/* ============================================
   COOLING.SK — Main Stylesheet
   Design: White base + blue accents, professional
   Fonts: Syne (headings) + DM Sans (body)
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --blue-deep: #070F1E;
    --blue-dark: #0D1F3C;
    --blue-mid: #1565C0;
    --blue-bright: #2979FF;
    --cyan: #00B4D8;
    --white: #FFFFFF;
    --off-white: #F7F9FC;
    --light-blue: #EDF3FA;
    --gray-100: #F0F4F8;
    --gray-200: #D9E2EC;
    --gray-300: #BCCCDC;
    --gray-400: #9FB3C8;
    --gray-500: #7A96B8;
    --gray-600: #547292;
    --gray-700: #3E5C76;
    --gray-800: #2D3E50;
    --gray-900: #1A2332;
    --accent: #FF6B35;
    --green: #00C896;
    --red: #E53E3E;

    --font-heading: 'Syne', sans-serif;
    --font-body: 'DM Sans', sans-serif;

    --shadow-sm: 0 1px 3px rgba(7, 15, 30, 0.06), 0 1px 2px rgba(7, 15, 30, 0.04);
    --shadow-md: 0 4px 12px rgba(7, 15, 30, 0.08), 0 2px 4px rgba(7, 15, 30, 0.04);
    --shadow-lg: 0 12px 36px rgba(7, 15, 30, 0.1), 0 4px 12px rgba(7, 15, 30, 0.06);
    --shadow-xl: 0 20px 60px rgba(7, 15, 30, 0.12), 0 8px 20px rgba(7, 15, 30, 0.08);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);

    --container-max: 1200px;
    --header-height: 80px;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-800);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: var(--blue-mid);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--blue-bright);
}

ul, ol {
    list-style: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--blue-dark);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.5rem, 3.5vw, 2.5rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
}

h4 {
    font-size: 1.125rem;
}

p {
    margin-bottom: 1rem;
}

p:last-child {
    margin-bottom: 0;
}

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

.section {
    padding: 80px 0;
}

.section--alt {
    background-color: var(--off-white);
}

.section--blue {
    background-color: var(--blue-dark);
    color: var(--white);
}

.section--blue h2,
.section--blue h3,
.section--blue h4 {
    color: var(--white);
}

.section__header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 48px;
}

.section__label {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--blue-bright);
    margin-bottom: 12px;
}

.section--blue .section__label {
    color: var(--cyan);
}

.section__header p {
    font-size: 1.0625rem;
    color: var(--gray-600);
    margin-top: 12px;
}

.section--blue .section__header p {
    color: var(--gray-300);
}

/* --- Grid --- */
.grid {
    display: grid;
    gap: 24px;
}

.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr; }

@media (min-width: 480px) {
    .grid--2 { grid-template-columns: repeat(2, 1fr); }
    .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
    .grid--3 { grid-template-columns: repeat(3, 1fr); }
    .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-heading);
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    border-radius: var(--radius-md);
    transition: all var(--transition);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background-color: var(--blue-bright);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(41, 121, 255, 0.3);
}

.btn--primary:hover {
    background-color: var(--blue-mid);
    color: var(--white);
    box-shadow: 0 6px 24px rgba(41, 121, 255, 0.4);
    transform: translateY(-2px);
}

.btn--secondary {
    background-color: var(--white);
    color: var(--blue-dark);
    border: 2px solid var(--gray-200);
}

.btn--secondary:hover {
    border-color: var(--blue-bright);
    color: var(--blue-bright);
    transform: translateY(-2px);
}

.btn--outline {
    background-color: transparent;
    color: var(--blue-bright);
    border: 2px solid var(--blue-bright);
}

.btn--outline:hover {
    background-color: var(--blue-bright);
    color: var(--white);
    transform: translateY(-2px);
}

.btn--outline-light {
    background-color: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn--outline-light:hover {
    background-color: var(--white);
    color: var(--blue-dark);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn--accent {
    background-color: var(--accent);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(255, 107, 53, 0.3);
}

.btn--accent:hover {
    background-color: #e55a28;
    color: var(--white);
    box-shadow: 0 6px 24px rgba(255, 107, 53, 0.4);
    transform: translateY(-2px);
}

.btn--sm {
    padding: 10px 20px;
    font-size: 0.875rem;
}

.btn--lg {
    padding: 18px 40px;
    font-size: 1rem;
}

.btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* --- Header --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    transition: box-shadow var(--transition);
}

.header--scrolled {
    box-shadow: var(--shadow-md);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}

.header__logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--blue-bright), var(--cyan));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.header__logo-icon svg {
    width: 28px;
    height: 28px;
    color: var(--white);
    filter: drop-shadow(0 0 3px rgba(255,255,255,0.4));
}

