/* ==========================================================================
   İZDENİZ — Modern UI System
   Deniz mavisi + cam morfizmi + akıcı hareket
   ========================================================================== */

:root {
    /* Brand */
    --iz-deep:        #002a4a;
    --iz-sea:         #00457c;
    --iz-mid:         #0072b5;
    --iz-light:       #00b4d8;
    --iz-foam:        #caf0f8;
    --iz-sand:        #fff7ec;
    --iz-coral:       #ff7a4d;
    --iz-coral-dark:  #e85a2d;
    --iz-gold:        #ffcb47;

    /* Ink */
    --ink-900:        #0a1929;
    --ink-700:        #1a2b3d;
    --ink-500:        #5a6a7d;
    --ink-300:        #a4b1c3;
    --ink-100:        #e6ebf2;
    --ink-50:         #f5f7fb;

    /* Surface */
    --surface:        #ffffff;
    --surface-alt:    #f5f9fc;
    --glass:          rgba(255, 255, 255, 0.78);
    --glass-strong:   rgba(255, 255, 255, 0.92);
    --glass-dark:     rgba(10, 25, 41, 0.55);

    /* System */
    --radius-xs:      6px;
    --radius-sm:      10px;
    --radius:         18px;
    --radius-lg:      28px;
    --radius-pill:    999px;

    --shadow-xs:      0 1px 2px rgba(2, 30, 60, .06);
    --shadow-sm:      0 4px 14px rgba(2, 30, 60, .08);
    --shadow:         0 10px 32px rgba(2, 30, 60, .12);
    --shadow-lg:      0 24px 60px rgba(2, 30, 60, .18);

    --ease:           cubic-bezier(.2, .8, .2, 1);
    --dur:            .35s;

    --container:      1240px;
    --header-h:       80px;

    /* Gradients */
    --grad-sea:       linear-gradient(135deg, #002a4a 0%, #00457c 35%, #0072b5 75%, #00b4d8 100%);
    --grad-sea-soft:  linear-gradient(180deg, rgba(0,42,74,.10) 0%, rgba(0,180,216,.05) 100%);
    --grad-coral:     linear-gradient(135deg, #ff7a4d 0%, #ffcb47 100%);
}

/* Reset --------------------------------------------------------------------*/
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.55;
    color: var(--ink-900);
    background: var(--surface);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, svg, video { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; transition: color var(--dur) var(--ease); }
a:hover { color: var(--iz-mid); }

h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    color: var(--ink-900);
    letter-spacing: -.02em;
    line-height: 1.15;
    margin: 0 0 .5em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.4rem; font-weight: 700; }
h4 { font-size: 1.15rem; font-weight: 600; }

p { margin: 0 0 1em; color: var(--ink-700); }
small { color: var(--ink-500); }

/* Layout helpers -----------------------------------------------------------*/
.iz-container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.iz-section { padding: 96px 0; }
.iz-section--sm { padding: 56px 0; }

.iz-eyebrow {
    display: inline-flex;
    align-items: center;
    font-family: 'Inter', sans-serif;
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .24em;
    text-transform: uppercase;
    color: var(--iz-mid);
    padding: 8px 18px;
    border-radius: var(--radius-pill);
    background: rgba(0, 180, 216, .08);
    border: 1px solid rgba(0, 114, 181, .14);
    margin-bottom: 22px;
}

.iz-eyebrow--light {
    background: rgba(255, 255, 255, .12);
    border-color: rgba(255, 255, 255, .25);
    color: #fff;
    backdrop-filter: blur(12px);
}

/* Buttons ------------------------------------------------------------------*/
.iz-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: .95rem;
    letter-spacing: -.005em;
    transition: transform var(--dur) var(--ease),
                box-shadow var(--dur) var(--ease),
                background var(--dur) var(--ease),
                color var(--dur) var(--ease);
    white-space: nowrap;
}

