:root {

    --bg-dark: #0A0A0A;
    --bg-card: #111111;
    --bg-card-hover: #1A1A1A;


    --primary: #CCFF00;
    --primary-glow: rgba(204, 255, 0, 0.4);
    --secondary: #00FF94;
    --accent-pink: #FF3366;


    --text-white: #FFFFFF;
    --text-gray: #888888;
    --text-dim: #555555;


    --border-light: rgba(255, 255, 255, 0.08);


    --radius-lg: 24px;
    --radius-md: 16px;
    --container: 1200px;


    --font-heading: 'Playfair Display', serif;
    --font-body: 'Cairo', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;


    --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.5);
    --glow-primary: 0 0 30px var(--primary-glow);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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


.fixed-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.4;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.25;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--primary-glow);
    top: -150px;
    left: -150px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: rgba(255, 51, 102, 0.25);
    bottom: -100px;
    right: -100px;
}


.preloader {
    position: fixed;
    inset: 0;
    background: var(--bg-dark);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
    position: relative;
}

.loader-logo-container {
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

.loader-logo-main {
    font-family: var(--font-mono);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary);
    text-shadow:
        0 0 10px var(--primary),
        0 0 20px var(--primary),
        0 0 40px var(--primary),
        0 0 80px rgba(204, 255, 0, 0.5);
    animation: text-glow 2s ease-in-out infinite, glitch 3s infinite;
    letter-spacing: 4px;
}

.loader-subtitle {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-gray);
    letter-spacing: 8px;
    margin-top: 10px;
    animation: fade-pulse 1.5s ease-in-out infinite;
}

@keyframes text-glow {

    0%,
    100% {
        text-shadow:
            0 0 10px var(--primary),
            0 0 20px var(--primary),
            0 0 40px var(--primary);
    }

    50% {
        text-shadow:
            0 0 20px var(--primary),
            0 0 40px var(--primary),
            0 0 80px var(--primary),
            0 0 120px rgba(204, 255, 0, 0.3);
    }
}

@keyframes fade-pulse {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

@keyframes glitch {

    0%,
    95%,
    100% {
        transform: translate(0);
    }

    96% {
        transform: translate(-3px, 2px);
    }

    97% {
        transform: translate(3px, -2px);
    }

    98% {
        transform: translate(-2px, -1px);
    }

    99% {
        transform: translate(2px, 1px);
    }
}

.loader-content::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    border: 2px solid transparent;
    border-top-color: var(--primary);
    border-right-color: var(--primary);
    border-radius: 50%;
    animation: spin-ring 1.5s linear infinite;
}

.loader-content::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 340px;
    height: 340px;
    border: 1px dashed rgba(204, 255, 0, 0.2);
    border-radius: 50%;
    animation: spin-ring 3s linear infinite reverse;
}

@keyframes spin-ring {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.loader-bar {
    width: 280px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto 15px;
    position: relative;
    border: 1px solid rgba(204, 255, 0, 0.3);
}

.loader-progress {
    width: 0%;
    height: 100%;
    background: var(--primary);
    animation: loading 1.5s ease forwards;
    box-shadow: 0 0 10px var(--primary);
}

@keyframes loading {
    0% {
        width: 0%;
    }

    100% {
        width: 100%;
    }
}

.loader-status {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--primary);
    animation: blink 0.8s step-end infinite;
}

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}


.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

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

.section {
    padding: 100px 0;
    position: relative;
}

.section-alt {
    background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-dark) 100%);
}


.nav {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: auto;
}

.nav-content {
    background: rgba(17, 17, 17, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-light);
    border-radius: 100px;
    padding: 12px 30px;
    display: flex;
    align-items: center;
    gap: 40px;
    box-shadow: var(--shadow-card);
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: var(--text-gray);
    font-weight: 500;
    font-size: 0.95rem;
    transition: 0.3s;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-white);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease, left 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 5px;
    height: 5px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-white);
    transition: 0.3s;
}


.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    padding: 100px 30px;
    transition: 0.4s;
    z-index: 999;
    border-left: 1px solid var(--border-light);
}

.mobile-menu.active {
    right: 0;
}

.mobile-link {
    display: block;
    padding: 15px 0;
    font-size: 1.1rem;
    color: var(--text-gray);
    border-bottom: 1px solid var(--border-light);
    transition: 0.3s;
}

.mobile-link:hover {
    color: var(--primary);
}


.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 14px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

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

.btn-primary {
    background: var(--primary);
    color: #000;
    box-shadow: var(--glow-primary);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 50px var(--primary-glow);
}

.btn-outline {
    background: transparent;
    color: var(--text-white);
    border: 1px solid var(--border-light);
}

