/**
 * Module AI Tutor Page Styles - Dark Theme with Futuristic Purple/Magenta AI Accent
 * SkoolBeez Landing Page - AI-Powered Learning Assistant
 */

/* ========================================
   CSS Variables
   ======================================== */
:root {
    --sb-dark-1: #0d1b2a;
    --sb-dark-2: #1b263b;
    --sb-dark-3: #415a77;
    --sb-yellow: #ffed00;
    --sb-yellow-dark: #ffc300;
    --sb-glass: rgba(255, 255, 255, 0.03);
    --sb-glass-border: rgba(255, 255, 255, 0.1);
    --sb-text-muted: rgba(255, 255, 255, 0.6);
    --sb-magenta: #d946ef;
    --sb-magenta-light: #e879f9;
    --sb-magenta-dark: #c026d3;
    --sb-purple: #a855f7;
    --sb-violet: #8b5cf6;
    --sb-pink: #ec4899;
}

/* ========================================
   Hero Section
   ======================================== */
.ai-tutor-hero {
    background: linear-gradient(135deg, var(--sb-dark-1) 0%, var(--sb-dark-2) 50%, var(--sb-dark-3) 100%);
    position: relative;
    overflow: hidden;
    padding: 160px 0 100px;
    margin-top: -80px;
}

.ai-tutor-hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 60%;
    height: 120%;
    background: radial-gradient(ellipse, rgba(217, 70, 239, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.ai-tutor-hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -5%;
    width: 40%;
    height: 60%;
    background: radial-gradient(ellipse, rgba(168, 85, 247, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.ai-tutor-hero-pattern {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0L60 15v30L30 60 0 45V15L30 0z' fill='none' stroke='%23d946ef' stroke-opacity='0.04' stroke-width='1'/%3E%3C/svg%3E");
    opacity: 0.8;
}

/* Neural Network Lines */
.ai-neural-lines {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.neural-line {
    position: absolute;
    width: 2px;
    height: 100px;
    background: linear-gradient(to bottom, transparent, var(--sb-magenta), transparent);
    opacity: 0.15;
    animation: neuralPulse 3s ease-in-out infinite;
}

.neural-line:nth-child(1) {
    top: 20%;
    left: 10%;
    transform: rotate(45deg);
    animation-delay: 0s;
}

.neural-line:nth-child(2) {
    top: 40%;
    right: 15%;
    transform: rotate(-30deg);
    animation-delay: -1s;
}

.neural-line:nth-child(3) {
    bottom: 30%;
    left: 20%;
    transform: rotate(60deg);
    animation-delay: -2s;
}

@keyframes neuralPulse {
    0%, 100% { opacity: 0.1; height: 100px; }
    50% { opacity: 0.3; height: 150px; }
}

/* Floating Elements */
.floating-ai {
    position: absolute;
    font-size: 2rem;
    color: var(--sb-magenta);
    opacity: 0.15;
    z-index: 1;
    animation: aiFloat 10s ease-in-out infinite;
}

.floating-ai-1 {
    top: 18%;
    left: 8%;
    animation-delay: 0s;
}

.floating-ai-2 {
    top: 55%;
    right: 10%;
    animation-delay: -3s;
    font-size: 1.75rem;
    color: var(--sb-purple);
}

.floating-ai-3 {
    bottom: 20%;
    left: 12%;
    animation-delay: -6s;
    font-size: 2.25rem;
    color: var(--sb-violet);
}

.floating-spark {
    position: absolute;
    font-size: 1rem;
    color: var(--sb-magenta-light);
    opacity: 0.25;
    z-index: 1;
    animation: sparkle 2s ease-in-out infinite;
}

.floating-spark-1 {
    top: 30%;
    right: 25%;
}

.floating-spark-2 {
    bottom: 40%;
    left: 28%;
    animation-delay: -0.5s;
}

.floating-spark-3 {
    top: 60%;
    left: 5%;
    animation-delay: -1s;
}

@keyframes aiFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-15px) rotate(5deg); }
    50% { transform: translateY(-5px) rotate(-3deg); }
    75% { transform: translateY(-20px) rotate(3deg); }
}

@keyframes sparkle {
    0%, 100% { opacity: 0.15; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.3); }
}