.header__logo-text {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--blue-dark);
    letter-spacing: -0.02em;
}

.header__logo-text span {
    color: var(--blue-bright);
}

.header__nav {
    display: none;
    align-items: center;
    gap: 4px;
}

.header__nav a {
    padding: 8px 16px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.header__nav a:hover,
.header__nav a.active {
    color: var(--blue-bright);
    background-color: var(--light-blue);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header__lang {
    display: none;
    align-items: center;
    gap: 2px;
    padding: 6px 4px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.header__lang a {
    padding: 4px 10px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-500);
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.header__lang a:hover {
    color: var(--blue-dark);
}

.header__lang a.active {
    background-color: var(--blue-bright);
    color: var(--white);
}

.header__cta {
    display: none;
}

.header__burger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    gap: 5px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
}

.header__burger:hover {
    background-color: var(--gray-100);
}

.header__burger span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--blue-dark);
    border-radius: 2px;
    transition: all var(--transition);
    transform-origin: center;
}

.header__burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.header__burger.active span:nth-child(2) {
    opacity: 0;
}

.header__burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav overlay */
.mobile-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--white);
    z-index: 999;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
}

.mobile-nav.open {
    transform: translateX(0);
}

.mobile-nav a {
    display: block;
    padding: 16px 20px;
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--gray-700);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.mobile-nav a:hover,
.mobile-nav a.active {
    color: var(--blue-bright);
    background-color: var(--light-blue);
}

.mobile-nav__lang {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-200);
}

.mobile-nav__lang a {
    display: inline-flex;
    padding: 8px 20px;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
}

.mobile-nav__lang a.active {
    background-color: var(--blue-bright);
    color: var(--white);
    border-color: var(--blue-bright);
}

.mobile-nav__cta {
    margin-top: auto;
    padding-top: 24px;
}

@media (min-width: 768px) {
    .header__lang {
        display: flex;
    }
}

@media (min-width: 1024px) {
    .header__nav {
        display: flex;
    }

    .header__cta {
        display: inline-flex;
    }

    .header__burger {
        display: none;
    }

    .mobile-nav {
        display: none !important;
    }
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    background: var(--white);
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 55%;
    height: 100%;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--off-white) 100%);
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
    z-index: 0;
}

.hero__bg::before {
    content: '';
    position: absolute;
    top: 20%;
    right: 10%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(41, 121, 255, 0.08) 0%, transparent 70%);
}

.hero__bg::after {
    content: '';
    position: absolute;
    bottom: 15%;
    right: 25%;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 180, 216, 0.06) 0%, transparent 70%);
}

.hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 60px 24px;
}

.hero__label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: var(--light-blue);
    border: 1px solid rgba(41, 121, 255, 0.12);
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--blue-mid);
    margin-bottom: 24px;
}

.hero__label svg {
    width: 16px;
    height: 16px;
}

.hero__title {
    font-size: clamp(2.25rem, 6vw, 3.75rem);
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--blue-deep);
}

.hero__title span {
    color: var(--blue-bright);
}

.hero__desc {
    font-size: clamp(1rem, 2vw, 1.1875rem);
    color: var(--gray-600);
    max-width: 520px;
    margin-bottom: 36px;
    line-height: 1.8;
}

.hero__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero__stats {
    display: flex;
    gap: 32px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-200);
}

.hero__stat-value {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--blue-dark);
    line-height: 1;
}

.hero__stat-label {
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin-top: 4px;
}

.hero__visual {
    display: block;
    position: relative;
}

.hero__image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero__image-wrapper img {
    width: 100%;
    height: 260px;
    object-fit: cover;
}

.hero__float-card {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--white);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
}

.hero__float-card-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--green), #00E0A0);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.hero__float-card-icon svg {
    width: 22px;
    height: 22px;
    color: var(--white);
}

.hero__float-card-text {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.hero__float-card-value {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--blue-dark);
}

@media (max-width: 767px) {
    .hero__float-card {
        display: none;
    }
}

@media (min-width: 768px) {
    .hero__image-wrapper img {
        height: 400px;
    }

    .hero__inner {
        grid-template-columns: 1fr 1fr;
        padding: 80px 24px;
    }
}

@media (min-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1.1fr 0.9fr;
        gap: 64px;
    }

    .hero__image-wrapper img {
        height: 480px;
    }
}

/* --- Hero 3D Word Cloud --- */
.hero__3d-scene {
    position: relative;
    width: 100%;
    min-height: 320px;
    perspective: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: var(--radius-xl);
    background: #fff;
    box-shadow: 0 4px 32px rgba(0,0,0,0.10), 0 1px 4px rgba(0,0,0,0.06);
}