.iz-btn--primary {
    background: linear-gradient(135deg, var(--iz-deep) 0%, var(--iz-mid) 55%, var(--iz-light) 100%);
    color: #fff;
    font-weight: 700;            /* yazi okunabilirligi icin biraz daha kalin */
    text-shadow: 0 1px 1px rgba(0, 0, 0, .15);
    box-shadow: 0 8px 22px rgba(0, 114, 181, .35);
}
.iz-btn--primary:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, var(--iz-sea) 0%, var(--iz-light) 100%);
    box-shadow: 0 14px 32px rgba(0, 114, 181, .45);
    color: #fff;
}

.iz-btn--sea {
    background: var(--iz-mid);
    color: #fff;
    box-shadow: 0 8px 22px rgba(0, 114, 181, .3);
}
.iz-btn--sea:hover {
    background: var(--iz-deep);
    transform: translateY(-2px);
    box-shadow: 0 14px 32px rgba(0, 114, 181, .42);
    color: #fff;
}

.iz-btn--ghost {
    background: transparent;
    color: var(--ink-900);
    border: 1.5px solid var(--ink-100);
}
.iz-btn--ghost:hover {
    background: var(--ink-50);
    border-color: var(--iz-mid);
    color: var(--iz-mid);
}

.iz-btn--glass {
    background: var(--glass);
    color: var(--iz-deep);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, .35);
}
.iz-btn--glass:hover {
    background: var(--glass-strong);
    transform: translateY(-2px);
    color: var(--iz-deep);
}

.iz-btn--lg { padding: 18px 32px; font-size: 1rem; }

/* Header / Nav -------------------------------------------------------------*/
/* Header artik sticky bg=#fff, hero'nun ustune tasmiyor */
.iz-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-h);
    display: flex;
    align-items: center;
    background: #fff;
    border-bottom: 1px solid rgba(0, 42, 74, .08);
    transition: box-shadow var(--dur) var(--ease);
}
.iz-header__inner {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

/* Default solid white state — text koyu */
.iz-header__brand,
.iz-nav a,
.iz-topinfo { color: var(--ink-900); }

/* Scrolled state — sadece subtle golge ekle */
.iz-header.is-scrolled {
    box-shadow: 0 4px 24px rgba(2, 30, 60, .08);
}

/* iz-solid-nav class artik gerekli degil ama backward-compat */
body.iz-solid-nav .iz-header { box-shadow: 0 4px 24px rgba(2, 30, 60, .08); }

.iz-header__brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 1.35rem;
    letter-spacing: -.02em;
}
.iz-header__brand svg { width: 36px; height: 36px; }
.iz-header__logo {
    height: 48px;
    width: auto;
    display: block;
    /* Header beyaz oldugu icin logo dogal renginde gosterilir (filter yok) */
}
.iz-footer__logo {
    height: 56px;
    width: auto;
    display: block;
    /* Footer koyu — logoyu beyaz tonla goster */
    filter: brightness(0) invert(1);
}

.iz-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}
.iz-nav a {
    font-size: .95rem;
    font-weight: 500;
    opacity: .92;
    transition: opacity var(--dur) var(--ease);
}
.iz-nav a:hover { opacity: 1; }

.iz-nav__cta {
    margin-left: 8px;
}

.iz-burger {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    align-items: center;
    justify-content: center;
    color: inherit;
}

/* Hero ---------------------------------------------------------------------*/
.iz-hero {
    position: relative;
    padding: calc(var(--header-h) + 40px) 0 120px;
    background: var(--grad-sea);
    color: #fff;
    overflow: hidden;
    isolation: isolate;
    transition: padding 0.5s var(--ease);
}

/* Step 2+ ile hero kucuk seyahat header'i gibi davranir */
body.iz-step-results .iz-hero,
body.iz-step-passengers .iz-hero,
body.iz-step-3ds .iz-hero,
body.iz-step-result .iz-hero {
    padding: calc(var(--header-h) + 32px) 0 120px;
}
body.iz-step-results .iz-hero__lead,
body.iz-step-results .iz-hero__actions,
body.iz-step-results .iz-hero__stats,
body.iz-step-passengers .iz-hero__lead,
body.iz-step-passengers .iz-hero__actions,
body.iz-step-passengers .iz-hero__stats,
body.iz-step-3ds .iz-hero__lead,
body.iz-step-3ds .iz-hero__actions,
body.iz-step-3ds .iz-hero__stats,
body.iz-step-result .iz-hero__lead,
body.iz-step-result .iz-hero__actions,
body.iz-step-result .iz-hero__stats {
    display: none;
}
body.iz-step-results .iz-hero__title,
body.iz-step-passengers .iz-hero__title,
body.iz-step-3ds .iz-hero__title,
body.iz-step-result .iz-hero__title {
    font-size: clamp(1.2rem, 2.4vw, 1.6rem);
    margin: 0;
    font-weight: 600;
    opacity: .9;
}
body.iz-step-results .iz-hero__title span,
body.iz-step-passengers .iz-hero__title span,
body.iz-step-3ds .iz-hero__title span,
body.iz-step-result .iz-hero__title span {
    -webkit-text-fill-color: inherit;
    background: none;
}