.ai-tutor-hero-content {
    position: relative;
    z-index: 10;
}

/* Breadcrumb */
.ai-tutor-breadcrumb {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.ai-tutor-breadcrumb a {
    font-family: 'Nunito', sans-serif;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--sb-text-muted);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

.ai-tutor-breadcrumb a:hover {
    color: var(--sb-magenta);
}

.ai-tutor-breadcrumb a.active {
    color: var(--sb-magenta);
}

.ai-tutor-breadcrumb iconify-icon {
    color: var(--sb-text-muted);
    font-size: 1rem;
}

/* Hero Badge */
.ai-tutor-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(217, 70, 239, 0.15);
    border: 1px solid rgba(217, 70, 239, 0.4);
    border-radius: 50px;
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--sb-magenta);
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.ai-tutor-hero-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(217, 70, 239, 0.2), transparent);
    animation: badgeShimmer 3s ease-in-out infinite;
}

@keyframes badgeShimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Hero Title */
.ai-tutor-hero-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.ai-tutor-hero-title .highlight {
    background: linear-gradient(135deg, var(--sb-magenta) 0%, var(--sb-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

/* Hero Description */
.ai-tutor-hero-description {
    font-family: 'Nunito', sans-serif;
    font-size: 1.125rem;
    color: var(--sb-text-muted);
    line-height: 1.8;
    max-width: 600px;
    margin-bottom: 2rem;
}

/* Hero Image */
.ai-tutor-hero-image {
    position: relative;
    z-index: 10;
}

.ai-tutor-hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 24px;
    box-shadow: 0 40px 80px -20px rgba(217, 70, 239, 0.3);
    animation: aiImageFloat 6s ease-in-out infinite;
}

@keyframes aiImageFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* AI Badge */
.ai-tutor-badge {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 110px;
    height: 110px;
    background: linear-gradient(135deg, var(--sb-magenta) 0%, var(--sb-purple) 100%);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 15px 40px -10px rgba(217, 70, 239, 0.5);
    z-index: 15;
    animation: aiBadgePulse 2s ease-in-out infinite;
}

@keyframes aiBadgePulse {
    0%, 100% { transform: scale(1); box-shadow: 0 15px 40px -10px rgba(217, 70, 239, 0.5); }
    50% { transform: scale(1.05); box-shadow: 0 20px 50px -10px rgba(217, 70, 239, 0.7); }
}

.ai-tutor-badge iconify-icon {
    font-size: 2.75rem;
    color: #ffffff;
    animation: iconGlow 2s ease-in-out infinite;
}

@keyframes iconGlow {
    0%, 100% { filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.5)); }
    50% { filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.8)); }
}

.ai-tutor-badge span {
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    font-size: 0.6rem;
    color: #ffffff;
    margin-top: 2px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ========================================
   AI Stats Banner Section
   ======================================== */
.ai-stats-banner {
    background: linear-gradient(90deg, var(--sb-magenta) 0%, var(--sb-purple) 50%, var(--sb-violet) 100%);
    padding: 50px 0;
    position: relative;
    overflow: hidden;
}

.ai-stats-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='2' fill='%23fff' fill-opacity='0.1'/%3E%3C/svg%3E");
}

.ai-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
    z-index: 1;
}

.ai-stat-item {
    text-align: center;
}

.ai-stat-icon {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
    color: #ffffff;
    backdrop-filter: blur(10px);
}

.ai-stat-label {
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    font-size: 1.1rem;
    color: #ffffff;
    margin-bottom: 0.25rem;
}

.ai-stat-desc {
    font-family: 'Nunito', sans-serif;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
}

/* ========================================
   Features Section
   ======================================== */
.ai-tutor-features {
    background: linear-gradient(180deg, var(--sb-dark-2) 0%, var(--sb-dark-1) 100%);
    padding: 100px 0;
    position: relative;
}

.ai-tutor-features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--sb-glass-border), transparent);
}

.ai-feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.ai-feature-card {
    background: var(--sb-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--sb-glass-border);
    border-radius: 24px;
    padding: 2.5rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.ai-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--sb-magenta), var(--sb-purple));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.ai-feature-card:hover::before {
    transform: scaleX(1);
}

.ai-feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(217, 70, 239, 0.3);
    box-shadow: 0 25px 50px -12px rgba(217, 70, 239, 0.2);
}

