/* ===========================
   Dilek Özdemir - SMMM
   Design System
=========================== */
:root {
    --navy: #0f2545;
    --navy-deep: #0a1a32;
    --blue: #1f4e8c;
    --orange: #ef7d29;
    --orange-soft: #f59a4e;
    --ink: #1b2433;
    --muted: #5d6b80;
    --line: #e6ebf2;
    --bg: #ffffff;
    --bg-soft: #f5f8fc;
    --bg-tint: #eef3fa;
    --white: #ffffff;
    --shadow-sm: 0 4px 14px rgba(15, 37, 69, .08);
    --shadow-md: 0 14px 40px rgba(15, 37, 69, .12);
    --shadow-lg: 0 30px 70px rgba(15, 37, 69, .18);
    --radius: 16px;
    --radius-lg: 24px;
    --ease: cubic-bezier(.22, 1, .36, 1);
    --container: 1200px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* SVG Icons */
.icon {
    width: 1em;
    height: 1em;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    vertical-align: -.14em;
    flex-shrink: 0;
}
.icon--fill { fill: currentColor; stroke: none; }

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

h1, h2, h3, h4 { line-height: 1.2; font-weight: 800; letter-spacing: -.02em; }

.section { padding: 100px 0; }

.section__eyebrow {
    display: inline-block;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 14px;
    position: relative;
    padding-left: 34px;
}
.section__eyebrow::before {
    content: "";
    position: absolute;
    left: 0; top: 50%;
    width: 26px; height: 2px;
    background: var(--orange);
    transform: translateY(-50%);
}

.section__title {
    font-size: clamp(1.8rem, 3.4vw, 2.7rem);
    color: var(--navy);
    margin-bottom: 16px;
}

.section__lead {
    color: var(--muted);
    font-size: 1.05rem;
    max-width: 620px;
}

.section__head { text-align: center; margin-bottom: 56px; }
.section__head .section__eyebrow { padding-left: 0; }
.section__head .section__eyebrow::before { display: none; }
.section__head .section__lead { margin: 0 auto; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: .95rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all .35s var(--ease);
    white-space: nowrap;
}
.btn--primary {
    background: var(--orange);
    color: #fff;
    box-shadow: 0 10px 24px rgba(239, 125, 41, .35);
}
.btn--primary:hover { background: #e06d1c; transform: translateY(-3px); box-shadow: 0 16px 32px rgba(239, 125, 41, .45); }
.btn--ghost {
    border-color: var(--navy);
    color: var(--navy);
    background: transparent;
}
.btn--ghost:hover { background: var(--navy); color: #fff; transform: translateY(-3px); }
.btn--ghost-light { border-color: rgba(255,255,255,.6); color: #fff; }
.btn--ghost-light:hover { background: #fff; color: var(--navy); }
.btn--white { background: #fff; color: var(--navy); }
.btn--white:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.btn--small { padding: 10px 20px; font-size: .85rem; }
.btn--block { width: 100%; }

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, .85);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent;
    transition: all .4s var(--ease);
}
.header.scrolled {
    background: rgba(255, 255, 255, .96);
    border-bottom-color: var(--line);
    box-shadow: var(--shadow-sm);
}
.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo { display: flex; align-items: center; gap: 12px; }
.logo__mark {
    width: 46px; height: 46px;
    display: grid; place-items: center;
    background: linear-gradient(135deg, var(--navy), var(--blue));
    color: #fff;
    font-weight: 800;
    font-size: 1.1rem;
    border-radius: 12px;
    letter-spacing: -.02em;
    box-shadow: var(--shadow-sm);
}
.logo__text { display: flex; flex-direction: column; line-height: 1.15; }
.logo__text strong { font-size: 1.1rem; color: var(--navy); font-weight: 800; }
.logo__text small { font-size: .72rem; color: var(--muted); letter-spacing: .02em; }
.logo--light .logo__text strong { color: #fff; }
.logo--light .logo__text small { color: rgba(255,255,255,.7); }