/* SVG wave at bottom - kucuk, sadece yumuşak transition */
.iz-hero__wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 60px;
    z-index: 2;
    pointer-events: none;
}
.iz-hero__wave svg { width: 100%; height: 100%; display: block; }

/* Animated background blobs */
.iz-hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}
.iz-hero__blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: .35;
    animation: iz-float 16s var(--ease) infinite;
}
.iz-hero__blob--1 {
    width: 600px; height: 600px;
    background: var(--iz-light);
    top: -200px; left: -150px;
    animation-delay: 0s;
}
.iz-hero__blob--2 {
    width: 500px; height: 500px;
    background: var(--iz-coral);
    bottom: -150px; right: -100px;
    opacity: .22;
    animation-delay: -8s;
}
.iz-hero__blob--3 {
    width: 380px; height: 380px;
    background: var(--iz-gold);
    top: 30%; right: 20%;
    opacity: .15;
    animation-delay: -4s;
}

@keyframes iz-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%      { transform: translate(40px, -30px) scale(1.05); }
    66%      { transform: translate(-30px, 40px) scale(.97); }
}

.iz-hero__inner {
    position: relative;
    z-index: 3;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 60px;
    align-items: center;
}

.iz-hero__inner--centered {
    grid-template-columns: 1fr;
    text-align: center;
}
.iz-hero__copy {
    max-width: 760px;
    margin: 0 auto;
}
.iz-hero__inner--centered .iz-hero__lead {
    margin-left: auto;
    margin-right: auto;
}
.iz-hero__inner--centered .iz-hero__stats {
    justify-content: center;
}

.iz-hero__title {
    color: #fff;
    font-size: clamp(2.4rem, 5.5vw, 4.2rem);
    line-height: 1.05;
    margin-bottom: 24px;
}
.iz-hero__title span {
    background: linear-gradient(135deg, #ffcb47 0%, #ff7a4d 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.iz-hero__lead {
    font-size: 1.18rem;
    color: rgba(255, 255, 255, .85);
    max-width: 480px;
    margin-bottom: 36px;
}

.iz-hero__actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.iz-hero__stats {
    display: flex;
    gap: 40px;
    margin-top: 56px;
    padding-top: 36px;
    border-top: 1px solid rgba(255, 255, 255, .15);
}
.iz-stat strong {
    display: block;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -.02em;
}
.iz-stat span {
    font-size: .85rem;
    color: rgba(255, 255, 255, .7);
    letter-spacing: .04em;
}

/* Search card --------------------------------------------------------------*/
.iz-search {
    background: var(--glass-strong);
    backdrop-filter: blur(40px) saturate(160%);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, .35);
    color: var(--ink-900);
}

.iz-search__tabs {
    display: flex;
    gap: 8px;
    background: var(--ink-50);
    padding: 6px;
    border-radius: var(--radius-pill);
    margin-bottom: 24px;
}
.iz-search__tab {
    flex: 1;
    padding: 10px 14px;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: .9rem;
    color: var(--ink-500);
    transition: all var(--dur) var(--ease);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.iz-search__tab.is-active {
    background: #fff;
    color: var(--iz-deep);
    box-shadow: var(--shadow-sm);
}
.iz-search__tab svg { width: 18px; height: 18px; }

