/* 
   CleverAd Premium Theme (V3)
   Theme: Midnight Blue / Electric Blue / Platinum
   Style: Enterprise, Tech, Clean, Dark/Light Hybrid
*/

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

:root {
    /* Color Palette */
    --midnight: #020617;
    /* Deepest Navy */
    --navy: #0f172a;
    /* Standard Navy */
    --navy-light: #1e293b;
    /* Card Background */
    --electric: #3b82f6;
    /* Primary Accent */
    --electric-hover: #2563eb;
    --platinum: #f8fafc;
    /* Light Bg */
    --gray-100: #f1f5f9;
    --gray-400: #94a3b8;
    --gray-600: #475569;
    --white: #ffffff;

    /* Typography */
    --font-main: 'Inter', system-ui, sans-serif;

    /* Spacing */
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;

    /* UI Elements */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 24px;

    --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.15);
    --shadow-card: 0 10px 30px -10px rgba(2, 6, 23, 0.2);
}

/* Base Reset */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--midnight);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

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

/* Typography */
h1,
h2,
h3,
h4 {
    letter-spacing: -0.02em;
    font-weight: 700;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    font-weight: 800;
}

h2 {
    font-size: 2.75rem;
    line-height: 1.2;
}

h3 {
    font-size: 1.75rem;
}

p {
    font-size: 1.125rem;
    color: var(--gray-600);
}

@media(max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

.text-accent {
    color: var(--electric);
}

.text-white {
    color: var(--white);
}

.text-gray {
    color: var(--gray-400);
}

.text-sm {
    font-size: 0.9rem;
}

/* Themes */
.dark-mode {
    background-color: var(--midnight);
    color: var(--white);
}

.dark-mode p {
    color: var(--gray-400);
}

.bg-navy {
    background-color: var(--navy);
}

.bg-black {
    background-color: #000;
}

.light-mode {
    background-color: var(--white);
    color: var(--midnight);
}

.reversed {
    flex-direction: row-reverse;
}

/* Buttons */
.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 16px 32px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--electric);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    background: var(--electric-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

.btn-white {
    background: var(--white);
    color: var(--midnight);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-white:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.2);
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.9rem;
}

.btn-block {
    width: 100%;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 1rem 0;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 36px;
}

.nav-links {
    display: none;
    gap: 2.5rem;
}

.nav-links a {
    font-weight: 500;
    color: var(--midnight);
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: var(--electric);
}

@media(min-width: 992px) {
    .nav-links {
        display: flex;
    }
}

/* Hero Section */
.hero-section {
    padding: 10rem 0 6rem;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    filter: blur(60px);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 650px;
}

.hero-badge {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--electric);
    margin-bottom: 1.5rem;
    display: inline-block;
}

.hero-lead {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 500px;
    color: var(--gray-400);
}

.hero-visual {
    margin-top: 4rem;
    position: relative;
    z-index: 1;
}

.glow-effect {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-glow);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

@media(min-width: 992px) {
    .hero-section .container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        align-items: center;
    }

    .hero-visual {
        margin-top: 0;
    }
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
}

.trust-micro {
    font-size: 0.8rem;
    color: var(--gray-600);
    margin-left: 0.5rem;
}

/* Manifesto */
.manifesto-section {
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--gray-100);
}

.manifesto-text {
    max-width: 800px;
    margin: 2rem auto 0;
    font-size: 1.5rem;
    color: var(--gray-600);
    line-height: 1.4;
}

/* Feature Sections */
.feature-section {
    padding: var(--space-lg) 0;
}

/* Social Proof Strip */
.social-proof-strip {
    padding: 2rem 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    background: var(--platinum);
}

.social-proof-grid {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    text-align: center;
}

.proof-item strong {
    display: block;
    font-size: 1.5rem;
    color: var(--midnight);
    font-weight: 800;
    line-height: 1.2;
}

.proof-item span {
    font-size: 0.9rem;
    color: var(--gray-600);
}

.feature-grid {
    display: grid;
    gap: 4rem;
    align-items: center;
}

@media(min-width: 992px) {
    .feature-grid {
        grid-template-columns: 1fr 1fr;
    }