.hero__3d-scene::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 26%;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 300' preserveAspectRatio='none'><defs><linearGradient id='a' x1='0' y1='0' x2='0' y2='1'><stop offset='0%25' stop-color='%23d8e3ef'/><stop offset='100%25' stop-color='%23bccdde'/></linearGradient><linearGradient id='b' x1='0' y1='0' x2='0' y2='1'><stop offset='0%25' stop-color='%23adbfd1'/><stop offset='100%25' stop-color='%2395aac0'/></linearGradient><linearGradient id='c' x1='0' y1='0' x2='0' y2='1'><stop offset='0%25' stop-color='%23839ab2'/><stop offset='100%25' stop-color='%236e859d'/></linearGradient></defs><path d='M0 185 L85 95 L130 135 L195 60 L255 115 L315 75 L385 130 L445 70 L515 115 L590 55 L660 130 L735 90 L810 145 L885 75 L960 130 L1040 85 L1120 140 L1200 105 L1200 300 L0 300 Z' fill='url(%23a)' opacity='0.75'/><path d='M0 220 L60 170 L125 200 L195 140 L265 190 L335 155 L410 205 L485 150 L560 195 L635 160 L710 210 L790 165 L870 215 L950 165 L1030 205 L1110 175 L1200 200 L1200 300 L0 300 Z' fill='url(%23b)' opacity='0.9'/><path d='M0 250 L55 225 L120 245 L190 215 L275 240 L355 230 L440 250 L525 225 L615 245 L705 225 L795 250 L890 230 L985 245 L1080 225 L1160 240 L1200 235 L1200 300 L0 300 Z' fill='url(%23c)'/></svg>");
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: bottom center;
    opacity: 0.55;
    pointer-events: none;
    z-index: 0;
}

.hero__3d-scene::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 55%;
    height: 12px;
    background: radial-gradient(ellipse at center, rgba(0,0,0,0.12) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
}

.hero__bottle-cloud {
    position: relative;
    width: 280px;
    height: 300px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    align-content: center;
    gap: 4px 6px;
    transform-style: preserve-3d;
    animation: cloudRotate 12s ease-in-out infinite;
    padding: 20px;
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 300'%3E%3Cpath d='M70 0 L130 0 L130 20 Q160 20 160 50 L160 60 Q180 60 180 90 L180 260 Q180 290 150 295 L50 295 Q20 290 20 260 L20 90 Q20 60 40 60 L40 50 Q40 20 70 20 Z' fill='white'/%3E%3C/svg%3E");
    mask-size: contain;
    mask-repeat: no-repeat;
    mask-position: center;
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 300'%3E%3Cpath d='M70 0 L130 0 L130 20 Q160 20 160 50 L160 60 Q180 60 180 90 L180 260 Q180 290 150 295 L50 295 Q20 290 20 260 L20 90 Q20 60 40 60 L40 50 Q40 20 70 20 Z' fill='white'/%3E%3C/svg%3E");
    -webkit-mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-position: center;
}

.cloud-word {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.1;
    white-space: nowrap;
    animation: wordFloat 3.5s ease-in-out infinite alternate;
    will-change: transform, opacity;
    text-shadow: 0 1px 3px rgba(0,0,0,0.12);
}

.cloud-word--xs { font-size: 0.55rem; opacity: 0.35; }
.cloud-word--sm { font-size: 0.7rem; opacity: 0.5; }
.cloud-word--md { font-size: 0.9rem; opacity: 0.7; }
.cloud-word--lg { font-size: 1.15rem; opacity: 0.85; }
.cloud-word--xl { font-size: 1.5rem; opacity: 1; }

.cloud-word--blue   { color: #2196f3; }
.cloud-word--cyan   { color: #0097b2; }
.cloud-word--green  { color: #00a676; }
.cloud-word--orange { color: #e65100; }
.cloud-word--gray   { color: #607d8b; }
.cloud-word--purple { color: #7c3aed; }
.cloud-word--red    { color: #dc2626; }

.cloud-word--back  { transform: translateZ(-60px) scale(0.85); opacity: 0.35; }
.cloud-word--mid   { transform: translateZ(0); }
.cloud-word--front { transform: translateZ(40px) scale(1.1); }

@keyframes wordFloat {
    0%   { transform: translateY(0) translateZ(var(--tz, 0px)); }
    100% { transform: translateY(-10px) translateZ(var(--tz, 0px)); }
}

@keyframes cloudRotate {
    0%   { transform: rotateY(-5deg) rotateX(2deg); }
    25%  { transform: rotateY(4deg) rotateX(-2deg); }
    50%  { transform: rotateY(-2deg) rotateX(3deg); }
    75%  { transform: rotateY(5deg) rotateX(-3deg); }
    100% { transform: rotateY(-5deg) rotateX(2deg); }
}