.iz-field {
    position: relative;
    margin-bottom: 14px;
}
.iz-field__label {
    display: block;
    font-size: .78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--ink-500);
    margin-bottom: 6px;
}
.iz-field__input {
    width: 100%;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--ink-100);
    background: #fff;
    font-size: 1rem;
    font-weight: 500;
    color: var(--ink-900);
    transition: border-color var(--dur) var(--ease),
                box-shadow var(--dur) var(--ease);
}
.iz-field__input:focus {
    outline: 0;
    border-color: var(--iz-mid);
    box-shadow: 0 0 0 4px rgba(0, 114, 181, .12);
}
.iz-field__icon {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--ink-300);
    pointer-events: none;
}

.iz-search__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.iz-search__submit {
    width: 100%;
    margin-top: 8px;
    padding: 18px;
    font-size: 1rem;
    justify-content: center;
}

.iz-pax {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--ink-100);
    background: #fff;
}
.iz-pax__btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--ink-50);
    color: var(--iz-deep);
    font-weight: 700;
    font-size: 1.1rem;
    transition: all var(--dur) var(--ease);
}
.iz-pax__btn:hover {
    background: var(--iz-mid);
    color: #fff;
}

/* Section heading ----------------------------------------------------------*/
.iz-section__head {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 72px;
}
.iz-section__head h2 {
    font-family: 'Fraunces', 'Plus Jakarta Sans', serif;
    font-size: clamp(1.95rem, 4.2vw, 2.9rem);
    font-weight: 500;
    letter-spacing: -.022em;
    line-height: 1.18;
    color: var(--iz-deep);
    margin: 0 0 14px;
    font-variation-settings: "opsz" 96;
}
.iz-section__head h2 em,
.iz-section__head h2 i {
    font-style: italic;
    font-weight: 400;
    color: var(--iz-mid);
}
.iz-section__head h2::after {
    content: "";
    display: block;
    width: 56px;
    height: 3px;
    background: linear-gradient(90deg, var(--iz-light) 0%, var(--iz-coral) 100%);
    border-radius: 999px;
    margin: 24px auto 0;
    opacity: .85;
}
.iz-section__head p {
    font-size: 1.06rem;
    color: var(--ink-500);
    margin: 24px auto 0;
    max-width: 580px;
    line-height: 1.7;
}

/* Routes -------------------------------------------------------------------*/
.iz-routes {
    background: var(--surface-alt);
}
.iz-routes__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
}
.iz-route-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    background: #fff;
    box-shadow: var(--shadow-sm);
    transition: transform var(--dur) var(--ease),
                box-shadow var(--dur) var(--ease);
    cursor: pointer;
}
.iz-route-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.iz-route-card__media {
    height: 220px;
    background: var(--grad-sea);
    position: relative;
    overflow: hidden;
}
.iz-route-card__media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,42,74,0) 40%, rgba(0,42,74,.6) 100%);
}
.iz-route-card__badge {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 2;
    padding: 6px 12px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, .9);
    backdrop-filter: blur(10px);
    font-size: .75rem;
    font-weight: 700;
    color: var(--iz-deep);
    letter-spacing: .04em;
}
.iz-route-card__body { padding: 24px; }
.iz-route-card__route {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--ink-900);
    margin-bottom: 8px;
}
.iz-route-card__route svg {
    width: 20px;
    height: 20px;
    color: var(--iz-mid);
    flex-shrink: 0;
}
.iz-route-card__meta {
    display: flex;
    gap: 18px;
    font-size: .88rem;
    color: var(--ink-500);
    margin-bottom: 16px;
}
.iz-route-card__meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.iz-route-card__price {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--ink-100);
}
.iz-route-card__price strong {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.5rem;
    color: var(--iz-deep);
}
.iz-route-card__price small {
    font-size: .8rem;
    color: var(--ink-500);
}
.iz-route-card__cta {
    color: var(--iz-coral);
    font-weight: 600;
    font-size: .9rem;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Features -----------------------------------------------------------------*/
.iz-features {
    background: #fff;
}
.iz-features__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
}
.iz-feature {
    text-align: center;
    padding: 32px 24px;
    border-radius: var(--radius);
    border: 1px solid var(--ink-100);
    transition: all var(--dur) var(--ease);
}
.iz-feature:hover {
    border-color: var(--iz-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}
.iz-feature__icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius);
    background: var(--iz-foam);
    color: var(--iz-mid);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: all var(--dur) var(--ease);
}
.iz-feature:hover .iz-feature__icon {
    background: var(--grad-coral);
    color: #fff;
    transform: scale(1.08);
}
.iz-feature__icon svg { width: 30px; height: 30px; }
.iz-feature h3 { margin-bottom: 8px; }
.iz-feature p { font-size: .94rem; color: var(--ink-500); margin: 0; }