.btn-outline:hover {
    border-color: var(--text-white);
    background: rgba(255, 255, 255, 0.05);
}

.btn-dark {
    background: var(--bg-card);
    color: var(--text-white);
    border: 1px solid var(--border-light);
}

.btn-dark:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary);
}

.btn-outline-dark {
    background: transparent;
    color: var(--bg-dark);
    border: 2px solid var(--bg-dark);
}


.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    position: relative;
}

.hero-bg {
    display: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: flex-start;
}

.hero-text {
    max-width: 600px;
    padding-inline-start: 20px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 18px;
    background: rgba(204, 255, 0, 0.1);
    border: 1px solid rgba(204, 255, 0, 0.3);
    border-radius: 100px;
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.pulse {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.5);
        opacity: 0.5;
    }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-title .text-gradient {
    display: block;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

.hero-stats {
    display: none;
}


.hero-visual {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    margin-top: 0;
}

.profile-container {
    position: relative;
    width: 350px;
    height: 350px;
}

.profile-ring {
    position: absolute;
    inset: -20px;
    border: 1px solid rgba(204, 255, 0, 0.2);
    border-radius: 50%;
    animation: spin 25s linear infinite;
}

.profile-ring.ring-2 {
    inset: -50px;
    border-style: dashed;
    border-color: rgba(255, 51, 102, 0.15);
    animation: spin 35s linear infinite reverse;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.profile-image {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--border-light);
    background: var(--bg-card);
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-status {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-light);
    border-radius: 100px;
    font-size: 0.9rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse-ring 2s infinite;
}


.floating-card {
    position: absolute;
    background: rgba(17, 17, 17, 0.9);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    animation: floatY 5s ease-in-out infinite;
    box-shadow: var(--shadow-card);
}

.floating-card.card-1 {
    top: 30px;
    left: -100px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-left: 3px solid var(--primary);
}

.floating-card.card-2 {
    bottom: 80px;
    right: -100px;
    text-align: center;
    border-left: 3px solid var(--accent-pink);
    animation-delay: -2.5s;
}

@keyframes floatY {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

.card-icon-wrapper {
    width: 44px;
    height: 44px;
    background: rgba(204, 255, 0, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.card-title {
    font-weight: 600;
    font-size: 0.95rem;
}

.card-verified {
    font-size: 0.8rem;
    color: var(--primary);
}

.xp-label {
    font-size: 0.75rem;
    color: var(--text-gray);
}

.xp-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
}


.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-dim);
    font-size: 0.75rem;
    letter-spacing: 2px;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--text-dim), transparent);
    animation: scrollPulse 2s infinite;
}

@keyframes scrollPulse {

    0%,
    100% {
        transform: scaleY(1);
        opacity: 1;
    }

    50% {
        transform: scaleY(0.6);
        opacity: 0.5;
    }
}


.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(204, 255, 0, 0.08);
    border: 1px solid rgba(204, 255, 0, 0.2);
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 20px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-desc {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}


.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-intro {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-desc {
    color: var(--text-gray);
    line-height: 1.9;
    margin-bottom: 30px;
}

.about-highlights {
    display: grid;
    gap: 16px;
}

.highlight {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateX(30px);
}

.highlight.visible {
    opacity: 1;
    transform: translateX(0);
}

.highlight:hover {
    transform: translateX(-5px);
    border-color: var(--primary);
}

.highlight-icon-wrapper {
    width: 50px;
    height: 50px;
    background: rgba(204, 255, 0, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.highlight-text strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 4px;
}

.highlight-text span {
    font-size: 0.9rem;
    color: var(--text-gray);
}


.socials-title {
    font-size: 1rem;
    color: var(--text-gray);
    margin-bottom: 20px;
}

.socials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.social-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.social-card.visible {
    opacity: 1;
    transform: translateY(0);
}

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

.social-card svg {
    width: 24px;
    height: 24px;
    color: var(--primary);
}

.social-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.social-handle {
    font-size: 0.8rem;
    color: var(--text-gray);
}

.social-stats {
    margin-right: auto;
    font-weight: 700;
    color: var(--primary);
    font-size: 0.9rem;
}

.linktree-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    margin-top: 20px;
    transition: 0.3s;
}

.linktree-btn:hover {
    border-color: var(--primary);
}


.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.skill-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
}

.skill-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.skill-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5), 0 0 20px rgba(204, 255, 0, 0.1);
}

.skill-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.skill-card:hover .skill-icon {
    transform: scale(1.1) rotate(360deg);
    background: rgba(204, 255, 0, 0.1);
    box-shadow: 0 0 20px rgba(204, 255, 0, 0.2);
    border-color: var(--primary);
}

