:root {
    /* Light Mode Renk Paleti */
    --bg-color: #ffffff;
    --card-bg: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border-color: #e5e7eb;

    /* Marka Renkleri */
    --accent-green: #10b981;
    --accent-red: #ef4444;
    --accent-blue: #2563eb;
    --accent-orange: #f59e0b;
    --accent-purple: #8b5cf6;

    /* Kampanya Renkleri */
    --fxpro-primary: #10b981;
    --fxpro-dark: #059669;
    --hfm-primary: #ef4444;
    --hfm-dark: #b91c1c;

    /* Gölgeler */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    display: flex;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: 100%;
    max-width: 480px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* ================================
   Profile Header
   ================================ */
.profile {
    text-align: center;
    padding: 20px 0 10px;
}

.profile-img {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    object-fit: cover;
    margin: 0 auto 16px;
    box-shadow: var(--shadow-lg);
    border: 3px solid white;
}

.profile h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
    letter-spacing: -0.5px;
}

.profile p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.profile__subtitle {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.4;
    max-width: 320px;
    margin: 0 auto 12px;
}

.profile__trust-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 12px;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    color: #166534;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 6px 10px;
    border-radius: 20px;
    border: 1px solid #bbf7d0;
}

.trust-badge i {
    font-size: 0.6rem;
}

/* ================================
   Sections
   ================================ */
.section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    padding-left: 4px;
    margin-bottom: 4px;
}

.section-title i {
    font-size: 0.8rem;
    color: var(--accent-blue);
}

/* ================================
   Card Stack & Grid
   ================================ */
.card-stack {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.grid-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

/* ================================
   Base Card
   ================================ */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 16px 18px;
    text-decoration: none;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 14px;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-md);
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: #d1d5db;
}

.card__icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    background: #f8fafc;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.card__icon--blue {
    background: #eff6ff;
    color: var(--accent-blue);
}

.card__icon--orange {
    background: #fef3c7;
    color: var(--accent-orange);
}

.card__icon--purple {
    background: #f3e8ff;
    color: var(--accent-purple);
}

.card__icon--gray {
    background: #f8fafc;
    color: #475569;
}

.card__logo {
    width: 70px;
    height: 70px;
    border-radius: 12px;
    object-fit: contain;
    background: white;
    padding: 0px;
    flex-shrink: 0;
}

.card__content {
    flex: 1;
    min-width: 0;
}

.card__title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: 2px;
}

.card__desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.card__badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 3px 8px;
    border-radius: 6px;
    margin-bottom: 6px;
}

.card__arrow {
    color: var(--text-muted);
    font-size: 0.8rem;
    transition: transform 0.2s;
    flex-shrink: 0;
}

.card:hover .card__arrow {
    transform: translateX(3px);
    color: var(--text-secondary);
}

.card__cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    transition: all 0.2s;
}

.card__cta i {
    font-size: 0.65rem;
    transition: transform 0.2s;
}

.card:hover .card__cta {
    background: rgba(255, 255, 255, 0.3);
}

.card:hover .card__cta i {
    transform: translateX(3px);
}

/* ================================
   Link Card (Full Width)
   ================================ */
.card--link {
    padding: 18px 20px;
}

.card--link .card__icon {
    width: 44px;
    height: 44px;
}

/* ================================
   Compact Card (Half Width)
   ================================ */
.card--compact {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px 16px;
    gap: 10px;
}

.card--compact .card__icon {
    width: 48px;
    height: 48px;
    font-size: 1.2rem;
}

.card--compact .card__title {
    font-size: 0.8rem;
}

/* ================================
   Promo Cards (Kampanyalar)
   ================================ */
.card--promo {
    padding: 20px;
    border: none;
    color: white;
}

.card--promo .card__title {
    color: white;
    font-size: 0.95rem;
}

.card--promo .card__desc {
    color: rgba(255, 255, 255, 0.85);
}

.card--promo .card__arrow {
    color: rgba(255, 255, 255, 0.6);
}

.card--promo:hover .card__arrow {
    color: white;
}

/* FxPro */
.card--fxpro {
    background: linear-gradient(135deg, var(--fxpro-primary) 0%, var(--fxpro-dark) 100%);
}

.card--fxpro .card__badge {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* HFM */
.card--hfm {
    background: linear-gradient(135deg, var(--hfm-primary) 0%, var(--hfm-dark) 100%);
}