/* CTA section --------------------------------------------------------------*/
.iz-cta {
    position: relative;
    padding: 80px 0;
    background: var(--grad-sea);
    color: #fff;
    overflow: hidden;
    isolation: isolate;
}
.iz-cta::before {
    content: "";
    position: absolute;
    width: 600px; height: 600px;
    background: radial-gradient(circle, var(--iz-light) 0%, transparent 70%);
    border-radius: 50%;
    top: -200px; right: -200px;
    opacity: .4;
    z-index: 0;
}
.iz-cta__inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 48px;
    align-items: center;
}
.iz-cta h2 { color: #fff; margin-bottom: 16px; }
.iz-cta p {
    color: rgba(255, 255, 255, .85);
    font-size: 1.08rem;
    margin-bottom: 28px;
}
.iz-cta__actions { display: flex; gap: 14px; flex-wrap: wrap; }

.iz-cta__visual {
    background: var(--glass-strong);
    backdrop-filter: blur(40px);
    border-radius: var(--radius-lg);
    padding: 36px;
    border: 1px solid rgba(255, 255, 255, .25);
    color: var(--ink-900);
    text-align: center;
}
.iz-cta__visual svg {
    width: 80px;
    height: 80px;
    color: var(--iz-coral);
    margin: 0 auto 20px;
}

/* Contact strip ------------------------------------------------------------*/
.iz-contact {
    padding: 80px 0;
    background: var(--ink-50);
}
.iz-contact__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}
.iz-contact-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow-xs);
    transition: all var(--dur) var(--ease);
}
.iz-contact-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-3px);
}
.iz-contact-card__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--iz-foam);
    color: var(--iz-mid);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}
.iz-contact-card h4 { margin-bottom: 6px; font-size: 1.05rem; }
.iz-contact-card p { margin: 0; font-size: .92rem; color: var(--ink-500); }
.iz-contact-card a { color: var(--iz-mid); font-weight: 500; }

/* Footer -------------------------------------------------------------------*/
.iz-footer {
    background: var(--iz-deep);
    color: rgba(255, 255, 255, .82);
    padding: 72px 0 0;
}
.iz-footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 56px;
}
.iz-footer h5 {
    color: #fff;
    font-size: .85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .12em;
    margin-bottom: 18px;
}
.iz-footer__brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 1.35rem;
    margin-bottom: 16px;
}
.iz-footer__brand svg { width: 36px; height: 36px; }
.iz-footer p { color: rgba(255, 255, 255, .72); font-size: .94rem; }
.iz-footer__about {
    line-height: 1.7;
    font-size: .88rem !important;
    color: rgba(255, 255, 255, .78) !important;
    margin-bottom: 16px;
}
.iz-footer__about strong { color: #fff; font-weight: 800; }
.iz-footer__about em { color: rgba(255, 255, 255, .92); font-style: italic; }
.iz-footer__about-hl {
    background: rgba(255, 255, 255, .12);
    color: #fff;
    padding: 1px 7px;
    border-radius: 6px;
    font-weight: 600;
    white-space: nowrap;
}
.iz-footer__links {
    list-style: none;
    padding: 0; margin: 0;
}
.iz-footer__links li { margin-bottom: 10px; }
.iz-footer__links a {
    color: rgba(255, 255, 255, .72);
    font-size: .94rem;
    transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}
.iz-footer__links a:hover {
    color: #fff;
    padding-left: 4px;
}
.iz-footer__social {
    display: flex;
    gap: 10px;
    margin-top: 18px;
}
.iz-footer__social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .08);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: all var(--dur) var(--ease);
}
.iz-footer__social a:hover {
    background: var(--iz-coral);
    transform: translateY(-3px);
}
.iz-footer__social svg { width: 18px; height: 18px; }
.iz-footer__bar {
    border-top: 1px solid rgba(255, 255, 255, .08);
    padding: 22px 0;
    font-size: .85rem;
    color: rgba(255, 255, 255, .55);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