.nav { display: flex; align-items: center; gap: 32px; }
.nav__list { display: flex; gap: 30px; }
.nav__link {
    font-weight: 500;
    font-size: .95rem;
    color: var(--ink);
    position: relative;
    padding: 6px 0;
    transition: color .3s;
}
.nav__link::after {
    content: "";
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--orange);
    transition: width .35s var(--ease);
}
.nav__link:hover, .nav__link.active { color: var(--orange); }
.nav__link:hover::after, .nav__link.active::after { width: 100%; }

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.nav__toggle span {
    width: 26px; height: 2px;
    background: var(--navy);
    border-radius: 2px;
    transition: all .35s var(--ease);
}
.nav__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
    position: relative;
    padding: 150px 0 90px;
    overflow: hidden;
    background: linear-gradient(160deg, #f5f8fc 0%, #eaf1fa 55%, #fdf3ea 100%);
}
.hero__bg {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 85% 15%, rgba(239,125,41,.14), transparent 40%),
        radial-gradient(circle at 10% 80%, rgba(31,78,140,.12), transparent 45%);
    pointer-events: none;
}
.hero__inner {
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 60px;
    align-items: center;
}
.hero__badge {
    display: inline-block;
    background: rgba(31, 78, 140, .1);
    color: var(--blue);
    font-size: .82rem;
    font-weight: 600;
    padding: 8px 18px;
    border-radius: 50px;
    margin-bottom: 24px;
}
.hero__title {
    font-size: clamp(2.3rem, 5vw, 3.8rem);
    color: var(--navy);
    margin-bottom: 22px;
}
.hero__title span {
    color: var(--orange);
    position: relative;
    white-space: nowrap;
}
.hero__title span::after {
    content: "";
    position: absolute;
    left: 0; bottom: 6px;
    width: 100%; height: 12px;
    background: rgba(239, 125, 41, .2);
    z-index: -1;
    border-radius: 4px;
}
.hero__text {
    font-size: 1.12rem;
    color: var(--muted);
    max-width: 540px;
    margin-bottom: 34px;
}
.hero__text strong { color: var(--ink); }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.hero__stats {
    display: flex;
    gap: 36px;
    flex-wrap: wrap;
}
.stat strong {
    display: block;
    font-size: 2rem;
    color: var(--navy);
    font-weight: 800;
}
.stat span { font-size: .85rem; color: var(--muted); }

.hero__media { position: relative; }
.hero__photo {
    position: relative;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--navy), var(--blue));
    aspect-ratio: 4 / 4.3;
}
.hero__photo img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center;
    mix-blend-mode: normal;
}
.hero__card {
    position: absolute;
    bottom: 28px; left: -28px;
    background: #fff;
    padding: 16px 22px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 14px;
    animation: float 4s ease-in-out infinite;
}
.hero__card-icon {
    width: 42px; height: 42px;
    display: grid; place-items: center;
    background: rgba(239,125,41,.15);
    color: var(--orange);
    border-radius: 12px;
    font-size: 1.3rem;
}
.hero__card strong { display: block; color: var(--navy); font-size: .95rem; }
.hero__card small { color: var(--muted); font-size: .8rem; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* ===== Trust bar ===== */
.trustbar { background: var(--navy); color: rgba(255,255,255,.9); }
.trustbar__inner {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 18px;
    padding: 22px 24px;
    font-size: .92rem;
    font-weight: 500;
}

/* ===== About ===== */
.about__inner {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 64px;
    align-items: center;
}
.about__media { position: relative; }
.about__media img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    aspect-ratio: 4 / 4.2;
    object-fit: cover;
}
.about__experience {
    position: absolute;
    right: -22px; bottom: 34px;
    background: var(--orange);
    color: #fff;
    padding: 18px 24px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    text-align: center;
}
.about__experience strong { font-size: 1.6rem; display: block; }
.about__experience span { font-size: .8rem; line-height: 1.3; display: block; }

.about__content p { color: var(--muted); margin-bottom: 16px; }
.about__list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 18px;
    margin: 26px 0 32px;
}
.about__list li { font-weight: 500; color: var(--ink); }
.about__list li .icon { color: var(--orange); margin-right: 6px; }

