:root {
    --navy-950: #07111f;
    --navy-900: #0b1728;
    --navy-800: #10233b;
    --navy-700: #163456;

    --blue-600: #1f6feb;
    --blue-500: #2f80ed;
    --blue-100: #eaf3ff;

    --white: #ffffff;

    --gray-50: #f7f9fc;
    --gray-100: #eef2f6;
    --gray-200: #dfe5ec;
    --gray-300: #cbd3dd;
    --gray-500: #6b7787;
    --gray-600: #556274;
    --gray-700: #3e4a59;
    --gray-900: #17202c;

    --border: rgba(16, 35, 59, 0.1);

    --shadow-sm: 0 6px 20px rgba(7, 17, 31, 0.06);
    --shadow: 0 18px 50px rgba(7, 17, 31, 0.09);
    --shadow-lg: 0 28px 80px rgba(7, 17, 31, 0.14);

    --radius-sm: 10px;
    --radius: 16px;
    --radius-lg: 22px;

    --container: 1180px;

    --transition: 220ms cubic-bezier(0.2, 0.7, 0.2, 1);

    --font:
        "Manrope",
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
}


/* =========================================================
   RESET
========================================================= */

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

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

body {
    min-width: 320px;
    background: var(--white);
    color: var(--gray-900);
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    opacity: 0;
    transition: opacity 350ms ease;
}

body.page-loaded {
    opacity: 1;
}

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

img:not(.image-loaded) {
    opacity: 0;
}

img.image-loaded {
    opacity: 1;
}

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

button,
input,
textarea,
select {
    font: inherit;
}

button {
    border: 0;
    cursor: pointer;
}

ul,
ol {
    list-style: none;
}

::selection {
    background: var(--blue-600);
    color: var(--white);
}


/* =========================================================
   GLOBAL
========================================================= */

.container {
    width: min(calc(100% - 48px), var(--container));
    margin-inline: auto;
}

.section {
    padding: 110px 0;
}

.section-label,
.hero-label,
.page-hero-label,
.cta-label {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: var(--blue-600);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.section-label::before,
.hero-label::before,
.page-hero-label::before,
.cta-label::before {
    content: "";
    width: 24px;
    height: 2px;
    background: currentColor;
}

.section-heading {
    max-width: 700px;
    margin-bottom: 52px;
}

.section-heading h2 {
    margin-top: 12px;
    color: var(--navy-900);
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.12;
    letter-spacing: -0.04em;
}

.section-heading p {
    margin-top: 18px;
    color: var(--gray-600);
    font-size: 16px;
    line-height: 1.8;
}


/* =========================================================
   BUTTONS
========================================================= */

.btn,
.header-btn,
.header-button,
.detail-button {
    position: relative;
    isolation: isolate;
    overflow: hidden;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;

    min-height: 48px;
    padding: 0 22px;

    border: 1px solid transparent;
    border-radius: 9px;

    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.01em;

    transition:
        transform var(--transition),
        background var(--transition),
        color var(--transition),
        border-color var(--transition),
        box-shadow var(--transition);
}

.btn:hover,
.header-btn:hover,
.header-button:hover,
.detail-button:hover {
    transform: translateY(-2px);
}

.btn-primary,
.header-btn,
.header-button {
    background: var(--navy-900);
    color: var(--white);
    box-shadow: 0 8px 22px rgba(7, 17, 31, 0.15);
}

.btn-primary:hover,
.header-btn:hover,
.header-button:hover {
    background: var(--blue-600);
    box-shadow: 0 12px 28px rgba(31, 111, 235, 0.22);
}

.btn-secondary,
.btn-outline {
    background: var(--white);
    color: var(--navy-900);
    border-color: var(--gray-300);
}

.btn-secondary:hover,
.btn-outline:hover {
    border-color: var(--navy-900);
    background: var(--gray-50);
}

.btn-dark {
    background: var(--navy-900);
    color: var(--white);
}

.btn-dark:hover {
    background: var(--blue-600);
}

.btn-light {
    background: var(--white);
    color: var(--navy-900);
}

.btn-light:hover {
    background: var(--gray-100);
}

.button-ripple {
    position: absolute;
    z-index: -1;

    border-radius: 50%;

    background: rgba(255, 255, 255, 0.24);

    transform: scale(0);
    animation: buttonRipple 600ms ease-out;

    pointer-events: none;
}

@keyframes buttonRipple {
    to {
        transform: scale(2);
        opacity: 0;
    }
}


/* =========================================================
   HEADER
========================================================= */

.site-header {
    position: fixed;
    z-index: 1000;

    top: 0;
    left: 0;

    width: 100%;

    background: rgba(255, 255, 255, 0.92);

    border-bottom: 1px solid transparent;

    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);

    transition:
        background var(--transition),
        box-shadow var(--transition),
        border-color var(--transition);
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.97);
    border-color: var(--border);
    box-shadow: 0 8px 30px rgba(7, 17, 31, 0.07);
}

.header-inner {
    min-height: 78px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 30px;
}