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

.hero__glow--1 {
    width: 200px;
    height: 200px;
    background: rgba(33, 150, 243, 0.08);
    top: 10%;
    right: 10%;
    animation: glowPulse 4s ease-in-out infinite alternate;
}

.hero__glow--2 {
    width: 150px;
    height: 150px;
    background: rgba(0, 166, 118, 0.07);
    bottom: 15%;
    left: 10%;
    animation: glowPulse 5s ease-in-out infinite alternate-reverse;
}

.hero__glow--3 {
    width: 120px;
    height: 120px;
    background: rgba(230, 81, 0, 0.06);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: glowPulse 6s ease-in-out infinite alternate;
}

@keyframes glowPulse {
    0%   { opacity: 0.4; transform: scale(1); }
    100% { opacity: 1; transform: scale(1.3); }
}

@media (min-width: 768px) {
    .hero__3d-scene {
        min-height: 420px;
    }
    .hero__bottle-cloud {
        width: 340px;
        height: 380px;
    }
    .cloud-word--xs { font-size: 0.65rem; }
    .cloud-word--sm { font-size: 0.85rem; }
    .cloud-word--md { font-size: 1.1rem; }
    .cloud-word--lg { font-size: 1.4rem; }
    .cloud-word--xl { font-size: 1.8rem; }
}

@media (min-width: 1024px) {
    .hero__3d-scene {
        min-height: 500px;
    }
    .hero__bottle-cloud {
        width: 380px;
        height: 440px;
    }
    .cloud-word--xs { font-size: 0.75rem; }
    .cloud-word--sm { font-size: 1rem; }
    .cloud-word--md { font-size: 1.3rem; }
    .cloud-word--lg { font-size: 1.7rem; }
    .cloud-word--xl { font-size: 2.1rem; }
}

/* --- Product Cards --- */
.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    border-color: var(--blue-bright);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.product-card__image {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background-color: var(--off-white);
}

.product-card__image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 16px;
    transition: transform var(--transition);
}

.product-card__image:has(img[src*="R290.jpg"]) {
    background-color: #000;
}

.product-card__image img[src*="R290.jpg"] {
    padding: 40px;
}

.product-card:hover .product-card__image img {
    transform: scale(1.05);
}

.product-card__badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 100px;
    background-color: var(--green);
    color: var(--white);
}

.product-card__badge--low-gwp {
    background-color: var(--green);
}

.product-card__badge--popular {
    background-color: var(--blue-bright);
}

.product-card__body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-card__name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--blue-dark);
    margin-bottom: 8px;
}

.product-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.product-card__tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    background-color: var(--light-blue);
    color: var(--blue-mid);
    border-radius: 100px;
}

.product-card__desc {
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}

.product-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--gray-100);
}

.product-card__price {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-500);
}

.product-card__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    font-size: 0.813rem;
    font-weight: 600;
    color: #fff;
    background: var(--blue-bright);
    border-radius: var(--radius-sm, 6px);
    transition: background var(--transition), gap var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.product-card__link:hover {
    gap: 10px;
    background: var(--blue-mid);
    color: #fff;
}

.product-card__link svg {
    width: 14px;
    height: 14px;
    stroke: #fff;
}

/* --- Features / Why Us --- */
.feature-card {
    text-align: center;
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    background: var(--white);
    border: 1px solid var(--gray-200);
    transition: all var(--transition);
}

.feature-card:hover {
    border-color: transparent;
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.feature-card__icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--light-blue), rgba(41, 121, 255, 0.12));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-card__icon svg {
    width: 28px;
    height: 28px;
    color: var(--blue-bright);
}

.feature-card__title {
    font-size: 1.0625rem;
    margin-bottom: 8px;
}

.feature-card__text {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* --- Eco Banner (B2B refrigerant disposal) --- */
.eco-banner {
    position: relative;
    margin-top: 48px;
    padding: 40px 48px;
    border-radius: var(--radius-lg);
    background:
        linear-gradient(135deg, #00C896 0%, #06A37C 55%, #048F66 100%);
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 32px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 143, 102, 0.28), 0 6px 18px rgba(0, 143, 102, 0.18);
    isolation: isolate;
}

.eco-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 90% 110%, rgba(255, 255, 255, 0.18), transparent 55%),
        radial-gradient(circle at 8% -10%, rgba(255, 255, 255, 0.12), transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.eco-banner__leaf {
    position: absolute;
    border-radius: 50% 0 50% 0;
    background: rgba(255, 255, 255, 0.08);
    pointer-events: none;
    z-index: 0;
}

.eco-banner__leaf--1 {
    top: -40px;
    right: -30px;
    width: 180px;
    height: 180px;
    transform: rotate(20deg);
}

