/* ============================================================
 * Landing / tanıtım sayfası
 * ============================================================ */

.landing-page {
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

.landing-container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.landing-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: color-mix(in srgb, var(--surface) 88%, transparent);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.landing-header-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.landing-nav {
    display: flex;
    align-items: center;
    gap: 22px;
    margin-left: auto;
}

.landing-nav a {
    color: var(--muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.15s;
}

.landing-nav a:hover,
.landing-nav a[aria-current="page"] {
    color: var(--accent);
}

.landing-nav-login {
    display: none;
}

.landing-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    margin-left: auto;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    cursor: pointer;
}

.landing-nav-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--text);
    border-radius: 1px;
}

.landing-header-cta {
    flex-shrink: 0;
}

/* Buttons */
.landing-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    cursor: pointer;
}

.landing-btn--primary {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
}

.landing-btn--primary:hover {
    background: var(--btn-primary-hover-bg);
}

.landing-btn--ghost {
    background: var(--surface);
    color: var(--text);
    border-color: var(--border);
}

.landing-btn--ghost:hover {
    border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
    color: var(--accent);
}

.landing-btn--lg {
    padding: 13px 24px;
    font-size: 15px;
}

/* Hero */
.landing-hero {
    position: relative;
    overflow: hidden;
    padding: 56px 0 72px;
    border-bottom: 1px solid var(--border);
    background:
        radial-gradient(ellipse 70% 80% at 90% 10%, color-mix(in srgb, var(--accent2) 16%, transparent), transparent 55%),
        radial-gradient(ellipse 50% 60% at 0% 80%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 50%),
        var(--bg);
}

.landing-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    pointer-events: none;
}

.landing-hero-orb--1 {
    width: 320px;
    height: 320px;
    top: -80px;
    right: 5%;
    background: color-mix(in srgb, var(--accent) 28%, transparent);
    opacity: 0.45;
}

.landing-hero-orb--2 {
    width: 240px;
    height: 240px;
    bottom: -60px;
    left: 10%;
    background: color-mix(in srgb, var(--accent2) 24%, transparent);
    opacity: 0.35;
}

.landing-hero-content-wrap {
    position: relative;
    z-index: 1;
    max-width: 720px;
}

.landing-hero-content-wrap .landing-hero-text {
    max-width: none;
}

.landing-badge,
.landing-section-label {
    display: inline-block;
    padding: 5px 12px;
    margin-bottom: 14px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
    border-radius: 999px;
}

.landing-hero-title {
    margin: 0;
    font-size: clamp(28px, 4.5vw, 42px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--text);
}

.landing-hero-lead {
    margin: 16px 0 0;
    font-size: clamp(17px, 2.4vw, 20px);
    font-weight: 600;
    line-height: 1.45;
    color: var(--text);
}

.landing-hero--page {
    padding: 40px 0 48px;
}

.landing-emphasis {
    margin: 22px 0 0;
    padding: 18px 20px;
    border-left: 4px solid var(--accent);
    background: color-mix(in srgb, var(--accent) 10%, var(--surface));
    border-radius: 0 var(--radius) var(--radius) 0;
    box-shadow: var(--shadow-sm);
}

.landing-emphasis--alt {
    border-left-color: var(--cyan);
    background: color-mix(in srgb, var(--cyan) 10%, var(--surface));
}

.landing-emphasis p {
    margin: 0;
    font-size: clamp(17px, 2.2vw, 21px);
    font-weight: 800;
    line-height: 1.4;
    letter-spacing: -0.02em;
    color: var(--text);
}

.landing-center-text {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.6;
    color: var(--muted);
}

.landing-center-text a {
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
}

.landing-center-text a:hover {
    text-decoration: underline;
}

.landing-prose {
    max-width: 760px;
}

.landing-prose h2 {
    margin: 36px 0 14px;
    font-size: clamp(20px, 2.5vw, 26px);
    font-weight: 800;
}

.landing-prose .landing-checklist {
    margin-top: 8px;
}

.landing-cta-phone {
    color: var(--accent);
    font-weight: 800;
    text-decoration: none;
    font-size: 1.15em;
}

.landing-cta-phone:hover {
    text-decoration: underline;
}

.landing-contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.landing-contact-card {
    padding: 28px 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) + 2px);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.landing-contact-card .landing-feature-icon {
    margin-left: auto;
    margin-right: auto;
}

.landing-contact-card h2 {
    margin: 0 0 10px;
    font-size: 18px;
}

.landing-contact-card p {
    margin: 0 0 18px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.55;
}

.landing-footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 24px;
    text-align: left;
    margin-bottom: 24px;
}

.landing-footer-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.landing-footer-nav a {
    color: var(--muted);
    text-decoration: none;
    font-size: 13px;
}

.landing-footer-nav a:hover {
    color: var(--accent);
}

.landing-footer-contact p {
    margin: 0 0 6px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
}

.landing-footer-contact a {
    color: var(--text);
    font-weight: 700;
    text-decoration: none;
    font-size: 15px;
}

.landing-footer-contact a:hover {
    color: var(--accent);
}

.landing-hero-text {
    margin: 18px 0 0;
    font-size: 16px;
    line-height: 1.65;
    color: var(--muted);
    max-width: 52ch;
}