.logo {
    display: inline-flex;
    align-items: center;

    color: var(--navy-900);

    font-size: 17px;
    font-weight: 800;
    letter-spacing: -0.025em;

    white-space: nowrap;
}

/* kucuk.png zaten logo + firma adını içeriyor */

.logo::before {
    content: none;
}

.logo img {
    display: block;

    width: 160px;
    height: auto;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.main-nav a {
    position: relative;

    color: var(--gray-600);

    font-size: 13px;
    font-weight: 700;

    transition: color var(--transition);
}

.main-nav a::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: -7px;

    width: 0;
    height: 2px;

    background: var(--blue-600);

    transition: width var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--navy-900);
}

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}

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

.header-btn,
.header-button {
    min-height: 42px;
    padding-inline: 17px;
}


/* =========================================================
   INSTAGRAM
========================================================= */

.instagram-header {
    width: 44px;
    height: 44px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    flex-shrink: 0;

    border: 1px solid #e5e7eb;
    border-radius: 10px;

    background: #ffffff;

    transition:
        transform 0.25s ease,
        border-color 0.25s ease,
        box-shadow 0.25s ease;
}

.instagram-header svg {
    width: 22px;
    height: 22px;
    display: block;
}

.instagram-header:hover {
    transform: translateY(-2px);

    border-color: #e1306c;

    box-shadow: 0 6px 18px rgba(225, 48, 108, 0.18);
}


/* =========================================================
   HERO
========================================================= */

.hero {
    position: relative;

    min-height: 760px;

    padding: 150px 0 90px;

    display: flex;
    align-items: center;

    background: linear-gradient(
        135deg,
        var(--gray-50),
        var(--white) 55%,
        #f1f6fc
    );
}

.hero-grid {
    display: grid;

    grid-template-columns:
        minmax(0, 1.02fr)
        minmax(380px, 0.98fr);

    align-items: center;

    gap: 70px;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero h1 {
    max-width: 720px;

    margin-top: 18px;

    color: var(--navy-950);

    font-size: clamp(42px, 5vw, 68px);
    line-height: 1.02;

    letter-spacing: -0.055em;
}

.hero h1 strong {
    color: var(--blue-600);
}

.hero p {
    max-width: 620px;

    margin-top: 24px;

    color: var(--gray-600);

    font-size: 17px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;

    gap: 12px;

    margin-top: 34px;
}

.hero-image {
    position: relative;

    width: 100%;
    height: 380px;

    overflow: hidden;

    border-radius: var(--radius-lg);

    background: var(--gray-100);

    box-shadow: var(--shadow-lg);
}

.hero-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition:
        transform 900ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.hero-image:hover img {
    transform: scale(1.035);
}

.hero-image::after {
    content: "";

    position: absolute;
    inset: 0;

    background: linear-gradient(
        to top,
        rgba(7, 17, 31, 0.55),
        transparent 48%
    );

    pointer-events: none;
}

.hero-image-badge {
    position: absolute;
    z-index: 2;

    left: 22px;
    bottom: 22px;

    display: flex;
    flex-direction: column;

    max-width: calc(100% - 44px);

    padding: 12px 16px;

    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 10px;

    background: rgba(7, 17, 31, 0.78);

    color: var(--white);

    backdrop-filter: blur(10px);
}

.hero-image-badge strong {
    font-size: 20px;
    line-height: 1;
}

.hero-image-badge span {
    margin-top: 5px;

    font-size: 12px;
    font-weight: 700;
}


/* =========================================================
   STATS
========================================================= */

.stats {
    position: relative;
    z-index: 3;

    background: var(--navy-900);

    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.stat-item {
    position: relative;

    padding: 34px 24px;

    text-align: center;
}

.stat-item + .stat-item::before {
    content: "";

    position: absolute;

    left: 0;
    top: 25%;

    width: 1px;
    height: 50%;

    background: rgba(255, 255, 255, 0.12);
}

.stat-number {
    color: var(--white);

    font-size: clamp(30px, 4vw, 42px);

    font-weight: 900;

    line-height: 1;

    letter-spacing: -0.04em;
}

.stat-label {
    margin-top: 9px;

    color: rgba(255, 255, 255, 0.62);

    font-size: 12px;
    font-weight: 700;
}


/* =========================================================
   PRODUCTS
========================================================= */

.products {
    padding: 115px 0;
    background: var(--white);
}

.product-grid {
    display: grid;

    grid-template-columns: repeat(4, 1fr);

    gap: 18px;
}

.product-card {
    position: relative;

    display: flex;
    flex-direction: column;

    min-height: 505px;

    overflow: hidden;

    border: 1px solid var(--border);
    border-radius: var(--radius-lg);

    background: var(--white);

    box-shadow: var(--shadow-sm);

    transform-style: preserve-3d;

    transition:
        transform 250ms ease,
        box-shadow var(--transition),
        border-color var(--transition);
}