.ai-feature-header {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.ai-feature-icon {
    width: 70px;
    height: 70px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.ai-feature-card:hover .ai-feature-icon {
    transform: scale(1.1);
}

.ai-feature-icon.magenta {
    background: linear-gradient(135deg, rgba(217, 70, 239, 0.25) 0%, rgba(192, 38, 211, 0.15) 100%);
    color: var(--sb-magenta);
}

.ai-feature-icon.purple {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.25) 0%, rgba(147, 51, 234, 0.15) 100%);
    color: var(--sb-purple);
}

.ai-feature-icon.violet {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.25) 0%, rgba(124, 58, 237, 0.15) 100%);
    color: var(--sb-violet);
}

.ai-feature-icon.pink {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.25) 0%, rgba(219, 39, 119, 0.15) 100%);
    color: var(--sb-pink);
}

.ai-feature-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    font-size: 1.35rem;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.ai-feature-text {
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    color: var(--sb-text-muted);
    line-height: 1.7;
    margin: 0;
}

/* ========================================
   How It Works Section
   ======================================== */
.ai-how-it-works {
    background: var(--sb-dark-1);
    padding: 100px 0;
    position: relative;
}

.ai-how-it-works::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--sb-glass-border), transparent);
}

.ai-process {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    padding: 0 20px;
}

.ai-process::before {
    content: '';
    position: absolute;
    top: 60px;
    left: 15%;
    right: 15%;
    height: 3px;
    background: linear-gradient(90deg, var(--sb-magenta), var(--sb-purple), var(--sb-violet));
    border-radius: 2px;
}

.ai-process-step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
    max-width: 220px;
}

.ai-process-icon {
    width: 120px;
    height: 120px;
    background: var(--sb-glass);
    backdrop-filter: blur(20px);
    border: 2px solid var(--sb-glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 3rem;
    transition: all 0.4s ease;
    position: relative;
}

.ai-process-step:nth-child(1) .ai-process-icon {
    color: var(--sb-magenta);
}

.ai-process-step:nth-child(2) .ai-process-icon {
    color: var(--sb-purple);
}

.ai-process-step:nth-child(3) .ai-process-icon {
    color: var(--sb-violet);
}

.ai-process-step:hover .ai-process-icon {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px -10px rgba(217, 70, 239, 0.4);
}

.ai-process-step:nth-child(1):hover .ai-process-icon {
    border-color: var(--sb-magenta);
}

.ai-process-step:nth-child(2):hover .ai-process-icon {
    border-color: var(--sb-purple);
}

.ai-process-step:nth-child(3):hover .ai-process-icon {
    border-color: var(--sb-violet);
}

.ai-process-number {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--sb-magenta) 0%, var(--sb-purple) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    font-size: 1rem;
    color: #ffffff;
}

.ai-process-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    font-size: 1.25rem;
    color: #ffffff;
    margin-bottom: 0.75rem;
}

.ai-process-text {
    font-family: 'Nunito', sans-serif;
    font-size: 0.95rem;
    color: var(--sb-text-muted);
    line-height: 1.6;
}

/* ========================================
   Subjects Section
   ======================================== */
.ai-subjects-section {
    background: linear-gradient(180deg, var(--sb-dark-1) 0%, var(--sb-dark-2) 100%);
    padding: 100px 0;
    position: relative;
}

.ai-subjects-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--sb-glass-border), transparent);
}

.ai-subjects-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.ai-subject-card {
    background: var(--sb-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--sb-glass-border);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.ai-subject-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.ai-subject-card:hover::before {
    transform: scaleX(1);
}

.ai-subject-card:nth-child(1)::before { background: var(--sb-magenta); }
.ai-subject-card:nth-child(2)::before { background: var(--sb-purple); }
.ai-subject-card:nth-child(3)::before { background: var(--sb-violet); }
.ai-subject-card:nth-child(4)::before { background: var(--sb-pink); }

.ai-subject-card:hover {
    transform: translateY(-8px);
    border-color: rgba(217, 70, 239, 0.3);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.4);
}

.ai-subject-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-size: 2.25rem;
    transition: all 0.3s ease;
}

.ai-subject-card:nth-child(1) .ai-subject-icon {
    background: linear-gradient(135deg, rgba(217, 70, 239, 0.2) 0%, rgba(192, 38, 211, 0.1) 100%);
    color: var(--sb-magenta);
}