/* ===== Services ===== */
.services { background: var(--bg-soft); }
.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}
.service-card {
    background: #fff;
    padding: 38px 30px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    transition: all .4s var(--ease);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--orange), var(--orange-soft));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .4s var(--ease);
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card__icon {
    width: 64px; height: 64px;
    display: grid; place-items: center;
    background: var(--bg-tint);
    border-radius: 16px;
    font-size: 1.8rem;
    margin-bottom: 22px;
    transition: all .4s var(--ease);
}
.service-card:hover .service-card__icon {
    background: var(--orange);
    transform: rotate(-6deg) scale(1.05);
}
.service-card h3 { font-size: 1.2rem; color: var(--navy); margin-bottom: 12px; }
.service-card p { color: var(--muted); font-size: .95rem; }

/* ===== Why ===== */
.why__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.why__item {
    padding: 34px 26px;
    border-radius: var(--radius);
    background: var(--bg-soft);
    border: 1px solid var(--line);
    transition: all .4s var(--ease);
}
.why__item:hover {
    background: var(--navy);
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}
.why__item:hover h3, .why__item:hover p { color: #fff; }
.why__item:hover p { color: rgba(255,255,255,.75); }
.why__num {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--orange);
    display: block;
    margin-bottom: 16px;
    font-family: 'Cormorant Garamond', serif;
}
.why__item h3 { font-size: 1.12rem; color: var(--navy); margin-bottom: 10px; transition: color .4s; }
.why__item p { color: var(--muted); font-size: .92rem; transition: color .4s; }

/* ===== CTA ===== */
.cta {
    background: linear-gradient(135deg, var(--navy), var(--blue));
    position: relative;
    overflow: hidden;
}
.cta::before {
    content: "";
    position: absolute;
    top: -50%; right: -10%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(239,125,41,.25), transparent 70%);
    border-radius: 50%;
}
.cta__inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding: 64px 24px;
    flex-wrap: wrap;
}
.cta h2 { color: #fff; font-size: clamp(1.5rem, 3vw, 2.1rem); max-width: 640px; }
.cta p { color: rgba(255,255,255,.8); margin-top: 10px; }
.cta__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== Contact ===== */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    margin-bottom: 48px;
}
.contact__item {
    display: flex;
    gap: 18px;
    padding: 20px 0;
    border-bottom: 1px solid var(--line);
}
.contact__item:last-child { border-bottom: none; }
.contact__icon {
    width: 48px; height: 48px;
    flex-shrink: 0;
    display: grid; place-items: center;
    background: var(--bg-tint);
    border-radius: 12px;
    font-size: 1.3rem;
}
.contact__item strong { display: block; color: var(--navy); margin-bottom: 4px; }
.contact__item p { color: var(--muted); font-size: .95rem; }
.contact__item a:hover { color: var(--orange); }

.contact__form {
    background: var(--bg-soft);
    padding: 36px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form__group { margin-bottom: 18px; }
.form__group label {
    display: block;
    font-size: .85rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 8px;
}
.form__group input,
.form__group select,
.form__group textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1px solid var(--line);
    border-radius: 10px;
    font-family: inherit;
    font-size: .95rem;
    background: #fff;
    color: var(--ink);
    transition: border-color .3s, box-shadow .3s;
    resize: vertical;
}
.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
    outline: none;
    border-color: var(--orange);
    box-shadow: 0 0 0 3px rgba(239,125,41,.12);
}
.form__note {
    margin-top: 14px;
    font-size: .9rem;
    font-weight: 600;
    text-align: center;
    min-height: 20px;
}
.form__note.success { color: #1a8f4c; }
.form__note.error { color: #d13b3b; }

.contact__map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--line);
}
.contact__map iframe { display: block; }

/* ===== Local SEO Area ===== */
.seo-area { background: var(--bg-soft); padding-top: 80px; padding-bottom: 90px; }
.seo-area__text { max-width: 860px; margin: 0 auto; text-align: center; }
.seo-area__text p { color: var(--muted); margin-bottom: 18px; font-size: 1.02rem; }
.seo-area__text strong { color: var(--navy); }
.seo-area__tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 28px;
}
.seo-area__tags span {
    background: #fff;
    border: 1px solid var(--line);
    color: var(--blue);
    font-size: .85rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 50px;
    transition: all .3s var(--ease);
}
.seo-area__tags span:hover { background: var(--navy); color: #fff; border-color: var(--navy); }