.product-card:hover {
    box-shadow: var(--shadow);

    border-color: rgba(31, 111, 235, 0.16);
}

.product-image {
    position: relative;

    width: 100%;
    height: 220px;

    overflow: hidden;

    background: var(--gray-100);
}

.product-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition:
        transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.product-card:hover .product-image img {
    transform: scale(1.04);
}

.product-image::after {
    content: "";

    position: absolute;
    inset: 0;

    background: linear-gradient(
        to bottom,
        transparent 45%,
        rgba(7, 17, 31, 0.2)
    );

    pointer-events: none;
}

.product-image-label {
    position: absolute;
    z-index: 2;

    top: 16px;
    left: 16px;

    padding: 6px 10px;

    border-radius: 7px;

    background: rgba(7, 17, 31, 0.78);

    color: var(--white);

    font-size: 10px;
    font-weight: 800;

    letter-spacing: 0.1em;
}

.product-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 15px;

    padding: 22px 20px 0;
}

.product-type {
    color: var(--blue-600);

    font-size: 11px;
    font-weight: 900;

    letter-spacing: 0.12em;

    text-transform: uppercase;
}

.product-code {
    color: var(--gray-500);

    font-size: 12px;
    font-weight: 800;
}

.product-card-content {
    display: flex;
    flex-direction: column;

    flex: 1;

    padding: 12px 20px 22px;
}

.product-card h3 {
    color: var(--navy-900);

    font-size: 25px;

    line-height: 1.2;

    letter-spacing: -0.035em;
}

.product-card p {
    margin-top: 12px;

    color: var(--gray-600);

    font-size: 13px;

    line-height: 1.7;
}

.product-features {
    display: flex;
    flex-wrap: wrap;

    gap: 7px;

    margin-top: 18px;
}

.product-features span {
    padding: 6px 8px;

    border-radius: 6px;

    background: var(--gray-50);

    color: var(--gray-600);

    font-size: 9px;
    font-weight: 800;
}

.product-link {
    display: inline-flex;
    align-items: center;

    gap: 7px;

    margin-top: auto;
    padding-top: 20px;

    color: var(--navy-900);

    font-size: 12px;
    font-weight: 900;

    transition: color var(--transition);
}

.product-link::after {
    content: "→";

    transition: transform var(--transition);
}

.product-link:hover {
    color: var(--blue-600);
}

.product-link:hover::after {
    transform: translateX(4px);
}


/* =========================================================
   HOME ABOUT
========================================================= */

.home-about {
    padding: 110px 0;

    background: var(--gray-50);
}

.home-about-grid {
    display: grid;

    grid-template-columns:
        minmax(0, 0.9fr)
        minmax(0, 1.1fr);

    align-items: center;

    gap: 70px;
}

.home-about-image {
    position: relative;

    width: 100%;
    height: 390px;

    overflow: hidden;

    border-radius: var(--radius-lg);

    background: var(--gray-200);

    box-shadow: var(--shadow);
}

.home-about-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition: transform 700ms ease;
}

.home-about-image:hover img {
    transform: scale(1.035);
}

.image-accent {
    position: absolute;
    z-index: 2;

    right: 18px;
    bottom: 18px;

    width: 85px;
    height: 85px;

    border-radius: 14px;

    background: var(--blue-600);

    opacity: 0.92;
}

.home-about-content h2 {
    margin-top: 12px;

    color: var(--navy-900);

    font-size: clamp(30px, 4vw, 45px);

    line-height: 1.1;

    letter-spacing: -0.045em;
}

.home-about-content p {
    margin-top: 20px;

    color: var(--gray-600);

    line-height: 1.85;
}

.home-about-buttons {
    display: flex;
    flex-wrap: wrap;

    gap: 10px;

    margin-top: 28px;
}

.home-about-buttons .btn {
    margin-top: 0;
}


/* =========================================================
   WHY US
========================================================= */

.why-us {
    padding: 110px 0;

    background: var(--white);
}

.why-grid {
    display: grid;

    grid-template-columns: repeat(4, 1fr);

    gap: 18px;
}

.why-card {
    position: relative;

    min-height: 230px;

    padding: 28px;

    border: 1px solid var(--border);
    border-radius: var(--radius);

    background: var(--white);

    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition);
}

.why-card:hover {
    transform: translateY(-5px);

    border-color: rgba(31, 111, 235, 0.18);

    box-shadow: var(--shadow);
}

.why-number {
    color: var(--blue-600);

    font-size: 12px;
    font-weight: 900;

    letter-spacing: 0.1em;
}

.why-card h3 {
    margin-top: 28px;

    color: var(--navy-900);

    font-size: 20px;

    line-height: 1.3;
}

.why-card p {
    margin-top: 10px;

    color: var(--gray-600);

    font-size: 14px;

    line-height: 1.75;
}


/* =========================================================
   CTA
========================================================= */