.ai-subject-card:nth-child(2) .ai-subject-icon {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.2) 0%, rgba(147, 51, 234, 0.1) 100%);
    color: var(--sb-purple);
}

.ai-subject-card:nth-child(3) .ai-subject-icon {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2) 0%, rgba(124, 58, 237, 0.1) 100%);
    color: var(--sb-violet);
}

.ai-subject-card:nth-child(4) .ai-subject-icon {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.2) 0%, rgba(219, 39, 119, 0.1) 100%);
    color: var(--sb-pink);
}

.ai-subject-card:hover .ai-subject-icon {
    transform: scale(1.1);
}

.ai-subject-name {
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    font-size: 1.15rem;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.ai-subject-desc {
    font-family: 'Nunito', sans-serif;
    font-size: 0.85rem;
    color: var(--sb-text-muted);
    margin: 0;
}

/* ========================================
   Tabs Section
   ======================================== */
.ai-tabs-section {
    background: var(--sb-dark-2);
    padding: 100px 0;
    position: relative;
}

.ai-tabs-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--sb-glass-border), transparent);
}

.ai-tabs {
    display: flex;
    flex-wrap: nowrap;
    gap: 12px;
    margin-bottom: 50px;
    padding: 0;
    list-style: none;
    width: 100%;
}

.ai-tabs .nav-item {
    flex: 1 1 0;
    min-width: 0;
}

.ai-tab-btn {
    width: 100%;
    padding: 20px 24px;
    background: var(--sb-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--sb-glass-border);
    border-radius: 16px;
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--sb-text-muted);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.ai-tab-btn:hover {
    background: rgba(217, 70, 239, 0.08);
    border-color: rgba(217, 70, 239, 0.3);
    color: #ffffff;
}

.ai-tab-btn.active {
    background: linear-gradient(135deg, rgba(217, 70, 239, 0.2) 0%, rgba(168, 85, 247, 0.15) 100%);
    border-color: var(--sb-magenta);
    color: var(--sb-magenta);
}

.ai-tab-btn iconify-icon {
    font-size: 1.5rem;
}

/* Tab Content */
.ai-tab-content {
    background: var(--sb-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--sb-glass-border);
    border-radius: 24px;
    overflow: hidden;
}

.ai-tab-image {
    background: linear-gradient(135deg, rgba(217, 70, 239, 0.1) 0%, rgba(168, 85, 247, 0.05) 100%);
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 350px;
}

.ai-tab-image img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.4);
}

.ai-tab-info {
    padding: 2.5rem;
}

.ai-tab-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    font-size: 2rem;
    color: #ffffff;
    margin-bottom: 1.5rem;
}

/* Accordion */
.ai-accordion {
    border: none;
}

.ai-accordion .accordion-item {
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--sb-glass-border);
}

.ai-accordion .accordion-button {
    background: transparent;
    padding: 1.25rem 0;
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: #ffffff;
    box-shadow: none;
}

.ai-accordion .accordion-button::after {
    filter: brightness(0) invert(1);
}

.ai-accordion .accordion-button:not(.collapsed) {
    color: var(--sb-magenta);
    background: transparent;
}

.ai-accordion .accordion-button:not(.collapsed)::after {
    filter: brightness(0) saturate(100%) invert(45%) sepia(95%) saturate(2000%) hue-rotate(270deg) brightness(100%) contrast(95%);
}

.ai-accordion .accordion-body {
    padding: 0 0 1.25rem 0;
    font-family: 'Nunito', sans-serif;
    font-size: 0.95rem;
    color: var(--sb-text-muted);
    line-height: 1.7;
}

/* ========================================
   Safety Section
   ======================================== */
.ai-safety-section {
    background: var(--sb-dark-1);
    padding: 100px 0;
    position: relative;
}

.ai-safety-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--sb-glass-border), transparent);
}

.ai-safety-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.ai-safety-visual {
    position: relative;
}

.ai-safety-card {
    background: var(--sb-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--sb-glass-border);
    border-radius: 24px;
    padding: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.ai-safety-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(217, 70, 239, 0.1), transparent, rgba(168, 85, 247, 0.1), transparent);
    animation: safetyRotate 10s linear infinite;
}

@keyframes safetyRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.ai-safety-card-inner {
    position: relative;
    z-index: 1;
}