.skill-icon svg {
    color: var(--primary);
}

.skill-icon.red svg {
    color: #FF4444;
}

.skill-icon.blue svg {
    color: #3B82F6;
}

.skill-icon.purple svg {
    color: #8B5CF6;
}

.skill-icon.orange svg {
    color: #F97316;
}

.skill-icon.cyan svg {
    color: #06B6D4;
}

.skill-icon.green svg {
    color: var(--secondary);
}

.skill-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.skill-desc {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}


.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.course-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
    transform: translateY(30px) scale(0.95);
    position: relative;
    z-index: 1;
}

.course-card.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.course-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--primary);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5), 0 0 30px rgba(204, 255, 0, 0.15);
    z-index: 2;
}

.course-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(204, 255, 0, 0) 0%, rgba(204, 255, 0, 0.03) 100%);
    opacity: 0;
    transition: 0.3s;
    pointer-events: none;
}

.course-card:hover::before {
    opacity: 1;
}

.course-image {
    height: 200px;
    background: linear-gradient(135deg, var(--bg-card-hover) 0%, var(--bg-dark) 100%);
    position: relative;
    overflow: hidden;
}

.course-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: skewX(-25deg);
    transition: 0.5s;
}

.course-card:hover .course-image::after {
    left: 125%;
}

.course-image.custom-bg {
    background: none;
}

.course-image img {
    transition: transform 0.4s ease;
}

.course-card:hover .course-image img {
    transform: scale(1.05);
}

.course-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    opacity: 0.5;
}

.course-placeholder svg {
    width: 60px;
    height: 60px;
}

.course-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 6px 14px;
    background: var(--primary);
    color: #000;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 8px;
    z-index: 2;
}

.course-badge.new {
    background: var(--accent-pink);
    color: #fff;
}

.course-badge.premium {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}

.course-content {
    padding: 24px;
}

.course-category {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 10px;
}

.course-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.4;
}

.course-desc {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.course-features ul {
    list-style: none;
}

.course-features li {
    color: var(--text-gray);
    font-size: 0.85rem;
    padding: 4px 0;
}

.course-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-light);
    margin-top: 20px;
}

.course-price {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.price-current {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
}

.price-old {
    font-size: 0.9rem;
    color: var(--text-dim);
    text-decoration: line-through;
}

.course-btn {
    width: 48px;
    height: 48px;
    background: var(--text-white);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.course-btn:hover {
    background: var(--primary);
    transform: rotate(-45deg);
}

.course-image.red-bg {
    background: linear-gradient(135deg, #2a1f1f 0%, #1a1010 100%);
}

.course-image.purple-bg {
    background: linear-gradient(135deg, #1f1f2a 0%, #101018 100%);
}


.reviews-wrapper {
    overflow: visible;
    margin: 0;
    padding: 20px 0;
}

.reviews-track {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    justify-items: center;
}

.review-card {
    width: 100%;
    max-width: 400px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 30px;
    transition: 0.3s;
}

.review-card:hover {
    border-color: var(--primary);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.review-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.review-avatar.male {
    background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
}

.review-avatar.female {
    background: linear-gradient(135deg, var(--accent-pink) 0%, #E11D48 100%);
}

.review-name {
    font-weight: 600;
    font-size: 1rem;
}

.review-role {
    font-size: 0.85rem;
    color: var(--text-gray);
}

.review-text {
    color: var(--text-gray);
    line-height: 1.8;
    font-size: 0.95rem;
}

.review-stars {
    margin-top: 15px;
    color: #FFD700;
    font-size: 1.1rem;
}


.section-cta {
    padding: 100px 0;
    text-align: center;
    position: relative;
}

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

.cta-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-desc {
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}


.footer {
    padding: 60px 0 30px;
    border-top: 1px solid var(--border-light);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    text-align: center;
}

.footer-logo {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
}

.footer-text {
    color: var(--text-gray);
    margin-top: 8px;
}

.footer-links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    color: var(--text-gray);
    transition: 0.3s;
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-copyright {
    color: var(--text-dim);
    font-size: 0.9rem;
}


.chatbot-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 2000;
}

.chatbot-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.chatbot-toggle:hover {
    transform: scale(1.1);
    border-color: var(--primary);
}

.chatbot-badge {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 12px;
    height: 12px;
    background: var(--accent-pink);
    border-radius: 50%;
}

.chatbot-container {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 360px;
    height: 500px;
    background: rgba(17, 17, 17, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform-origin: bottom right;
    transform: scale(0);
    opacity: 0;
    transition: 0.3s;
    pointer-events: none;
}