.eco-banner__leaf--2 {
    bottom: -50px;
    right: 18%;
    width: 120px;
    height: 120px;
    transform: rotate(-30deg);
    background: rgba(255, 255, 255, 0.06);
}

.eco-banner__leaf--3 {
    top: 30%;
    left: -40px;
    width: 100px;
    height: 100px;
    transform: rotate(45deg);
    background: rgba(255, 255, 255, 0.05);
}

.eco-banner__icon {
    position: relative;
    z-index: 1;
    flex-shrink: 0;
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
    border: 2px solid rgba(255, 255, 255, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 0 24px rgba(255, 255, 255, 0.12);
}

.eco-banner__icon svg {
    width: 52px;
    height: 52px;
    color: var(--white);
}

.eco-banner__content {
    position: relative;
    z-index: 1;
    flex: 1;
}

.eco-banner__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.22);
    color: var(--white);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: 14px;
    backdrop-filter: blur(4px);
}

.eco-banner__badge svg {
    width: 14px;
    height: 14px;
}

.eco-banner__title {
    color: var(--white);
    font-size: 1.75rem;
    line-height: 1.25;
    margin: 0 0 12px;
    letter-spacing: -0.01em;
}

.eco-banner__text {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.125rem;
    line-height: 1.65;
    margin: 0;
    max-width: 780px;
}

@media (max-width: 768px) {
    .eco-banner {
        flex-direction: column;
        text-align: center;
        padding: 32px 24px;
        gap: 20px;
        margin-top: 40px;
    }
    .eco-banner__icon {
        width: 80px;
        height: 80px;
    }
    .eco-banner__icon svg {
        width: 42px;
        height: 42px;
    }
    .eco-banner__title {
        font-size: 1.4rem;
    }
    .eco-banner__text {
        font-size: 1rem;
    }
}

/* --- CTA Section --- */
.cta-section {
    position: relative;
    padding: 80px 0;
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-deep) 100%);
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(41, 121, 255, 0.15) 0%, transparent 70%);
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 180, 216, 0.1) 0%, transparent 70%);
}

.cta-section__inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.cta-section h2 {
    color: var(--white);
    margin-bottom: 16px;
}

.cta-section p {
    color: var(--gray-300);
    font-size: 1.0625rem;
    margin-bottom: 32px;
}

.cta-section .btn {
    margin: 0 6px;
}

/* --- Footer --- */
.footer {
    background-color: var(--blue-deep);
    color: var(--gray-400);
    padding: 64px 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    text-decoration: none;
}

.footer__logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--blue-bright), var(--cyan));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer__logo-icon svg {
    width: 24px;
    height: 24px;
    color: var(--white);
    filter: drop-shadow(0 0 3px rgba(255,255,255,0.4));
}

.footer__logo-text {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
}

.footer__logo-text span {
    color: var(--blue-bright);
}

.footer__brand p {
    font-size: 0.9375rem;
    line-height: 1.7;
}

.footer__heading {
    font-family: var(--font-heading);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__links a {
    font-size: 0.9375rem;
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--white);
}

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 0.9375rem;
}

.footer__contact-item svg {
    width: 18px;
    height: 18px;
    color: var(--blue-bright);
    flex-shrink: 0;
    margin-top: 3px;
}

.footer__bottom {
    padding: 24px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    text-align: center;
    font-size: 0.8125rem;
}

.footer__bottom a {
    color: var(--gray-400);
}

.footer__bottom a:hover {
    color: var(--white);
}

.footer__legal {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    }

    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

/* --- Contact Page --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-info__item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-info__icon {
    width: 48px;
    height: 48px;
    background-color: var(--light-blue);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info__icon svg {
    width: 22px;
    height: 22px;
    color: var(--blue-bright);
}

.contact-info__label {
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin-bottom: 2px;
}

.contact-info__value {
    font-weight: 600;
    color: var(--blue-dark);
}

/* --- Forms --- */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-label .required {
    color: var(--red);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.9375rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    background-color: var(--white);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--blue-bright);
    box-shadow: 0 0 0 4px rgba(41, 121, 255, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--gray-400);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--blue-bright);
    flex-shrink: 0;
}

.form-error {
    font-size: 0.8125rem;
    color: var(--red);
    margin-top: 4px;
}

/* --- Inquiry / Dopyt --- */
.inquiry-notice {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 40px;
}

.inquiry-notice__block {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 28px 28px 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.inquiry-notice__block:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.inquiry-notice__block--info {
    background: linear-gradient(135deg, #e8f1ff 0%, #f0f7ff 100%);
    border: 1px solid rgba(41, 121, 255, 0.15);
}

.inquiry-notice__block--info::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 120px; height: 120px;
    background: radial-gradient(circle at top right, rgba(41, 121, 255, 0.12), transparent 70%);
    pointer-events: none;
}