/* Powered by — küçük gri yazı, alt blok */
.iz-footer__powered {
    border-top: 1px dashed rgba(255, 255, 255, .08);
    padding: 12px 0 4px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-size: .68rem;
    color: rgba(255, 255, 255, .4);
    letter-spacing: .04em;
    flex-wrap: wrap;
}
.iz-footer__powered-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, .55);
    text-decoration: none;
    transition: color .2s ease;
}
.iz-footer__powered-item:hover { color: rgba(255, 255, 255, .85); }
.iz-footer__powered-item .lbl {
    color: rgba(255, 255, 255, .35);
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 600;
}
.iz-footer__powered-item .ferryos-logo {
    height: 14px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: .55;
    transition: opacity .2s ease;
}
.iz-footer__powered-item:hover .ferryos-logo { opacity: .9; }
.iz-footer__powered-item .biz {
    font-weight: 600;
}
.iz-footer__powered-sep { opacity: .3; }

/* WhatsApp FAB -------------------------------------------------------------*/
.iz-fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 900;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(37, 211, 102, .4);
    transition: all var(--dur) var(--ease);
}
.iz-fab:hover {
    transform: scale(1.08) translateY(-2px);
    color: #fff;
}
.iz-fab::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: #25d366;
    z-index: -1;
    animation: iz-ping 2.4s var(--ease) infinite;
}
@keyframes iz-ping {
    0% { transform: scale(1); opacity: .7; }
    100% { transform: scale(1.7); opacity: 0; }
}

/* Page header (for inner pages) -------------------------------------------*/
.iz-page-head {
    padding: calc(var(--header-h) + 60px) 0 60px;
    background: var(--grad-sea);
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.iz-page-head::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(0, 180, 216, .35) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 122, 77, .25) 0%, transparent 50%);
}
.iz-page-head__inner {
    position: relative;
    z-index: 2;
}
.iz-page-head h1 {
    color: #fff;
    font-family: 'Fraunces', 'Plus Jakarta Sans', serif;
    font-weight: 500;
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    letter-spacing: -.022em;
    line-height: 1.14;
    margin: 0 0 16px;
    font-variation-settings: "opsz" 144;
    text-shadow: 0 2px 16px rgba(0, 0, 0, .12);
}
.iz-page-head h1 em,
.iz-page-head h1 i {
    font-style: italic;
    font-weight: 400;
    color: rgba(255, 255, 255, .92);
}
.iz-page-head p {
    color: rgba(255, 255, 255, .9);
    font-size: 1.06rem;
    line-height: 1.7;
    max-width: 620px;
    margin: 0 auto;
}

/* Loading screen -----------------------------------------------------------*/
.iz-loader {
    position: fixed;
    inset: 0;
    background: var(--iz-deep);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity .5s var(--ease), visibility .5s var(--ease);
}
.iz-loader.is-hidden {
    opacity: 0;
    visibility: hidden;
}
.iz-loader__ring {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(255, 255, 255, .15);
    border-top-color: var(--iz-light);
    border-radius: 50%;
    animation: iz-spin 1s linear infinite;
}
@keyframes iz-spin { to { transform: rotate(360deg); } }

/* Reveal on scroll ---------------------------------------------------------*/
.iz-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.iz-reveal.is-in {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive ---------------------------------------------------------------*/
@media (max-width: 960px) {
    .iz-hero__inner { grid-template-columns: 1fr; gap: 40px; }
    .iz-hero { padding-bottom: 80px; }
    .iz-hero__stats { gap: 24px; }
    .iz-stat strong { font-size: 1.8rem; }

    .iz-cta__inner { grid-template-columns: 1fr; }
    .iz-footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }

