/* ===================================
   חלונית - LUXURY EDITION
   Premium Design System
   =================================== */

@import url('https://fonts.googleapis.com/css2?family=Heebo:wght@100;200;300;400;500;600;700&family=Playfair+Display:wght@400;500;600&display=swap');

/* ===================================
   CSS Variables - Luxury Palette
   =================================== */
:root {
    /* Premium Colors */
    --black-deep: #ffffff;
    --black-rich: #f8fafc;
    --black-soft: #f1f5f9;
    --black-medium: #e2e8f0;

    /* Gold Spectrum */
    --gold-dark: #1e40af;
    --gold: #1a56db;
    --gold-light: #3b82f6;
    --gold-bright: #60a5fa;
    --gold-gradient: linear-gradient(135deg, #1a56db 0%, #3b82f6 50%, #1a56db 100%);
    --gold-gradient-hover: linear-gradient(135deg, #2563eb 0%, #60a5fa 50%, #2563eb 100%);

    /* Primary Aliases (used across pages) */
    --primary: #1a56db;
    --primary-light: #3b82f6;
    --primary-dark: #1e40af;
    --primary-deep: #0f2d6e;
    --gradient-primary: linear-gradient(135deg, #1a56db 0%, #3b82f6 100%);
    --gradient-primary-hover: linear-gradient(135deg, #2563eb 0%, #60a5fa 100%);

    /* Neutrals */
    --white: #FFFFFF;
    --white-soft: #F8FAFE;
    --gray-50: #f8fafc;
    --gray-100: #e2e8f0;
    --gray-200: #cbd5e1;
    --gray-300: #94a3b8;
    --gray-400: #64748b;
    --gray-500: #475569;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;

    /* Status */
    --success: #10b981;

    /* Accent */
    --green-whatsapp: #25D366;
    --blue-accessibility: #0066CC;

    /* Typography */
    --font-primary: 'Heebo', sans-serif;
    --font-display: 'Playfair Display', serif;

    /* Spacing */
    --header-height: 90px;
    --section-padding: 100px;
    --container-width: 1400px;

    /* Effects */
    --shadow-soft: 0 4px 30px rgba(0, 0, 0, 0.08);
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 60px rgba(0, 0, 0, 0.15);
    --shadow-gold: 0 4px 30px rgba(26, 86, 219, 0.15);
    --shadow-blue: 0 8px 25px rgba(26, 86, 219, 0.25);
    --shadow-blue-lg: 0 15px 40px rgba(26, 86, 219, 0.3);
    --blur-glass: blur(20px);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: all 0.3s ease;
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: #ffffff;
    color: #1e293b;
    direction: rtl;
    text-align: right;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--gold);
    color: #ffffff;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

/* ===================================
   Typography System
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 300;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 200;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 300;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

.text-gold {
    color: var(--gold);
}

.text-gradient {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===================================
   Utility Classes
   =================================== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
}

.gold-line {
    width: 60px;
    height: 1px;
    background: var(--gold-gradient);
    margin: 20px auto;
}

.gold-line-left {
    margin: 20px 0 20px auto;
}

/* ===================================
   HEADER - Luxury Glass Effect
   =================================== */
.header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    height: var(--header-height);
    z-index: 1000;
    transition: var(--transition);
}

.header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: #ffffff;
    backdrop-filter: var(--blur-glass);
    -webkit-backdrop-filter: var(--blur-glass);
    border-bottom: 1px solid #e2e8f0;
    transition: var(--transition);
}

.header.scrolled::before {
    background: #ffffff;
    border-bottom-color: #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.header-container {
    position: relative;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 10;
}

.logo img {
    height: 60px;
    width: auto;
    transition: var(--transition);
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.logo:hover img {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Navigation */
.nav-desktop {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 18px;
    font-size: 0.9rem;
    font-weight: 400;
    color: #334155;
    letter-spacing: 0.02em;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 8px;
    right: 18px;
    left: 18px;
    height: 1px;
    background: var(--gold-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.nav-link:hover {
    color: var(--gold);
}