.card--hfm .card__badge {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* XM */
.card--xm {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.card--xm .card__badge {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* Brokers */
.card--brokers {
    background: linear-gradient(135deg, var(--accent-blue) 0%, #1e40af 100%);
}

.card--brokers .card__badge {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.card__icon--promo {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* Education Presentation */
.card--education-presentation {
    background: linear-gradient(135deg, #0891b2 0%, #0e7490 100%);
}

.card--education-presentation .card__badge {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* ================================
   Education Cards (50-50 Layout)
   ================================ */
.card--education {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    min-height: 140px;
    border: none;
    color: white;
}

.card--education .card__title {
    color: white;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.card--education .card__desc {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.75rem;
}

.card__education-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    margin-bottom: 12px;
}

.card__education-content {
    flex: 1;
}

.card--education-blog {
    background: linear-gradient(135deg, #475569 0%, #334155 100%);
}

.card--education-ebook {
    background: linear-gradient(135deg, var(--accent-orange) 0%, #d97706 100%);
}

/* ================================
   Coming Soon Badge
   ================================ */
.card--coming-soon {
    position: relative;
    pointer-events: none;
    opacity: 0.85;
}

.card__coming-soon-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 8px;
    border-radius: 6px;
    z-index: 10;
}

.accordion__coming-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-orange) 0%, #d97706 100%);
    color: white;
    font-size: 0.55rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 3px 6px;
    border-radius: 4px;
    margin-left: 8px;
    vertical-align: middle;
}

.accordion--coming-soon .accordion__link {
    opacity: 0.5;
    pointer-events: none;
}

/* ================================
   Accordion
   ================================ */
.accordion {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.accordion__trigger {
    width: 100%;
    padding: 16px 18px;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    gap: 14px;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    transition: background 0.2s;
}

.accordion__trigger:hover {
    background: #f8fafc;
}

.accordion__icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    background: #f8fafc;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.accordion__content {
    flex: 1;
    min-width: 0;
}

.accordion__title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: 2px;
}

.accordion__desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.accordion__chevron {
    color: var(--text-muted);
    font-size: 0.75rem;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.accordion.is-open .accordion__chevron {
    transform: rotate(180deg);
}

.accordion__panel {
    max-height: 0;
    overflow: hidden;
    background: #f8fafc;
    transition: max-height 0.3s ease;
}

.accordion.is-open .accordion__panel {
    max-height: 500px;
}

.accordion__link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    border-top: 1px solid var(--border-color);
    transition: all 0.2s;
}

.accordion__link i {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.accordion__link:hover {
    background: #f1f5f9;
    color: var(--accent-blue);
    padding-left: 24px;
}

.accordion__link:hover i {
    color: var(--accent-blue);
}

.accordion__logo {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    object-fit: contain;
    background: white;
    flex-shrink: 0;
}

/* ================================
   Sticky Telegram Button
   ================================ */
.sticky-btn {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-primary);
    color: white;
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.4);
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s;
    white-space: nowrap;
}

.sticky-btn:hover {
    transform: translateX(-50%) scale(1.03);
    box-shadow: 0 14px 35px -5px rgba(15, 23, 42, 0.5);
}

.sticky-btn i {
    font-size: 1.15rem;
}

/* ================================
   Footer
   ================================ */
.footer {
    text-align: center;
    padding: 16px 0 8px;
    border-top: 1px solid var(--border-color);
}

.footer__disclaimer {
    font-size: 0.7rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 8px;
}

.footer__disclaimer strong {
    color: var(--accent-orange);
}

.footer__copyright {
    font-size: 0.65rem;
    color: var(--text-muted);
}

/* ================================
   Animations
   ================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.profile {
    animation: fadeInUp 0.4s ease;
}

.section {
    animation: fadeInUp 0.4s ease backwards;
}

.section:nth-of-type(1) { animation-delay: 0.05s; }
.section:nth-of-type(2) { animation-delay: 0.1s; }
.section:nth-of-type(3) { animation-delay: 0.15s; }

/* ================================
   Responsive
   ================================ */
@media (min-width: 640px) {
    .container {
        padding: 30px;
    }

    .profile-img {
        width: 90px;
        height: 90px;
    }

    .profile h1 {
        font-size: 1.6rem;
    }

    .card {
        padding: 18px 20px;
    }

    .card--link {
        padding: 20px 22px;
    }

    .card__title {
        font-size: 0.95rem;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}