/* ===== Footer ===== */
.footer { background: var(--navy-deep); color: rgba(255,255,255,.7); padding-top: 70px; }
.footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 50px;
}
.footer__brand p { margin-top: 18px; max-width: 320px; font-size: .92rem; }
.footer__col h4 { color: #fff; margin-bottom: 18px; font-size: 1.05rem; }
.footer__col ul { display: flex; flex-direction: column; gap: 12px; }
.footer__col a, .footer__col li { color: rgba(255,255,255,.7); font-size: .93rem; transition: color .3s; }
.footer__col a:hover { color: var(--orange); }
.footer__bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 22px 0;
    text-align: center;
}
.footer__bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}
.footer__bottom p { font-size: .85rem; color: rgba(255,255,255,.55); margin: 0; }
.footer__dev a { color: rgba(255,255,255,.7); transition: color .3s; }
.footer__dev a:hover { color: var(--orange); }

/* ===== Floating ===== */
.float-wa {
    position: fixed;
    bottom: 26px; right: 26px;
    width: 58px; height: 58px;
    background: #25d366;
    color: #fff;
    display: grid; place-items: center;
    border-radius: 50%;
    box-shadow: 0 10px 30px rgba(37,211,102,.45);
    z-index: 900;
    transition: transform .3s var(--ease);
    animation: pulse 2.5s infinite;
}
.float-wa:hover { transform: scale(1.1); }
.float-wa .icon { font-size: 1.7rem; }
@keyframes pulse {
    0% { box-shadow: 0 10px 30px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,.4); }
    70% { box-shadow: 0 10px 30px rgba(37,211,102,.45), 0 0 0 16px rgba(37,211,102,0); }
    100% { box-shadow: 0 10px 30px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,0); }
}

.back-top {
    position: fixed;
    bottom: 96px; right: 30px;
    width: 46px; height: 46px;
    border-radius: 50%;
    border: none;
    background: var(--navy);
    color: #fff;
    font-size: 1.3rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all .35s var(--ease);
    z-index: 900;
}
.back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-top:hover { background: var(--orange); }

/* ===== Reveal animation ===== */
.reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 992px) {
    .hero__inner { grid-template-columns: 1fr; gap: 50px; }
    .hero__media { max-width: 440px; margin: 0 auto; }
    .about__inner { grid-template-columns: 1fr; gap: 70px; }
    .about__media { max-width: 460px; }
    .services__grid { grid-template-columns: repeat(2, 1fr); }
    .why__grid { grid-template-columns: repeat(2, 1fr); }
    .contact__grid { grid-template-columns: 1fr; }
    .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .section { padding: 70px 0; }
    .nav {
        position: fixed;
        top: 80px; right: 0;
        width: 280px;
        height: calc(100vh - 80px);
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        padding: 30px;
        gap: 24px;
        box-shadow: var(--shadow-lg);
        transform: translateX(100%);
        transition: transform .4s var(--ease);
    }
    .nav.open { transform: translateX(0); }
    .nav__list { flex-direction: column; gap: 20px; width: 100%; }
    .nav__toggle { display: flex; }
    .hero { padding-top: 130px; }
    .hero__stats { gap: 26px; }
    .stat strong { font-size: 1.6rem; }
    .trustbar__inner { font-size: .82rem; gap: 12px; }
    .about__list { grid-template-columns: 1fr; }
    .about__experience { right: 10px; }
    .form__row { grid-template-columns: 1fr; }
    .cta__inner { flex-direction: column; text-align: center; }
    .cta__actions { justify-content: center; }
    .footer__inner { grid-template-columns: 1fr; gap: 32px; }
    .footer__bottom-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 540px) {
    .services__grid, .why__grid { grid-template-columns: 1fr; }
    .hero__card { left: 0; }
    .logo__text small { display: none; }
    .contact__form { padding: 24px; }
}