.inquiry-notice__block--b2b {
    background: linear-gradient(135deg, #e6faf3 0%, #f0fdf8 100%);
    border: 1px solid rgba(0, 200, 150, 0.2);
}

.inquiry-notice__block--b2b::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 120px; height: 120px;
    background: radial-gradient(circle at top right, rgba(0, 200, 150, 0.14), transparent 70%);
    pointer-events: none;
}

.inquiry-notice__icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    flex-shrink: 0;
}

.inquiry-notice__block--info .inquiry-notice__icon-wrap {
    background: linear-gradient(135deg, var(--blue-bright), var(--cyan));
    box-shadow: 0 4px 14px rgba(41, 121, 255, 0.35);
    color: #fff;
}

.inquiry-notice__block--b2b .inquiry-notice__icon-wrap {
    background: linear-gradient(135deg, #00C896, #00a87a);
    box-shadow: 0 4px 14px rgba(0, 200, 150, 0.35);
    color: #fff;
}

.inquiry-notice__content {
    flex: 1;
}

.inquiry-notice__content strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.3;
}

.inquiry-notice__block--info .inquiry-notice__content strong {
    color: var(--blue-mid);
}

.inquiry-notice__block--b2b .inquiry-notice__content strong {
    color: #0a7a50;
}

.inquiry-notice__content p {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--gray-700);
}

.inquiry-notice__btn {
    margin-top: 18px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    padding: 10px 20px;
}

@media (max-width: 640px) {
    .inquiry-notice {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .inquiry-notice__block {
        padding: 22px 20px 20px;
    }
}

.inquiry-product {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    margin-bottom: 12px;
}

.inquiry-product:has(input:checked) {
    border-color: var(--blue-bright);
    background-color: var(--light-blue);
}

.inquiry-product__check {
    flex-shrink: 0;
}

.inquiry-product__check input[type="checkbox"] {
    width: 22px;
    height: 22px;
    accent-color: var(--blue-bright);
}

.inquiry-product__image {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    background-color: var(--off-white);
}

.inquiry-product__image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.inquiry-product__info {
    flex: 1;
    min-width: 0;
}

.inquiry-product__name {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--blue-dark);
}

.inquiry-product__detail {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.inquiry-product__qty {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.inquiry-product__qty label {
    font-size: 0.8125rem;
    color: var(--gray-500);
    white-space: nowrap;
}

.inquiry-product__qty input[type="number"] {
    width: 70px;
    padding: 8px 10px;
    text-align: center;
    font-size: 0.9375rem;
    font-weight: 600;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-sm);
    outline: none;
}

.inquiry-product__qty input[type="number"]:focus {
    border-color: var(--blue-bright);
}

/* --- Product Detail Page --- */
.product-detail {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    padding-top: 40px;
}

@media (min-width: 768px) {
    .product-detail {
        grid-template-columns: 1fr 1fr;
    }
}

.product-gallery {
    position: relative;
}

.product-gallery__main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-color: var(--off-white);
    border: 1px solid var(--gray-200);
    margin-bottom: 12px;
}

.product-gallery__main img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    padding: 24px;
}

.product-gallery__thumbs {
    display: flex;
    gap: 8px;
}

.product-gallery__thumb {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid var(--gray-200);
    cursor: pointer;
    transition: border-color var(--transition-fast);
    background-color: var(--off-white);
}

.product-gallery__thumb.active,
.product-gallery__thumb:hover {
    border-color: var(--blue-bright);
}

.product-gallery__thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 4px;
}

.product-info__label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background-color: var(--light-blue);
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--blue-mid);
    margin-bottom: 16px;
}

.product-info__title {
    margin-bottom: 16px;
}

.product-info__desc {
    font-size: 1.0625rem;
    color: var(--gray-600);
    margin-bottom: 32px;
}

.product-info__specs {
    margin-bottom: 32px;
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
}

.spec-table tr {
    border-bottom: 1px solid var(--gray-100);
}

.spec-table tr:last-child {
    border-bottom: none;
}

.spec-table td {
    padding: 12px 0;
    font-size: 0.9375rem;
}

.spec-table td:first-child {
    color: var(--gray-500);
    width: 45%;
}

.spec-table td:last-child {
    font-weight: 600;
    color: var(--blue-dark);
}

.product-info__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* --- About Page --- */
.about-hero {
    position: relative;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--off-white) 0%, var(--light-blue) 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

@media (min-width: 768px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
}

.about-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- Alerts / Flash --- */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 500;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert--success {
    background-color: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert--error {
    background-color: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert--info {
    background-color: var(--light-blue);
    color: var(--blue-mid);
    border: 1px solid rgba(41, 121, 255, 0.15);
}