.cta,
.cta-section {
    padding: 90px 0;

    background: var(--gray-50);
}

.cta-box {
    position: relative;

    overflow: hidden;

    padding: 58px;

    border-radius: var(--radius-lg);

    background: linear-gradient(
        135deg,
        var(--navy-900),
        var(--navy-800)
    );

    color: var(--white);

    box-shadow: var(--shadow-lg);
}

.cta-box::after {
    content: "";

    position: absolute;

    right: -100px;
    top: -120px;

    width: 330px;
    height: 330px;

    border: 1px solid rgba(255, 255, 255, 0.08);

    border-radius: 50%;

    box-shadow:
        0 0 0 60px rgba(255, 255, 255, 0.025),
        0 0 0 120px rgba(255, 255, 255, 0.018);
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-label {
    color: #8cbcff;
}

.cta h2 {
    max-width: 720px;

    margin-top: 14px;

    font-size: clamp(30px, 4vw, 48px);

    line-height: 1.1;

    letter-spacing: -0.045em;
}

.cta p {
    max-width: 650px;

    margin-top: 15px;

    color: rgba(255, 255, 255, 0.68);
}

.cta .btn,
.cta-section .btn {
    margin-top: 28px;
}


/* =========================================================
   PAGE HERO
========================================================= */

.page-hero {
    padding: 160px 0 80px;

    background: linear-gradient(
        135deg,
        var(--gray-50),
        var(--white)
    );
}

.page-hero-content {
    position: relative;
    z-index: 2;
}

.page-hero h1 {
    max-width: 850px;

    margin-top: 15px;

    color: var(--navy-950);

    font-size: clamp(42px, 6vw, 64px);

    line-height: 1.05;

    letter-spacing: -0.055em;
}

.page-hero p {
    max-width: 720px;

    margin-top: 20px;

    color: var(--gray-600);

    font-size: 16px;

    line-height: 1.85;
}

.page-hero-grid {
    display: grid;

    grid-template-columns:
        minmax(0, 1fr)
        minmax(380px, 0.9fr);

    align-items: center;

    gap: 65px;
}

.page-hero-image {
    position: relative;

    width: 100%;
    height: 300px;

    overflow: hidden;

    border-radius: var(--radius-lg);

    background: var(--gray-100);

    box-shadow: var(--shadow);
}

.page-hero-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;
}

.image-caption {
    position: absolute;
    z-index: 2;

    left: 18px;
    bottom: 18px;

    display: flex;
    align-items: center;

    gap: 10px;

    padding: 9px 12px;

    border-radius: 8px;

    background: rgba(7, 17, 31, 0.78);

    color: var(--white);

    font-size: 10px;
    font-weight: 800;

    letter-spacing: 0.08em;
}


/* =========================================================
   PRODUCT DETAIL
========================================================= */

.product-list {
    display: grid;
    gap: 22px;
}

.product-detail-card {
    display: grid;

    grid-template-columns: 70px minmax(0, 1fr);

    overflow: hidden;

    border: 1px solid var(--border);
    border-radius: var(--radius-lg);

    background: var(--white);

    box-shadow: var(--shadow-sm);

    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition);
}

.product-detail-card:hover {
    transform: translateY(-4px);

    border-color: rgba(31, 111, 235, 0.18);

    box-shadow: var(--shadow);
}

.product-detail-number {
    display: flex;
    align-items: flex-start;
    justify-content: center;

    padding-top: 30px;

    background: var(--navy-900);

    color: rgba(255, 255, 255, 0.55);

    font-size: 12px;
    font-weight: 900;

    letter-spacing: 0.12em;
}

.product-detail-inner {
    display: grid;

    grid-template-columns:
        minmax(320px, 0.85fr)
        minmax(0, 1.15fr);

    gap: 34px;

    padding: 30px;

    min-width: 0;
}

.product-gallery {
    display: grid;

    grid-template-columns:
        minmax(0, 1fr)
        76px;

    gap: 10px;

    align-self: start;
}

.product-gallery-main {
    position: relative;

    height: 330px;

    overflow: hidden;

    border-radius: 14px;

    background: var(--gray-100);
}

.product-gallery-main img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    opacity: 1;

    transition:
        transform 600ms ease,
        opacity 220ms ease;
}

.product-gallery-main:hover img {
    transform: scale(1.035);
}

.gallery-changing {
    opacity: 0.35 !important;
}

.product-gallery-thumbs {
    display: grid;

    grid-template-rows: repeat(2, 1fr);

    gap: 10px;
}

.product-gallery-thumb {
    position: relative;

    padding: 0;

    overflow: hidden;

    border: 2px solid transparent;
    border-radius: 10px;

    background: var(--gray-100);

    transition:
        border-color var(--transition),
        transform var(--transition);
}

.product-gallery-thumb:hover {
    transform: translateY(-2px);
}

.product-gallery-thumb img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    opacity: 1 !important;
}