.landing-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.landing-hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
}

.landing-hero-tags li {
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--muted);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
}

/* Split / modules */
.landing-split-content--center {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
}

.landing-split-content--center .landing-checklist {
    text-align: left;
    display: inline-block;
}
.landing-section {
    padding: 72px 0;
}

.landing-section--alt {
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.landing-section-head {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 40px;
}

.landing-section-head h2 {
    margin: 0;
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.landing-section-head p {
    margin: 12px 0 0;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.6;
}

.landing-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.landing-feature {
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) + 2px);
    box-shadow: var(--shadow-sm);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.landing-section--alt .landing-feature {
    background: var(--bg);
}

.landing-feature:hover {
    border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
    box-shadow: var(--shadow-md);
}

.landing-feature-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    border-radius: 10px;
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 12%, transparent);
}

.landing-feature-icon svg {
    width: 22px;
    height: 22px;
}

.landing-feature h3 {
    margin: 0 0 8px;
    font-size: 17px;
    font-weight: 700;
}

.landing-feature p {
    margin: 0;
    font-size: 14px;
    line-height: 1.55;
    color: var(--muted);
}


.landing-split-content h2 {
    margin: 0;
    font-size: clamp(24px, 3vw, 30px);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.landing-split-content > p {
    margin: 14px 0 0;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.6;
}

.landing-checklist {
    margin: 22px 0 0;
    padding: 0;
    list-style: none;
}

.landing-checklist li {
    position: relative;
    padding: 8px 0 8px 26px;
    font-size: 14px;
    color: var(--text);
}

.landing-checklist li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    width: 14px;
    height: 8px;
    border-left: 2px solid var(--green);
    border-bottom: 2px solid var(--green);
    transform: rotate(-45deg);
}


/* Benefits */
.landing-benefits {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.landing-benefit {
    padding: 22px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) + 2px);
}

.landing-benefit-num {
    display: block;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.06em;
    color: var(--accent);
    margin-bottom: 10px;
}

.landing-benefit h3 {
    margin: 0 0 8px;
    font-size: 16px;
}

.landing-benefit p {
    margin: 0;
    font-size: 13px;
    line-height: 1.55;
    color: var(--muted);
}

/* CTA */
.landing-cta {
    padding: 64px 0 80px;
}

.landing-cta-inner {
    text-align: center;
    padding: 48px 32px;
    border-radius: calc(var(--radius) + 6px);
    border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--border));
    background:
        radial-gradient(ellipse 80% 100% at 50% 0%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 60%),
        var(--surface);
    box-shadow: var(--shadow-md);
}

.landing-cta-inner h2 {
    margin: 0;
    font-size: clamp(22px, 3vw, 28px);
    font-weight: 800;
}

.landing-cta-inner p {
    margin: 12px auto 24px;
    max-width: 52ch;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.6;
}

/* Footer */
.landing-footer {
    border-top: 1px solid var(--border);
    background: var(--surface);
    padding: 36px 0 28px;
}

.landing-footer-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 20px;
}

.landing-footer-logo {
    height: 36px;
    width: auto;
    margin-bottom: 10px;
}

.landing-footer-brand p {
    margin: 0;
    font-size: 13px;
    color: var(--muted);
}

.landing-footer-copy {
    margin: 0;
    padding-top: 8px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: var(--muted);
    text-align: center;
}

/* WhatsApp */
.landing-whatsapp {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45);
    text-decoration: none;
    transition: transform 0.15s, box-shadow 0.15s;
}

.landing-whatsapp:hover {
    transform: scale(1.06);
    box-shadow: 0 6px 22px rgba(37, 211, 102, 0.55);
}

.landing-whatsapp svg {
    width: 28px;
    height: 28px;
}

/* Responsive */
@media (max-width: 960px) {
    .landing-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .landing-benefits,
    .landing-contact-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .landing-footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .landing-nav-toggle {
        display: flex;
    }

    .landing-header-cta {
        display: none;
    }

    .landing-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        margin: 0;
        padding: 12px 20px 16px;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        background: var(--surface);
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-md);
    }

    .landing-nav.is-open {
        display: flex;
    }

    .landing-nav a {
        padding: 12px 10px;
        border-radius: var(--radius);
    }

    .landing-nav a:hover {
        background: var(--surface2);
    }

    .landing-nav-login {
        display: block;
        margin-top: 6px;
        font-weight: 700;
        color: var(--accent) !important;
    }

    .landing-header-inner {
        position: relative;
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .landing-hero {
        padding: 40px 0 52px;
    }

    .landing-section {
        padding: 52px 0;
    }

    .landing-features,
    .landing-benefits,
    .landing-contact-cards {
        grid-template-columns: 1fr;
    }

    .landing-footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .landing-footer-nav {
        align-items: center;
    }

    .landing-cta-inner {
        padding: 32px 20px;
    }

    .landing-whatsapp {
        right: 16px;
        bottom: 16px;
        width: 52px;
        height: 52px;
    }

    .landing-whatsapp svg {
        width: 26px;
        height: 26px;
    }
}