.chatbot-container.active {
    transform: scale(1);
    opacity: 1;
    pointer-events: all;
}

.chatbot-header {
    padding: 20px;
    background: rgba(204, 255, 0, 0.05);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chatbot-avatar {
    width: 42px;
    height: 42px;
    background: var(--bg-dark);
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--primary);
}

.chatbot-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.chatbot-name {
    font-weight: 700;
    font-size: 1rem;
}

.chatbot-status {
    font-size: 0.8rem;
    color: var(--primary);
}

.chatbot-close {
    background: none;
    border: none;
    color: var(--text-gray);
    cursor: pointer;
    transition: 0.3s;
}

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

.chatbot-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 16px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.chat-message.bot {
    align-self: flex-start;
    background: rgba(255, 255, 255, 0.08);
    border-bottom-right-radius: 4px;
}

.chat-message.user {
    align-self: flex-end;
    background: var(--primary);
    color: #000;
    border-bottom-left-radius: 4px;
    font-weight: 600;
}

.chatbot-quick-replies {
    padding: 10px 20px;
    display: flex;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: none;
}

.quick-reply {
    white-space: nowrap;
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--primary);
    border-radius: 100px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: 0.3s;
}

.quick-reply:hover {
    background: var(--primary);
    color: #000;
    border-color: var(--primary);
}

.chatbot-input {
    padding: 15px 20px;
    border-top: 1px solid var(--border-light);
    display: flex;
    gap: 10px;
    background: rgba(0, 0, 0, 0.2);
}

.chatbot-input input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-white);
    font-family: inherit;
    outline: none;
    font-size: 0.95rem;
}

.send-btn {
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    transition: 0.3s;
}

.send-btn:hover {
    transform: translateX(-3px);
}


@media (max-width: 900px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }

    .hero-visual {
        order: -1;
    }

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

    .hero-desc {
        margin: 0 auto 40px;
    }

    .hero-actions {
        justify-content: center;
    }

    .profile-container {
        width: 260px;
        height: 260px;
    }

    .floating-card {
        display: none;
    }

    .nav-content {
        width: 100%;
        justify-content: space-between;
    }

    .nav-menu {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav {
        width: calc(100% - 40px);
    }

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

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

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

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

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


.review-form-container {
    max-width: 600px;
    margin: 60px auto 0;
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
}

.review-form-title {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary);
}

.review-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.review-form input,
.review-form select,
.review-form textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-dark);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    color: var(--text-white);
    font-family: inherit;
    font-size: 1rem;
    transition: 0.3s;
}

.review-form input:focus,
.review-form select:focus,
.review-form textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.review-form textarea {
    resize: vertical;
    min-height: 100px;
}

.review-form select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23888' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 15px center;
    padding-left: 40px;
}

.review-form button {
    align-self: center;
    min-width: 200px;
}

.star-rating-input {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 10px 0;
}

.rating-label {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.stars-input {
    display: flex;
    flex-direction: row-reverse;
    gap: 5px;
}

.stars-input .star {
    font-size: 1.8rem;
    color: var(--text-dim);
    cursor: pointer;
    transition: 0.2s;
}

.stars-input .star:hover,
.stars-input .star.active {
    color: #FFD700;
    transform: scale(1.1);
}

.stars-input .star.active~.star {
    color: var(--text-dim);
}


.review-card.user-added {
    border-color: var(--primary);
    background: rgba(204, 255, 0, 0.05);
}

.review-card.user-added .review-avatar {
    background: var(--primary);
    color: #000;
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .review-form-container {
        padding: 25px;
        margin: 40px 15px 0;
    }
}

/* Google Certificate Card */
.hero-certificate {
    margin-top: 60px;
    position: relative;
    z-index: 2;
    max-width: 500px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    overflow: hidden;
}

.hero-certificate:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(66, 133, 244, 0.2);
    /* Google Blue Glow */
    border-color: rgba(66, 133, 244, 0.4);
}

.cert-glass {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.05) 40%, rgba(255, 255, 255, 0) 100%);
    z-index: 2;
    pointer-events: none;
}

.cert-content {
    position: relative;
    z-index: 1;
    border-radius: 12px;
    overflow: hidden;
}

.cert-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    transition: transform 0.5s ease;
}

.hero-certificate:hover .cert-img {
    transform: scale(1.03);
}

.cert-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(5px);
    padding: 8px 16px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: 0.3s;
}

.cert-text {
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
}

.hero-certificate:hover .cert-badge {
    transform: scale(1.1);
    border-color: #4285F4;
    /* Google Blue */
}

.tools-grid-single {
    grid-template-columns: repeat(auto-fit, minmax(320px, 400px));
    justify-content: center;
}