.password-wrap {
    position: relative;
    display: block;
}

.password-wrap .form-input {
    padding-right: 48px;
}

.password-toggle {
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 0;
    padding: 0;
    margin: 0;
    cursor: pointer;
    color: var(--gray-500, #6b7280);
    border-radius: 6px;
    transition: color .15s, background-color .15s;
}

.password-toggle:hover,
.password-toggle:focus-visible {
    color: var(--blue-mid, #2979ff);
    background: rgba(41, 121, 255, 0.08);
    outline: none;
}

.inquiry-nonbinding-note {
    margin: -8px 0 20px;
    padding: 12px 16px;
    background: var(--light-blue, #eef4ff);
    border-left: 3px solid var(--blue-mid, #2979ff);
    border-radius: 6px;
    color: var(--blue-mid, #1e3a8a);
    font-size: 0.9375rem;
    line-height: 1.5;
}

.alert--lg {
    padding: 22px 28px;
    font-size: 1.125rem;
    font-weight: 600;
    border-width: 2px;
    border-radius: var(--radius-lg, 12px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.18);
    margin-bottom: 32px;
    line-height: 1.4;
    animation: alertPulse 0.45s ease-out;
}

@keyframes alertPulse {
    0%   { transform: translateY(-8px); opacity: 0; }
    100% { transform: translateY(0);    opacity: 1; }
}

/* --- Page Header (inner pages) --- */
.page-header {
    padding: 120px 0 48px;
    background: linear-gradient(135deg, var(--off-white) 0%, var(--light-blue) 100%);
    text-align: center;
}

.page-header h1 {
    margin-bottom: 12px;
}

.page-header p {
    font-size: 1.0625rem;
    color: var(--gray-600);
    max-width: 560px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 0.875rem;
    color: var(--gray-500);
}

.breadcrumb a {
    color: var(--gray-500);
}

.breadcrumb a:hover {
    color: var(--blue-bright);
}

.breadcrumb__sep {
    font-size: 0.75rem;
}

/* --- Cookie Bar --- */
.cookie-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    border-top: 1px solid var(--gray-200);
    box-shadow: 0 -8px 32px rgba(7, 15, 30, 0.10);
    padding: 18px 24px calc(18px + env(safe-area-inset-bottom));
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    visibility: hidden;
}

.cookie-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--blue-bright), var(--accent, #FF6B35));
    opacity: 0.85;
}

.cookie-bar.show {
    transform: translateY(0);
    visibility: visible;
}

.cookie-bar__inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: center;
    text-align: center;
}

.cookie-bar__icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(41, 121, 255, 0.10);
    color: var(--blue-bright);
    flex-shrink: 0;
}

.cookie-bar__content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.cookie-bar__title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--blue-dark);
    letter-spacing: 0.005em;
}

.cookie-bar__text {
    font-size: 0.8125rem;
    line-height: 1.55;
    color: var(--gray-600);
    margin: 0;
}

.cookie-bar__text a {
    color: var(--blue-bright);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.cookie-bar__text a:hover {
    color: var(--blue-mid);
}

.cookie-bar__buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

@media (min-width: 900px) {
    .cookie-bar {
        padding: 16px 28px;
    }
    .cookie-bar__inner {
        flex-direction: row;
        text-align: left;
        gap: 20px;
    }
    .cookie-bar__content {
        flex: 1;
    }
    .cookie-bar__buttons {
        flex-wrap: nowrap;
    }
}

@media (max-width: 560px) {
    .cookie-bar__buttons .btn {
        flex: 1 1 auto;
        min-width: 0;
        padding-left: 14px;
        padding-right: 14px;
    }
}

/* --- Cookie Preferences Modal --- */
.cookie-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.cookie-modal.show {
    display: flex;
}

.cookie-modal__backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(10, 20, 40, 0.55);
    backdrop-filter: blur(2px);
}

.cookie-modal__box {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
    width: min(580px, calc(100vw - 32px));
    max-height: min(90vh, 760px);
    overflow-y: auto;
    padding: 28px 32px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    animation: cookieModalIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes cookieModalIn {
    from { opacity: 0; transform: translateY(12px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0)    scale(1); }
}

.cookie-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.cookie-modal__title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--blue-dark);
    margin: 0;
}

.cookie-modal__close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray-400);
    padding: 4px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    transition: color var(--transition), background-color var(--transition);
}

.cookie-modal__close:hover {
    color: var(--blue-dark);
    background-color: var(--gray-100);
}

.cookie-modal__desc {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin: 0;
    line-height: 1.6;
}

.cookie-modal__categories {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cookie-category {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: border-color var(--transition);
}

.cookie-category:hover {
    border-color: var(--gray-300);
}

.cookie-category__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.cookie-category__info {
    flex: 1;
}

.cookie-category__info strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--blue-dark);
    margin-bottom: 4px;
}