.ai-safety-shield {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--sb-magenta) 0%, var(--sb-purple) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 3.5rem;
    color: #ffffff;
    box-shadow: 0 20px 40px -10px rgba(217, 70, 239, 0.5);
}

.ai-safety-card-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 0.75rem;
}

.ai-safety-card-text {
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    color: var(--sb-text-muted);
    margin: 0;
}

.ai-safety-info h3 {
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    font-size: 2rem;
    color: #ffffff;
    margin-bottom: 1.5rem;
}

.ai-safety-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ai-safety-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 1rem 0;
    border-bottom: 1px solid var(--sb-glass-border);
}

.ai-safety-list li:last-child {
    border-bottom: none;
}

.ai-safety-list iconify-icon {
    font-size: 1.5rem;
    color: var(--sb-magenta);
    flex-shrink: 0;
    margin-top: 2px;
}

.ai-safety-list-content strong {
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: #ffffff;
    display: block;
    margin-bottom: 0.25rem;
}

.ai-safety-list-content span {
    font-family: 'Nunito', sans-serif;
    font-size: 0.9rem;
    color: var(--sb-text-muted);
}

/* ========================================
   CTA Section
   ======================================== */
.ai-cta-section {
    background: linear-gradient(135deg, var(--sb-magenta) 0%, var(--sb-purple) 50%, var(--sb-violet) 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.ai-cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='2' fill='%23fff' fill-opacity='0.08'/%3E%3C/svg%3E");
}

.ai-cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.ai-cta-logo {
    width: 100px;
    margin-bottom: 2rem;
    animation: ctaBounce 2s ease-in-out infinite;
}

@keyframes ctaBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.ai-cta-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    font-size: clamp(2rem, 4vw, 3rem);
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.ai-cta-description {
    font-family: 'Nunito', sans-serif;
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

.ai-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: #ffffff;
    border: none;
    border-radius: 12px;
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    font-size: 1rem;
    color: var(--sb-magenta-dark);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.ai-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.3);
    color: var(--sb-magenta-dark);
}

/* ========================================
   Section Common
   ======================================== */
.section-header {
    margin-bottom: 60px;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--sb-magenta);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.section-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    font-size: clamp(2rem, 4vw, 2.5rem);
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-family: 'Nunito', sans-serif;
    font-size: 1.125rem;
    color: var(--sb-text-muted);
    max-width: 600px;
    line-height: 1.7;
}

/* ========================================
   Responsive Adjustments
   ======================================== */
@media (max-width: 992px) {
    .ai-tutor-hero {
        padding: 120px 0 60px;
        text-align: center;
    }

    .ai-tutor-breadcrumb {
        justify-content: center;
    }

    .ai-tutor-hero-description {
        max-width: 100%;
        margin: 0 auto 2rem;
    }

    .ai-tutor-hero-image {
        margin-top: 3rem;
    }

    .floating-ai,
    .floating-spark,
    .ai-neural-lines {
        display: none;
    }

    .ai-tutor-badge {
        width: 90px;
        height: 90px;
        top: -10px;
        right: -10px;
    }

    .ai-tutor-badge iconify-icon {
        font-size: 2.25rem;
    }

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

    .ai-feature-grid {
        grid-template-columns: 1fr;
    }

    .ai-process {
        flex-direction: column;
        gap: 40px;
        align-items: center;
    }

    .ai-process::before {
        display: none;
    }

    .ai-process-step {
        max-width: 100%;
    }

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

    .ai-safety-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .ai-tabs {
        flex-wrap: wrap;
    }

    .ai-tabs .nav-item {
        flex: 1 1 calc(50% - 6px);
        min-width: 150px;
    }
}

@media (max-width: 768px) {
    .ai-tutor-hero-title {
        font-size: 2rem;
    }

    .ai-stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .ai-feature-card {
        padding: 1.75rem;
    }

    .ai-feature-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .ai-subjects-grid {
        grid-template-columns: 1fr;
    }

    .ai-tabs .nav-item {
        flex: 1 1 100%;
    }

    .ai-tab-btn {
        justify-content: center;
    }

    .ai-tab-content {
        border-radius: 16px;
    }

    .ai-tab-info {
        padding: 1.5rem;
    }

    .ai-safety-card {
        padding: 2rem;
    }
}