    .iz-nav { display: none; }
    .iz-burger { display: inline-flex; }
    .iz-nav.is-open {
        display: flex;
        position: absolute;
        top: 100%;
        right: 24px;
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
        background: #fff;
        border-radius: var(--radius);
        box-shadow: var(--shadow-lg);
        gap: 14px;
        min-width: 200px;
    }
    .iz-nav.is-open a { color: var(--ink-900) !important; }
}

@media (max-width: 640px) {
    .iz-section { padding: 64px 0; }
    .iz-search__grid { grid-template-columns: 1fr; }
    .iz-search { padding: 24px; }
    .iz-footer__grid { grid-template-columns: 1fr; }
    .iz-hero__actions { width: 100%; }
    .iz-hero__actions .iz-btn { flex: 1; justify-content: center; }
}

/* ==========================================================================
   Flatpickr — İzdeniz brand teması
   ========================================================================== */
.flatpickr-calendar {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif !important;
    background: #fff !important;
    border: 1px solid var(--ink-100) !important;
    border-radius: 16px !important;
    box-shadow: 0 24px 60px -18px rgba(2, 30, 60, .22), 0 8px 24px rgba(2, 30, 60, .08) !important;
    padding: 8px !important;
    width: 320px !important;
    overflow: hidden !important;
}
.flatpickr-calendar::before,
.flatpickr-calendar::after { display: none !important; }

/* Header */
.flatpickr-months {
    background: linear-gradient(135deg, var(--iz-deep) 0%, var(--iz-mid) 100%) !important;
    border-radius: 12px !important;
    padding: 10px 6px !important;
    margin-bottom: 8px !important;
    position: relative !important;
}
.flatpickr-months .flatpickr-month {
    color: #fff !important;
    fill: #fff !important;
    height: 38px !important;
}
.flatpickr-current-month {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif !important;
    font-size: 1rem !important;
    font-weight: 700 !important;
    padding: 4px 0 0 !important;
}
.flatpickr-current-month .flatpickr-monthDropdown-months {
    color: #fff !important;
    background: transparent !important;
    font-weight: 700 !important;
    font-size: 1rem !important;
    padding: 2px 6px !important;
    border-radius: 8px !important;
}
.flatpickr-current-month .flatpickr-monthDropdown-months:hover {
    background: rgba(255, 255, 255, .14) !important;
}
.flatpickr-current-month .flatpickr-monthDropdown-months option {
    color: var(--iz-deep) !important;
    background: #fff !important;
}
.flatpickr-current-month input.cur-year {
    color: #fff !important;
    font-weight: 700 !important;
    font-size: 1rem !important;
    padding: 0 2px !important;
}
.flatpickr-current-month .numInputWrapper span.arrowUp::after { border-bottom-color: #fff !important; }
.flatpickr-current-month .numInputWrapper span.arrowDown::after { border-top-color: #fff !important; }

.flatpickr-prev-month,
.flatpickr-next-month {
    fill: #fff !important;
    color: #fff !important;
    padding: 8px !important;
    border-radius: 8px !important;
    height: 38px !important;
    display: flex !important;
    align-items: center !important;
    transition: background .2s ease !important;
}
.flatpickr-prev-month:hover,
.flatpickr-next-month:hover {
    background: rgba(255, 255, 255, .18) !important;
    fill: #fff !important;
    color: #fff !important;
}
.flatpickr-prev-month svg,
.flatpickr-next-month svg { fill: #fff !important; }

/* Weekday header */
.flatpickr-weekdays {
    background: transparent !important;
    margin-top: 6px !important;
}
.flatpickr-weekday {
    color: var(--ink-500) !important;
    font-weight: 700 !important;
    font-size: .72rem !important;
    text-transform: uppercase !important;
    letter-spacing: .04em !important;
    background: transparent !important;
}

/* Days */
.flatpickr-days {
    padding: 4px 0 6px !important;
}
.dayContainer { padding: 0 4px !important; }