.product-gallery-thumb.active {
    border-color: var(--blue-600);
}

.product-detail-content {
    min-width: 0;

    padding: 5px 4px 5px 0;
}

.product-detail-heading h2 {
    margin-top: 7px;

    color: var(--navy-900);

    font-size: clamp(28px, 3vw, 38px);

    line-height: 1.15;

    letter-spacing: -0.04em;
}

.product-subtitle {
    display: block;

    margin-top: 8px;

    color: var(--gray-500);

    font-size: 13px;
    font-weight: 700;
}

.product-detail-content > p {
    margin-top: 20px;

    color: var(--gray-600);

    line-height: 1.8;
}

.product-info-grid {
    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 10px;

    margin-top: 24px;
}

.product-info-grid > div {
    padding: 14px 15px;

    border: 1px solid var(--border);
    border-radius: 9px;

    background: var(--gray-50);
}

.product-info-grid span {
    display: block;

    color: var(--gray-500);

    font-size: 10px;
    font-weight: 800;

    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.product-info-grid strong {
    display: block;

    margin-top: 3px;

    color: var(--navy-900);

    font-size: 13px;
}

.detail-button {
    margin-top: 22px;

    background: var(--navy-900);

    color: var(--white);
}

.detail-button:hover {
    background: var(--blue-600);
}


/* =========================================================
   ABOUT
========================================================= */

.about-section {
    background: var(--white);
}

.about-grid {
    display: grid;

    grid-template-columns:
        minmax(0, 1.15fr)
        minmax(320px, 0.85fr);

    gap: 70px;

    align-items: start;
}

.about-content h2 {
    margin-top: 12px;

    color: var(--navy-900);

    font-size: clamp(30px, 4vw, 44px);

    line-height: 1.1;

    letter-spacing: -0.045em;
}

.about-content p {
    margin-top: 18px;

    color: var(--gray-600);

    line-height: 1.85;
}

.about-highlight {
    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 15px;

    margin-top: 28px;

    padding: 20px 22px;

    border-left: 3px solid var(--blue-600);

    background: var(--gray-50);
}

.about-highlight div {
    display: flex;
    flex-direction: column;
}

.about-highlight strong {
    color: var(--navy-900);

    font-size: 24px;

    line-height: 1.1;
}

.about-highlight span {
    margin-top: 4px;

    color: var(--gray-500);

    font-size: 11px;
    font-weight: 700;
}

.about-card {
    overflow: hidden;

    border: 1px solid var(--border);
    border-radius: var(--radius-lg);

    background: var(--white);

    box-shadow: var(--shadow);
}

.about-card-image {
    position: relative;

    height: 270px;

    overflow: hidden;

    background: var(--gray-100);
}

.about-card-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;
}

.about-card-overlay {
    position: absolute;
    inset: 0;

    background: linear-gradient(
        to top,
        rgba(7, 17, 31, 0.55),
        transparent 55%
    );
}

.about-card-badge {
    position: absolute;
    z-index: 2;

    left: 18px;
    bottom: 18px;

    display: flex;
    align-items: center;

    gap: 9px;

    padding: 8px 11px;

    border-radius: 7px;

    background: rgba(7, 17, 31, 0.8);

    color: var(--white);

    font-size: 10px;
    font-weight: 800;
}

.about-card-body {
    padding: 24px;
}

.about-card-label {
    color: var(--blue-600);

    font-size: 10px;
    font-weight: 900;

    letter-spacing: 0.1em;
}

.about-card-body h3 {
    margin-top: 7px;

    color: var(--navy-900);

    font-size: 21px;

    line-height: 1.3;
}

.about-card-body p {
    margin-top: 9px;

    color: var(--gray-600);

    font-size: 13px;
}

.about-card-line {
    width: 40px;
    height: 2px;

    margin-top: 18px;

    background: var(--blue-600);
}


/* =========================================================
   ABOUT VALUES
========================================================= */

.about-values {
    background: var(--gray-50);
}

.about-principles {
    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 18px;
}

.about-principle {
    display: grid;

    grid-template-columns: 42px 1fr;

    gap: 18px;

    padding: 28px;

    border: 1px solid var(--border);
    border-radius: var(--radius);

    background: var(--white);

    transition:
        transform var(--transition),
        box-shadow var(--transition);
}

.about-principle:hover {
    transform: translateY(-4px);

    box-shadow: var(--shadow);
}

.principle-number {
    color: var(--blue-600);

    font-size: 12px;
    font-weight: 900;

    letter-spacing: 0.1em;
}

.about-principle h3 {
    color: var(--navy-900);

    font-size: 19px;
}

.about-principle p {
    margin-top: 10px;

    color: var(--gray-600);

    font-size: 13px;

    line-height: 1.75;
}


/* =========================================================
   ABOUT PRODUCTS
========================================================= */

.about-products {
    background: var(--white);
}

.about-products-heading {
    display: flex;

    align-items: flex-end;
    justify-content: space-between;

    gap: 30px;

    margin-bottom: 42px;
}

.about-products-heading h2 {
    margin-top: 12px;

    color: var(--navy-900);

    font-size: clamp(30px, 4vw, 44px);

    line-height: 1.1;

    letter-spacing: -0.045em;
}

.about-product-list {
    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 18px;
}