.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: right;
}

.nav-link .arrow {
    font-size: 0.6rem;
    transition: transform 0.3s ease;
    opacity: 0.7;
}

.nav-item:hover .nav-link .arrow {
    transform: rotate(180deg);
}

/* Dropdown */
.dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 260px;
    padding: 15px 0;
    background: #ffffff;
    backdrop-filter: var(--blur-glass);
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: var(--transition);
    box-shadow: var(--shadow-soft);
}

.nav-item:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(5px);
}

.dropdown-link {
    display: block;
    padding: 12px 25px;
    font-size: 0.88rem;
    color: #1e293b;
    transition: var(--transition);
    position: relative;
}

.dropdown-link::before {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 2px;
    height: 0;
    background: var(--gold);
    transition: height 0.3s ease;
}

.dropdown-link:hover {
    color: var(--gold);
    padding-right: 30px;
}

.dropdown-link:hover::before {
    height: 60%;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 10;
}

.auth-links {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: #334155;
}

.auth-links a {
    padding: 8px 12px;
    transition: var(--transition);
}

.auth-links a:hover {
    color: var(--gold);
}

.auth-divider {
    color: var(--gray-500);
}

/* Cart */
.cart-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid rgba(26, 86, 219, 0.3);
    transition: var(--transition);
}

.cart-btn:hover {
    border-color: var(--gold);
    background: rgba(26, 86, 219, 0.1);
}

.cart-btn svg {
    width: 22px;
    height: 22px;
    fill: #334155;
    transition: var(--transition);
}

.cart-btn:hover svg {
    fill: var(--gold);
}

.cart-count {
    position: absolute;
    top: -2px;
    left: -2px;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: var(--gold);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 35px;
    height: 35px;
    z-index: 10;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 1.5px;
    background: #334155;
    transition: var(--transition);
    transform-origin: center;
}

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

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

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

/* ===================================
   Mobile Navigation
   =================================== */
.nav-mobile {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: #ffffff;
    padding: 100px 40px 40px;
    z-index: 999;
    transition: right 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    border-left: 1px solid #e2e8f0;
}

.nav-mobile.active {
    right: 0;
}

.nav-mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 998;
}

.nav-mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

.nav-mobile-list > li {
    border-bottom: 1px solid rgba(30, 41, 59, 0.08);
}

.nav-mobile-link,
.submenu-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 18px 0;
    font-size: 1.1rem;
    font-weight: 300;
    color: #1e293b;
    transition: var(--transition);
}

.nav-mobile-link:hover,
.submenu-toggle:hover {
    color: var(--gold);
}

.submenu-toggle .arrow {
    font-size: 0.7rem;
    transition: transform 0.3s ease;
}

.submenu-toggle.active .arrow {
    transform: rotate(180deg);
}

.submenu-mobile {
    display: none;
    padding: 0 0 15px 20px;
}

.submenu-mobile.active {
    display: block;
}

.submenu-mobile a {
    display: block;
    padding: 12px 0;
    font-size: 0.95rem;
    color: rgba(30, 41, 59, 0.85);
    transition: var(--transition);
}

.submenu-mobile a:hover {
    color: var(--gold);
    padding-right: 10px;
}

/* ===================================
   HERO SECTION - Cinematic
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.02);
    transition: transform 3s ease-out;
}

.hero:hover .hero-bg {
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 0.15) 60%,
        rgba(0, 0, 0, 0.55) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 20px 80px;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-bottom: 25px;
    animation: fadeInDown 1s ease 0.2s both;
}

.hero-badge svg {
    width: 100px;
    height: auto;
    filter: drop-shadow(0 4px 20px rgba(0,0,0,0.3));
    border-radius: 6px;
    overflow: hidden;
}

.hero-badge-text {
    font-size: 14px;
    font-weight: 600;
    color: white;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
    letter-spacing: 0.05em;
}

.hero-badge img {
    height: 70px;
    margin: 0 auto;
    filter: drop-shadow(0 4px 20px rgba(0,0,0,0.3));
}

