 115, 22, 0.5);
}

.secondary-cta .btn-cta:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 32px rgba(249, 115, 22, 0.6);
}

/* =================================================================
   9. SOLUTION/FEATURES SECTION
   ================================================================= */

.solution-section {
    background: linear-gradient(180deg, #EFF6FF 0%, #DBEAFE 50%, #EFF6FF 100%);
    position: relative;
}

.solution-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, #059669 50%, transparent 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
    max-width: 1100px;
    margin: 0 auto;
}

.feature-card {
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
    padding: 36px;
    border: 2px solid #BFDBFE;
    border-top: 4px solid #1e40af;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.15);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(30, 64, 175, 0.05), transparent);
    transition: left 0.5s ease;
}

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

.feature-card:hover {
    box-shadow: 0 20px 50px rgba(30, 64, 175, 0.25);
    transform: translateY(-8px) scale(1.02);
    border-top-width: 6px;
}

.feature-icon {
    font-size: 64px;
    margin-bottom: 20px;
    display: inline-block;
}

.feature-title {
    font-size: 26px;
    color: #1e40af;
    margin-bottom: 20px;
    font-weight: 700;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    font-size: 18px;
    color: #1f2937;
    margin-bottom: 14px;
    padding-left: 32px;
    position: relative;
    line-height: 1.6;
}

.feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #059669;
    font-weight: 700;
    font-size: 24px;
    width: 28px;
    height: 28px;
    background-color: #dcfce7;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* =================================================================
   10. WHY CHOOSE US SECTION
   ================================================================= */

.why-section {
    background: linear-gradient(180deg, #ffffff 0%, #f0fdf4 50%, #ffffff 100%);
    position: relative;
}

.why-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, #1e40af 50%, transparent 100%);
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
    max-width: 1000px;
    margin: 0 auto;
}

.why-card {
    padding: 32px;
    background: linear-gradient(135deg, #dcfce7 0%, #f0fdf4 100%);
    border: 3px solid #059669;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(5, 150, 105, 0.15);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(5, 150, 105, 0.1), transparent);
    transition: left 0.5s ease;
}

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

.why-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 16px 40px rgba(5, 150, 105, 0.25);
    border-width: 4px;
}

.why-icon {
    font-size: 56px;
    margin-bottom: 20px;
    display: inline-block;
}

.why-card h3 {
    font-size: 24px;
    color: #1e40af;
    margin-bottom: 16px;
    font-weight: 700;
}

.why-card p {
    font-size: 18px;
    color: #1f2937;
    margin: 0;
    line-height: 1.7;
}

/* =================================================================
   11. TESTIMONIALS SECTION
   ================================================================= */

.testimonials-section {
    background: linear-gradient(180deg, #f0f9ff 0%, #dbeafe 50%, #f0f9ff 100%);
    position: relative;
}

.testimonials-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, #f97316 50%, transparent 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
    max-width: 1000px;
    margin: 0 auto;
}

.testimonial-card {
    background: linear-gradient(135deg, #ffffff 0%, #fef3c7 100%);
    padding: 36px;
    border: 3px solid #f97316;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(249, 115, 22, 0.15);
    transition: all 0.4s ease;
    position: relative;
}

.testimonial-card::after {
    content: '"';
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 120px;
    color: rgba(249, 115, 22, 0.1);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-card:hover {
    transform: translateY(-8px) rotate(-1deg);
    box-shadow: 0 20px 50px rgba(249, 115, 22, 0.25);
}

.testimonial-icon {
    font-size: 72px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.testimonial-card h3 {
    font-size: 24px;
    color: #1e40af;
    margin-bottom: 12px;
    font-weight: 700;
}

.testimonial-business {
    font-size: 19px;
    color: #059669;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.testimonial-quote {
    font-size: 18px;
    color: #1f2937;
    font-style: italic;
    line-height: 1.7;
    margin: 0;
    position: relative;
    z-index: 1;
}

/* =================================================================
   12. HOW IT WORKS SECTION
   ================================================================= */

.how-section {
    background: linear-gradient(180deg, #ffffff 0%, #f0f9ff 50%, #ffffff 100%);
    position: relative;
}

.how-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, #059669 50%, transparent 100%);
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.step-card {
    background: linear-gradient(135deg, #f0f9ff 0%, #dbeafe 100%);
    padding: 40px;
    border: 3px solid #1e40af;
    border-radius: 16px;
    text-align: center;
    position: relative;
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.15);
    transition: all 0.4s ease;
}