.about-product-item {
    display: grid;

    grid-template-columns: 180px minmax(0, 1fr);

    min-height: 180px;

    overflow: hidden;

    border: 1px solid var(--border);
    border-radius: var(--radius);

    background: var(--white);

    transition:
        transform var(--transition),
        box-shadow var(--transition);
}

.about-product-item:hover {
    transform: translateY(-3px);

    box-shadow: var(--shadow-sm);
}

.about-product-image {
    width: 100%;
    height: 100%;

    min-height: 180px;

    overflow: hidden;

    background: var(--gray-100);
}

.about-product-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition: transform 600ms ease;
}

.about-product-item:hover .about-product-image img {
    transform: scale(1.04);
}

.about-product-info {
    display: flex;
    flex-direction: column;

    justify-content: center;

    padding: 24px;
}

.about-product-info > span {
    color: var(--blue-600);

    font-size: 10px;
    font-weight: 900;

    letter-spacing: 0.1em;
}

.about-product-info strong {
    margin-top: 5px;

    color: var(--navy-900);

    font-size: 24px;

    line-height: 1.2;
}

.about-product-info small {
    margin-top: 5px;

    color: var(--gray-600);

    font-size: 13px;
}


/* =========================================================
   TEAM
========================================================= */

.team-section {
    background: var(--gray-50);
}

.team-heading {
    max-width: 680px;
}

.team-grid {
    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 18px;
}

.team-card {
    display: flex;

    align-items: flex-start;

    gap: 18px;

    padding: 28px;

    border: 1px solid var(--border);
    border-radius: var(--radius);

    background: var(--white);

    transition:
        transform var(--transition),
        box-shadow var(--transition);
}

.team-card:hover {
    transform: translateY(-4px);

    box-shadow: var(--shadow);
}

.team-avatar {
    flex: 0 0 50px;

    width: 50px;
    height: 50px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 12px;

    background: var(--navy-900);

    color: var(--white);

    font-size: 13px;
    font-weight: 800;
}

.team-info {
    min-width: 0;
}

.team-role {
    display: block;

    color: var(--blue-600);

    font-size: 10px;
    font-weight: 900;

    letter-spacing: 0.1em;
}

.team-card h3 {
    margin-top: 5px;

    color: var(--navy-900);

    font-size: 19px;
}

.team-card p {
    margin-top: 7px;

    color: var(--gray-600);

    font-size: 12px;

    line-height: 1.7;
}


/* =========================================================
   CONTACT
========================================================= */

.contact-section {
    padding: 105px 0;

    background: var(--white);
}

.contact-grid {
    display: grid;

    grid-template-columns:
        minmax(0, 0.82fr)
        minmax(0, 1.18fr);

    gap: 55px;

    align-items: stretch;
}

.contact-info h2 {
    margin-top: 12px;

    color: var(--navy-900);

    font-size: clamp(30px, 4vw, 44px);

    line-height: 1.1;

    letter-spacing: -0.045em;
}

.contact-intro {
    margin-top: 16px;

    color: var(--gray-600);

    line-height: 1.8;
}

.contact-item {
    display: grid;

    grid-template-columns: 38px minmax(0, 1fr);

    gap: 15px;

    margin-top: 26px;
}

.contact-item-number {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 34px;
    height: 34px;

    border-radius: 8px;

    background: var(--blue-100);

    color: var(--blue-600);

    font-size: 11px;
    font-weight: 900;
}

.contact-item-content strong {
    display: block;

    color: var(--navy-900);

    font-size: 14px;
}

.contact-item-content p,
.contact-item-content a {
    display: block;

    margin-top: 3px;

    color: var(--gray-600);

    font-size: 13px;

    line-height: 1.7;
}

.contact-item-content a:hover {
    color: var(--blue-600);
}

.contact-actions {
    display: flex;
    flex-wrap: wrap;

    gap: 10px;

    margin-top: 30px;
}

.contact-map-wrapper {
    position: relative;

    min-height: 600px;
}

.contact-map {
    position: relative;

    width: 100%;
    height: 100%;

    min-height: 600px;

    overflow: hidden;

    border-radius: var(--radius-lg);

    background: var(--gray-100);

    box-shadow: var(--shadow);
}

.contact-map iframe {
    position: absolute;

    inset: 0;

    width: 100%;
    height: 100%;

    border: 0;
}

.map-info-card {
    position: absolute;
    z-index: 2;

    left: 18px;
    bottom: 18px;

    max-width: 330px;

    padding: 17px 18px;

    border: 1px solid rgba(255, 255, 255, 0.4);

    border-radius: 12px;

    background: rgba(255, 255, 255, 0.94);

    box-shadow: 0 12px 35px rgba(7, 17, 31, 0.14);

    backdrop-filter: blur(12px);
}

.map-info-label {
    color: var(--blue-600);

    font-size: 9px;
    font-weight: 900;

    letter-spacing: 0.12em;

    text-transform: uppercase;
}

.map-info-card h3 {
    margin-top: 4px;

    color: var(--navy-900);

    font-size: 16px;
}

.map-info-card p {
    margin-top: 3px;

    color: var(--gray-600);

    font-size: 11px;

    line-height: 1.55;
}

.map-direction-button {
    display: inline-flex;

    margin-top: 9px;

    color: var(--blue-600);

    font-size: 11px;
    font-weight: 900;
}


/* =========================================================
   FOOTER
========================================================= */