    .reversed .feature-text {
        order: 1;
    }

    .reversed .feature-image {
        order: 0;
    }
}

.section-label {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--gray-400);
    margin-bottom: 1rem;
    display: block;
    text-transform: uppercase;
}

.premium-list {
    list-style: none;
    margin-top: 2rem;
}

.premium-list li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
    color: var(--midnight);
}

.premium-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--electric);
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 10px;
}

.image-wrapper {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.shadow-lg {
    box-shadow: var(--shadow-card);
}

.glow-border {
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.1);
}

.stat-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    margin-top: 2rem;
    display: inline-block;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--electric);
    line-height: 1;
}

.stat-desc {
    font-size: 0.9rem;
    color: var(--white);
    margin-top: 0.5rem;
    font-weight: 500;
}

/* Sectors */
.sectors-section {
    padding: var(--space-lg) 0;
}

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

@media(min-width: 768px) {
    .sectors-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
}

.sector-card {
    background: var(--navy-light);
    padding: 2rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.2s;
}

.sector-card:hover {
    transform: translateY(-5px);
    border-color: var(--electric);
}

.sector-card h4 {
    color: var(--white);
    margin-bottom: 0.5rem;
}

.sector-card span {
    color: var(--gray-400);
    font-size: 0.9rem;
}

.compliance-note {
    margin-top: 3rem;
    font-size: 0.85rem;
    color: var(--gray-600);
    opacity: 0.6;
}

/* Contact */
.contact-section {
    padding: var(--space-lg) 0;
    background: var(--platinum);
}

.contact-wrapper {
    display: grid;
    gap: 4rem;
}

@media(min-width: 992px) {
    .contact-wrapper {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
}

.contact-intro h2 {
    margin-bottom: 1.5rem;
}

.divider {
    border: 0;
    border-top: 1px solid var(--gray-400);
    opacity: 0.2;
    margin: 2rem 0;
}

.contact-points {
    display: grid;
    gap: 1.5rem;
}

.point strong {
    display: block;
    font-size: 1.1rem;
    color: var(--midnight);
}

.point span {
    font-size: 0.95rem;
    color: var(--gray-600);
}

/* Form Premium */
.contact-form-container {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
}

.premium-form .form-input {
    width: 100%;
    padding: 14px;
    margin-bottom: 1rem;
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    background: var(--platinum);
    transition: all 0.2s;
}

.premium-form .form-input:focus {
    background: var(--white);
    border-color: var(--electric);
    outline: none;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media(max-width: 576px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.privacy-check {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: var(--gray-600);
}

.privacy-check a {
    color: var(--electric);
    font-weight: 500;
}

.privacy-check input {
    margin-top: 0.25rem;
}

.alert {
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
}

.alert-success {
    background: #dcfce7;
    color: #15803d;
}

.alert-error {
    background: #fee2e2;
    color: #b91c1c;
}

/* Footer */
.site-footer {
    padding: 3rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--gray-400);
    font-size: 0.9rem;
}

.footer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.brand-name {
    font-weight: 700;
    color: var(--white);
    margin-right: 0.5rem;
}

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

.footer-legal a {
    color: inherit;
    text-decoration: none;
}

.footer-legal a:hover {
    color: var(--white);
}

/* New additions for Qualification Tech */
.mt-5 {
    margin-top: 3rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

.uppercase {
    text-transform: uppercase;
}

.tracking-wider {
    letter-spacing: 0.1em;
}

.premium-list-horizontal {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    list-style: none;
    padding: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
}

.premium-list-horizontal li {
    flex: 1 1 200px;
    display: flex;
    flex-direction: column;
    border-left: 2px solid var(--electric);
    padding-left: 1rem;
}

.premium-list-horizontal li strong {
    color: var(--white);
    display: block;
    margin-bottom: 0.25rem;
}

.premium-list-horizontal li span {
    color: var(--gray-400);
    font-size: 0.85rem;
}

@media(max-width: 576px) {
    .premium-list-horizontal {
        flex-direction: column;
        gap: 1.5rem;
    }

    .premium-list-horizontal li {
        border-left: none;
        border-top: 2px solid var(--electric);
        padding-left: 0;
        padding-top: 0.5rem;
    }
}