.step-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 20px 50px rgba(30, 64, 175, 0.25);
}

.step-number {
    position: absolute;
    top: -24px;
    left: 50%;
    transform: translateX(-50%);
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
    border: 4px solid #fff;
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4);
}

.step-icon {
    font-size: 72px;
    margin-bottom: 20px;
    display: inline-block;
}

.step-card h3 {
    font-size: 26px;
    color: #1e40af;
    margin-bottom: 16px;
    font-weight: 700;
}

.step-card p {
    font-size: 19px;
    color: #1f2937;
    margin: 0;
    line-height: 1.7;
}

.step-arrow {
    font-size: 56px;
    text-align: center;
    color: #059669;
    display: none;
}

/* =================================================================
   13. PRICING SECTION
   ================================================================= */

.pricing-section {
    background: linear-gradient(135deg, #f0f9ff 0%, #dbeafe 50%, #f0f9ff 100%);
    position: relative;
}

.pricing-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, #1e40af 50%, transparent 100%);
}

.pricing-card {
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
    padding: 56px 48px;
    border: 4px solid #1e40af;
    border-radius: 20px;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    box-shadow: 0 20px 60px rgba(30, 64, 175, 0.2);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 8px;
    background: linear-gradient(90deg, #059669, #1e40af, #f97316);
}

.pricing-card:hover {
    transform: scale(1.03);
    box-shadow: 0 30px 80px rgba(30, 64, 175, 0.3);
}

.pricing-icon {
    font-size: 88px;
    margin-bottom: 24px;
    display: inline-block;
}

.pricing-card h3 {
    font-size: 36px;
    color: #1e40af;
    margin-bottom: 32px;
    font-weight: 700;
}

.pricing-list {
    list-style: none;
    text-align: left;
    margin-bottom: 32px;
}

.pricing-list li {
    font-size: 21px;
    color: #1f2937;
    margin-bottom: 20px;
    padding-left: 40px;
    position: relative;
    line-height: 1.6;
}

.pricing-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #059669;
    font-weight: 700;
    font-size: 28px;
    width: 32px;
    height: 32px;
    background-color: #dcfce7;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.pricing-note {
    font-size: 20px;
    color: #f97316;
    font-weight: 700;
    margin: 32px 0;
    padding: 16px;
    background: linear-gradient(135deg, #fff7ed 0%, #fed7aa 100%);
    border-radius: 12px;
    border: 2px solid #f97316;
}

/* =================================================================
   14. ABOUT SECTION
   ================================================================= */

.about-section {
    background-color: #fff;
}

.about-content {
    max-width: 1000px;
    margin: 0 auto;
}

.about-card {
    background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
    color: #fff;
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 32px;
    box-shadow: 0 8px 24px rgba(30, 64, 175, 0.2);
}

.about-icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.about-card-title {
    font-size: 28px;
    color: #fff;
    margin-bottom: 16px;
}

.about-intro {
    font-size: 22px;
    color: #fff;
    margin: 0;
    line-height: 1.6;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 32px;
}

.about-stat-card {
    background-color: #f0f9ff;
    padding: 32px;
    border-radius: 12px;
    border: 2px solid #1e40af;
    text-align: center;
    transition: all 0.3s ease;
}

.about-stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(30, 64, 175, 0.15);
}

.stat-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.stat-number {
    font-size: 28px;
    color: #1e40af;
    font-weight: 700;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 18px;
    color: #059669;
    font-weight: 600;
    margin-bottom: 12px;
}

.stat-detail {
    font-size: 16px;
    color: #4b5563;
    margin: 0;
    line-height: 1.5;
}

.about-highlight-box {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    padding: 32px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 8px 24px rgba(249, 115, 22, 0.2);
}

.highlight-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.about-highlight {
    font-size: 22px;
    color: #fff;
    font-weight: 700;
    margin: 0;
    line-height: 1.6;
}

/* =================================================================
   15. FAQ SECTION
   ================================================================= */

.faq-section {
    background-color: #f0f9ff;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background-color: #fff;
    padding: 24px;
    margin-bottom: 16px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
}

.faq-question {
    font-size: 20px;
    color: #1e40af;
    margin-bottom: 12px;
}

.faq-answer {
    font-size: 18px;
    color: #4b5563;
    margin: 0;
    line-height: 1.6;
}

/* =================================================================
   16. FINAL CTA SECTION
   ================================================================= */