.site-footer {
    background: var(--navy-950);

    color: var(--white);
}

.footer-grid {
    display: grid;

    grid-template-columns:
        1.5fr
        0.8fr
        1fr;

    gap: 50px;

    padding: 65px 0 45px;
}

.footer-brand {
    max-width: 360px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;

    color: rgba(255, 255, 255, 0.9);

    font-size: 16px;
    font-weight: 700;

    letter-spacing: -0.02em;
}

.footer-logo::before {
    content: "";

    width: 7px;
    height: 7px;

    margin-right: 9px;

    border-radius: 2px;

    background: var(--blue-500);

    transform: rotate(45deg);
}

.footer-logo-image {
    display: inline-flex;
    align-items: center;
}

.footer-logo-image::before {
    content: none;
}

.footer-logo-image img {
    width: 180px;
    height: auto;
}

.footer-description {
    margin-top: 15px;

    color: rgba(255, 255, 255, 0.55);

    font-size: 13px;

    line-height: 1.8;
}

.footer-column h4,
.footer-links h4,
.footer-contact h4 {
    color: var(--white);

    font-size: 12px;
    font-weight: 800;

    letter-spacing: 0.08em;

    text-transform: uppercase;
}

.footer-column ul,
.footer-links {
    display: grid;

    gap: 8px;

    margin-top: 16px;
}

.footer-column a,
.footer-links a,
.footer-contact a {
    color: rgba(255, 255, 255, 0.55);

    font-size: 12px;

    transition: color var(--transition);
}

.footer-column a:hover,
.footer-links a:hover,
.footer-contact a:hover {
    color: var(--white);
}

.footer-contact {
    margin-top: 0;
}

.footer-contact-text {
    margin-top: 16px;

    color: rgba(255, 255, 255, 0.55);

    font-size: 12px;

    line-height: 1.65;
}

.footer-contact > a {
    display: inline-block;

    margin-top: 8px;
}

.footer-bottom {
    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 20px;

    padding: 20px 0;

    border-top: 1px solid rgba(255, 255, 255, 0.08);

    color: rgba(255, 255, 255, 0.38);

    font-size: 11px;
}


/* =========================================================
   ANIMATIONS
========================================================= */

.reveal {
    opacity: 0;

    transform: translateY(24px);

    transition:
        opacity 700ms ease,
        transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);

    transition-delay: var(--reveal-delay, 0ms);
}

.reveal.revealed {
    opacity: 1;

    transform: translateY(0);
}

.reduced-motion *,
.reduced-motion *::before,
.reduced-motion *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;

    scroll-behavior: auto !important;

    transition-duration: 0.01ms !important;
}


/* =========================================================
   RESPONSIVE - 1100px
========================================================= */

@media (max-width: 1100px) {

    .container {
        width: min(calc(100% - 40px), var(--container));
    }

    .hero-grid,
    .home-about-grid {
        gap: 45px;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        gap: 35px;
    }

    .product-detail-inner {
        grid-template-columns:
            minmax(280px, 0.85fr)
            minmax(0, 1.15fr);

        gap: 25px;
    }

    .product-gallery {
        grid-template-columns:
            minmax(0, 1fr)
            65px;
    }

    .product-gallery-main {
        height: 290px;
    }

    .about-product-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns:
            1.2fr
            0.8fr
            1fr;
    }
}


/* =========================================================
   RESPONSIVE - 900px
========================================================= */

@media (max-width: 900px) {

    .main-nav {
        gap: 18px;
    }

    .main-nav a {
        font-size: 12px;
    }

    .header-actions {
        gap: 8px;
    }

    .instagram-header {
        width: 40px;
        height: 40px;
    }

    .header-btn,
    .header-button {
        display: none;
    }

    .hero {
        min-height: auto;

        padding: 135px 0 75px;
    }

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

    .hero-content {
        max-width: 750px;
    }

    .hero-image {
        height: 350px;
    }

    .why-grid,
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .home-about-image {
        height: 340px;
    }

    .page-hero-grid {
        grid-template-columns: 1fr;
    }

    .page-hero-image {
        max-width: 600px;
        height: 300px;
    }

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

    .product-detail-inner {
        grid-template-columns: 1fr;
    }

    .product-gallery {
        max-width: 620px;
    }

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

    .contact-map-wrapper,
    .contact-map {
        min-height: 520px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}


/* =========================================================
   RESPONSIVE - 720px
========================================================= */