.cookie-category__info p {
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin: 0;
    line-height: 1.5;
}

.cookie-category__always-on {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--blue-bright);
    background-color: rgba(41, 121, 255, 0.08);
    padding: 4px 10px;
    border-radius: 20px;
    white-space: nowrap;
    flex-shrink: 0;
}

/* Toggle switch */
.cookie-toggle {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
    cursor: pointer;
}

.cookie-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.cookie-toggle__slider {
    position: absolute;
    inset: 0;
    background-color: var(--gray-300);
    border-radius: 24px;
    transition: background-color 0.25s;
}

.cookie-toggle__slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    top: 3px;
    background: var(--white);
    border-radius: 50%;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
    transition: transform 0.25s;
}

.cookie-toggle input:checked + .cookie-toggle__slider {
    background-color: var(--blue-bright);
}

.cookie-toggle input:checked + .cookie-toggle__slider::before {
    transform: translateX(20px);
}

.cookie-toggle input:focus-visible + .cookie-toggle__slider {
    outline: 2px solid var(--blue-bright);
    outline-offset: 2px;
}

.cookie-modal__footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding-top: 4px;
    border-top: 1px solid var(--gray-100);
}

@media (max-width: 480px) {
    .cookie-modal__box {
        padding: 24px 20px;
    }

    .cookie-modal__footer {
        flex-direction: column-reverse;
    }

    .cookie-modal__footer .btn {
        width: 100%;
        justify-content: center;
    }
}

/* --- 404 Page --- */
.page-404 {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 24px;
}

.page-404__code {
    font-family: var(--font-heading);
    font-size: clamp(6rem, 20vw, 12rem);
    font-weight: 700;
    color: var(--light-blue);
    line-height: 1;
}

.page-404 h2 {
    margin: 16px 0 12px;
}

.page-404 p {
    color: var(--gray-600);
    margin-bottom: 32px;
}

/* --- Pagination --- */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-top: 48px;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    color: var(--gray-600);
    transition: all var(--transition-fast);
}

.pagination a:hover {
    background-color: var(--light-blue);
    color: var(--blue-bright);
}

.pagination .active {
    background-color: var(--blue-bright);
    color: var(--white);
}

/* --- Scroll Animations --- */
.fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Utilities --- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mt-6 { margin-top: 48px; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.mb-6 { margin-bottom: 48px; }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.mt-8 { margin-top: 64px; }

/* --- B2B Status Badges --- */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.status-badge--new {
    background: #fef3c7;
    color: #92400e;
}

.status-badge--processing {
    background: #dbeafe;
    color: #1e40af;
}

.status-badge--completed {
    background: #d1fae5;
    color: #065f46;
}

.status-badge--cancelled {
    background: #fee2e2;
    color: #991b1b;
}

/* --- B2B Table Wrap --- */
.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table-wrap table {
    min-width: 600px;
}

.table-wrap th,
.table-wrap td {
    white-space: nowrap;
}

/* --- Legal pages (Reklamačný poriadok, VOP, GDPR) --- */
.legal-content h2,
.legal-content h3,
.legal-content h4 {
    font-family: 'Syne', sans-serif;
    color: var(--gray-900);
    margin-top: 28px;
    margin-bottom: 10px;
    line-height: 1.3;
}
.legal-content h2 { font-size: 1.5rem; }
.legal-content h3 { font-size: 1.2rem; }
.legal-content h4 { font-size: 1.05rem; }
.legal-content p {
    margin: 10px 0;
    color: var(--gray-700);
    line-height: 1.65;
}
.legal-content ul,
.legal-content ol {
    list-style: disc;
    padding-left: 22px;
    margin: 12px 0;
    color: var(--gray-600);
}
.legal-content ol { list-style: decimal; }
.legal-content li {
    margin: 6px 0;
    line-height: 1.6;
}
.legal-content a {
    color: var(--primary, #1a73e8);
    text-decoration: underline;
}
.legal-content a:hover { text-decoration: none; }
.legal-content strong { color: var(--gray-900); }
.legal-content blockquote {
    margin: 16px 0;
    padding: 12px 16px;
    border-left: 3px solid var(--gray-300);
    background: var(--gray-50);
    color: var(--gray-700);
}
.legal-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
}
.legal-content th,
.legal-content td {
    border: 1px solid var(--gray-200);
    padding: 8px 10px;
    text-align: left;
    vertical-align: top;
}
.legal-content th {
    background: var(--gray-50);
    font-weight: 600;
}
.legal-content hr {
    border: 0;
    border-top: 1px solid var(--gray-200);
    margin: 20px 0;
}
.legal-content .legal-contact {
    margin-top: 28px;
    padding: 20px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 8px;
}
.legal-content .legal-contact p { margin: 0; }