.final-cta {
    background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
    color: #fff;
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.2) 0%, transparent 70%);
}

.final-cta .container {
    position: relative;
    z-index: 1;
}

.cta-headline {
    font-size: 44px;
    color: #fff;
    margin-bottom: 28px;
    font-weight: 700;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.cta-text {
    font-size: 26px;
    margin-bottom: 40px;
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    margin: 40px 0;
}

.final-cta .btn-cta {
    font-size: 24px;
    padding: 24px 56px;
    min-height: 80px;
    box-shadow: 0 8px 24px rgba(249, 115, 22, 0.5);
}

.final-cta .btn-cta:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 32px rgba(249, 115, 22, 0.6);
}

.contact-info {
    margin: 40px 0;
    padding: 32px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-item {
    font-size: 22px;
    margin-bottom: 16px;
    font-weight: 600;
}

.contact-item a {
    color: #fcd34d;
    text-decoration: underline;
    transition: all 0.3s ease;
}

.contact-item a:hover {
    color: #fde68a;
    transform: scale(1.05);
    display: inline-block;
}

.cta-note {
    font-size: 20px;
    font-style: italic;
    margin-top: 32px;
    color: #e5e7eb;
}

/* =================================================================
   17. FOOTER
   ================================================================= */

.footer {
    background-color: #1f2937;
    color: #e5e7eb;
    padding: 48px 0 24px;
}

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

.footer-section h3 {
    font-size: 24px;
    color: #fff;
    margin-bottom: 16px;
}

.footer-section h4 {
    font-size: 20px;
    color: #fff;
    margin-bottom: 16px;
}

.footer-section p {
    font-size: 16px;
    color: #d1d5db;
}

.footer-location {
    margin-top: 8px;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 18px;
    color: #d1d5db;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #fff;
}

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

.footer-contact li {
    margin-bottom: 12px;
}

.footer-contact a {
    font-size: 18px;
    color: #d1d5db;
    transition: color 0.3s ease;
}

.footer-contact a:hover {
    color: #fcd34d;
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid #374151;
}

.footer-bottom p {
    font-size: 16px;
    color: #9ca3af;
    margin: 0;
}

/* =================================================================
   18. WHATSAPP FLOATING BUTTON
   ================================================================= */

.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 64px;
    height: 64px;
    background-color: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.5);
    z-index: 999;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6);
}

.whatsapp-icon {
    font-size: 32px;
}

/* =================================================================
   19. RESPONSIVE - TABLET (768px+)
   ================================================================= */

@media (min-width: 768px) {
    body {
        font-size: 20px;
    }

    .container {
        padding: 0 32px;
    }

    section {
        padding: 64px 0;
    }

    .hero {
        padding: 80px 0;
    }

    .hero-grid {
        grid-template-columns: 1.2fr 0.8fr;
        gap: 48px;
    }

    .hero-headline {
        font-size: 48px;
    }

    .hero-headline .tamil-text {
        font-size: 40px;
    }

    .hero-headline .english-text {
        font-size: 48px;
    }

    .hero-subheadline {
        font-size: 28px;
    }

    .section-title {
        font-size: 42px;
    }

    .tamil-heading {
        font-size: 36px;
    }

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

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

    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .steps-container {
        flex-direction: row;
        align-items: center;
    }

    .step-arrow {
        display: block;
        flex-shrink: 0;
    }

    .about-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* =================================================================
   20. RESPONSIVE - DESKTOP (1024px+)
   ================================================================= */

@media (min-width: 1024px) {
    body {
        font-size: 22px;
    }

    .hero-headline {
        font-size: 56px;
    }

    .hero-headline .tamil-text {
        font-size: 44px;
    }

    .hero-headline .english-text {
        font-size: 56px;
    }

    .hero-subheadline {
        font-size: 32px;
    }

    .section-title {
        font-size: 48px;
    }

    .cta-headline {
        font-size: 42px;
    }
}

/* =================================================================
   21. ACCESSIBILITY & PRINT
   ================================================================= */

@media print {
    .navbar,
    .whatsapp-float,
    .btn {
        display: none;
    }

    body {
        background-color: #fff;
        color: #000;
    }

    section {
        page-break-inside: avoid;
    }
}

/* Focus states for accessibility */
a:focus,
button:focus,
.btn:focus {
    outline: 3px solid #fcd34d;
    outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
    body {
        color: #000;
    }

    .section-title,
    .hero-headline {
        color: #000;
    }
}