@media (max-width: 720px) {

    html {
        scroll-padding-top: 75px;
    }

    .container {
        width: min(calc(100% - 30px), var(--container));
    }

    .section {
        padding: 75px 0;
    }

    .header-inner {
        min-height: 68px;
    }

    .main-nav {
        display: none;
    }

    .logo {
        font-size: 15px;
    }

    .logo img {
        width: 145px;
    }

    .header-actions {
        margin-left: auto;
    }

    .instagram-header {
        width: 40px;
        height: 40px;

        border-radius: 9px;
    }

    .instagram-header svg {
        width: 20px;
        height: 20px;
    }

    .hero {
        padding: 115px 0 55px;
    }

    .hero h1 {
        font-size: clamp(38px, 12vw, 55px);
    }

    .hero p {
        font-size: 15px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-image {
        height: 290px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-item {
        padding: 25px 15px;
    }

    .stat-item:nth-child(3)::before {
        display: none;
    }

    .product-grid,
    .why-grid,
    .team-grid,
    .about-product-list {
        grid-template-columns: 1fr;
    }

    .product-card {
        min-height: auto;
    }

    .product-image {
        height: 210px;
    }

    .home-about-image {
        height: 280px;
    }

    .home-about-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .home-about-buttons .btn {
        width: 100%;
    }

    .cta,
    .cta-section {
        padding: 65px 0;
    }

    .cta-box {
        padding: 35px 25px;
    }

    .page-hero {
        padding: 120px 0 60px;
    }

    .page-hero h1 {
        font-size: clamp(38px, 11vw, 52px);
    }

    .page-hero-image {
        height: 260px;
    }

    .product-detail-card {
        grid-template-columns: 1fr;
    }

    .product-detail-number {
        justify-content: flex-start;

        padding: 10px 20px;
    }

    .product-detail-inner {
        padding: 20px;
    }

    .product-gallery {
        grid-template-columns: 1fr;

        gap: 10px;

        max-width: none;
    }

    .product-gallery-main {
        height: 280px;
    }

    .product-gallery-thumbs {
        grid-template-columns: repeat(2, 1fr);

        grid-template-rows: 72px;
    }

    .product-detail-content {
        padding: 0;
    }

    .product-info-grid {
        grid-template-columns: 1fr;
    }

    .about-highlight {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .about-products-heading {
        align-items: flex-start;

        flex-direction: column;
    }

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

    .about-product-image {
        height: 210px;
        min-height: 210px;
    }

    .team-card {
        padding: 24px;
    }

    .contact-section {
        padding: 75px 0;
    }

    .contact-map-wrapper,
    .contact-map {
        min-height: 420px;
    }

    .map-info-card {
        left: 12px;
        right: 12px;
        bottom: 12px;

        max-width: none;
    }

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

        gap: 30px;

        padding: 55px 0 35px;
    }

    .footer-bottom {
        flex-direction: column;

        align-items: flex-start;
    }
}


/* =========================================================
   RESPONSIVE - 440px
========================================================= */

@media (max-width: 440px) {

    .container {
        width: min(calc(100% - 24px), var(--container));
    }

    .hero {
        padding-top: 105px;
    }

    .hero-image {
        height: 245px;

        border-radius: 14px;
    }

    .hero-image-badge {
        left: 12px;
        right: 12px;
        bottom: 12px;

        max-width: none;
    }

    .stat-number {
        font-size: 28px;
    }

    .stat-label {
        font-size: 10px;
    }

    .product-image {
        height: 190px;
    }

    .product-card-top {
        padding: 20px 18px 0;
    }

    .product-card-content {
        padding: 10px 18px 20px;
    }

    .product-card h3 {
        font-size: 22px;
    }

    .home-about-image {
        height: 245px;
    }

    .page-hero-image {
        height: 225px;

        border-radius: 14px;
    }

    .about-card-image {
        height: 220px;
    }

    .about-highlight {
        padding: 16px;
        gap: 10px;
    }

    .about-highlight strong {
        font-size: 20px;
    }

    .about-highlight span {
        font-size: 10px;
    }

    .about-product-image {
        height: 190px;
        min-height: 190px;
    }

    .product-gallery-main {
        height: 230px;

        border-radius: 12px;
    }

    .product-gallery-thumbs {
        grid-template-rows: 62px;
    }

    .cta-box {
        padding: 30px 20px;

        border-radius: 16px;
    }

    .contact-map-wrapper,
    .contact-map {
        min-height: 360px;

        border-radius: 14px;
    }

    .contact-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .contact-actions .btn {
        width: 100%;
    }

    .map-info-card {
        padding: 14px;
    }

    .instagram-header {
        width: 38px;
        height: 38px;
    }

    .instagram-header svg {
        width: 19px;
        height: 19px;
    }
}
@media (max-width: 720px) {

    .site-header {
        height: auto;
    }

    .header-inner {
        flex-wrap: wrap;
        gap: 14px;
        padding-top: 14px;
        padding-bottom: 14px;
    }

    .main-nav {
        display: flex !important;
        order: 3;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 6px 18px;
        padding-top: 8px;
        border-top: 1px solid rgba(16, 35, 59, 0.08);
    }

    .main-nav a {
        font-size: 13px;
        padding: 6px 0;
    }

    .header-actions {
        margin-left: auto;
    }
}