.flatpickr-day {
    border-radius: 10px !important;
    color: var(--ink-700) !important;
    font-size: .9rem !important;
    font-weight: 500 !important;
    line-height: 36px !important;
    max-width: 40px !important;
    height: 36px !important;
    margin: 2px 0 !important;
    border: 1px solid transparent !important;
    transition: background .15s ease, color .15s ease, transform .15s ease !important;
}
.flatpickr-day:hover {
    background: var(--iz-foam) !important;
    color: var(--iz-deep) !important;
    border-color: transparent !important;
}
.flatpickr-day.today {
    border-color: var(--iz-mid) !important;
    color: var(--iz-mid) !important;
    font-weight: 700 !important;
}
.flatpickr-day.today:hover {
    background: var(--iz-foam) !important;
    color: var(--iz-deep) !important;
}
.flatpickr-day.selected,
.flatpickr-day.selected:hover,
.flatpickr-day.startRange,
.flatpickr-day.endRange,
.flatpickr-day.selected.startRange,
.flatpickr-day.selected.endRange {
    background: linear-gradient(135deg, var(--iz-deep) 0%, var(--iz-mid) 100%) !important;
    border-color: transparent !important;
    color: #fff !important;
    font-weight: 700 !important;
    box-shadow: 0 6px 14px -4px rgba(0, 114, 181, .45) !important;
}
.flatpickr-day.inRange {
    background: var(--iz-foam) !important;
    color: var(--iz-deep) !important;
    box-shadow: -5px 0 0 var(--iz-foam), 5px 0 0 var(--iz-foam) !important;
    border-color: transparent !important;
}
.flatpickr-day.flatpickr-disabled,
.flatpickr-day.flatpickr-disabled:hover,
.flatpickr-day.prevMonthDay,
.flatpickr-day.nextMonthDay {
    color: var(--ink-300) !important;
    background: transparent !important;
}
.flatpickr-day.flatpickr-disabled { opacity: .35 !important; cursor: not-allowed !important; }

/* Year/Month dropdown numeric arrows */
.numInputWrapper:hover { background: rgba(255, 255, 255, .14) !important; }

/* Compatible input styling */
input.fp-date,
.iz-tt__field input[type="text"],
.iz-fy__field input[type="text"] {
    font-family: inherit;
}

/* ==========================================================================
   Nav dropdown (Turlarımız)
   ========================================================================== */
.iz-nav__group {
    position: relative;
    display: inline-block;
}
.iz-nav__group-trigger {
    display: inline-flex;
    align-items: center;
}
.iz-nav__dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: #fff;
    border: 1px solid var(--ink-100);
    border-radius: 14px;
    box-shadow: 0 24px 56px -18px rgba(2, 30, 60, .22), 0 8px 24px rgba(2, 30, 60, .08);
    padding: 8px;
    min-width: 280px;
    max-width: 340px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
    z-index: 999;
}
.iz-nav__group:hover .iz-nav__dropdown,
.iz-nav__group:focus-within .iz-nav__dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}
.iz-nav__dropdown-item {
    display: block !important;
    padding: 10px 14px !important;
    border-radius: 10px;
    color: var(--ink-900) !important;
    text-decoration: none;
    transition: background .2s var(--ease), color .2s var(--ease);
}
.iz-nav__dropdown-item:hover {
    background: var(--iz-foam);
    color: var(--iz-deep) !important;
}
.iz-nav__dropdown-name {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: .94rem;
}
.iz-nav__dropdown-all {
    display: block !important;
    padding: 9px 14px !important;
    border-top: 1px solid var(--ink-100);
    margin-top: 4px;
    color: var(--ink-500) !important;
    font-size: .85rem;
    font-weight: 600;
    text-align: center;
    border-radius: 10px;
    transition: background .2s var(--ease);
}
.iz-nav__dropdown-all:hover {
    background: var(--ink-50);
    color: var(--iz-deep) !important;
}

@media (max-width: 960px) {
    /* Mobil nav'da dropdown'i normal liste gibi goster */
    .iz-nav.is-open .iz-nav__group { display: flex; flex-direction: column; align-items: flex-start; width: 100%; }
    .iz-nav.is-open .iz-nav__dropdown {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        box-shadow: none;
        border: 0;
        padding: 4px 0 4px 16px;
        background: transparent;
        min-width: 0;
    }
    .iz-nav.is-open .iz-nav__dropdown-item { padding: 6px 10px !important; }
    .iz-nav.is-open .iz-nav__dropdown-all { display: none !important; }
}