.hero-title {
    font-family: var(--font-primary);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 15px;
    animation: fadeInUp 1s ease 0.4s both;
    text-shadow: 0 2px 20px rgba(0,0,0,0.6), 0 4px 40px rgba(0,0,0,0.3);
    color: #ffffff;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    font-weight: 400;
    color: #ffffff;
    letter-spacing: 0.15em;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease 0.6s both;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 18px 50px;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: #ffffff;
    background: var(--gold-gradient);
    border: none;
    border-radius: 2px;
    transition: var(--transition);
    animation: fadeInUp 1s ease 1s both;
    box-shadow: var(--shadow-gold);
}

.hero-cta:hover {
    background: var(--gold-gradient-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 40px rgba(26, 86, 219, 0.4);
    color: #ffffff;
}

/* Video Widget - Below CTA Button */
.hero-video-inline {
    position: relative;
    width: 320px;
    aspect-ratio: 16/9;
    margin: 40px auto 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid rgba(255, 255, 255, 0.4);
    animation: fadeInUp 1s ease 1.2s both;
}

.hero-video-inline:hover {
    transform: scale(1.03);
    border-color: #ffffff;
    box-shadow: 0 8px 40px rgba(26, 86, 219, 0.3);
}

.hero-video-inline img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.hero-video-inline .play-btn {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.4);
    transition: var(--transition);
}

.hero-video-inline:hover .play-btn {
    background: rgba(0,0,0,0.2);
}

.play-btn-circle {
    width: 50px;
    height: 50px;
    background: rgba(255,0,0,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.hero-video:hover .play-btn-circle {
    transform: scale(1.1);
}

.play-btn-circle::after {
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 0 8px 14px;
    border-color: transparent transparent transparent white;
    margin-left: 3px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    animation: fadeInUp 1s ease 1.4s both;
}

.scroll-indicator span {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.85);
    text-transform: uppercase;
}

.scroll-indicator .mouse {
    width: 24px;
    height: 40px;
    border: 1.5px solid rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator .wheel {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 8px;
    background: #ffffff;
    border-radius: 2px;
    animation: scrollWheel 2s infinite;
}

@keyframes scrollWheel {
    0% { opacity: 1; top: 8px; }
    100% { opacity: 0; top: 20px; }
}

/* ===================================
   CALCULATOR SECTION - Premium
   =================================== */
.calculator-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
    position: relative;
}

.calculator-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 10%;
    width: 1px;
    height: 100%;
    background: linear-gradient(180deg, transparent, rgba(26, 86, 219, 0.15), transparent);
}

.calculator-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.calculator-visual {
    position: relative;
}

.calculator-image {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.calculator-image::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: var(--gold-gradient);
    border-radius: 8px;
    z-index: -1;
    opacity: 0.5;
}

.calculator-image img {
    width: 100%;
    border-radius: 8px;
    transition: transform 0.6s ease;
}

.calculator-image:hover img {
    transform: scale(1.03);
}

.calculator-info {
    margin-top: 30px;
    padding: 25px;
    background: rgba(26, 86, 219, 0.05);
    border: 1px solid rgba(26, 86, 219, 0.15);
    border-radius: 8px;
}

.calculator-info p {
    font-size: 0.95rem;
    color: #1e293b;
    line-height: 1.8;
}

.calculator-info a {
    color: var(--gold);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.calculator-info a:hover {
    color: var(--gold-light);
}

/* Calculator Form */
.calculator-form {
    background: #ffffff;
    padding: 50px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.calculator-form-title {
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: 10px;
}

.calculator-form-subtitle {
    color: rgba(30, 41, 59, 0.85);
    margin-bottom: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 25px;
}

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 400;
    color: #1e293b;
    margin-bottom: 10px;
    letter-spacing: 0.05em;
}

.form-group label .required {
    color: var(--gold);
    margin-right: 3px;
}

.form-group select,
.form-group input {
    width: 100%;
    padding: 16px 20px;
    font-size: 1rem;
    font-family: inherit;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    color: #1e293b;
    transition: var(--transition);
    appearance: none;
}

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%231a56db' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 15px center;
    padding-left: 40px;
    cursor: pointer;
}

.form-group select:focus,
.form-group input:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
}

.form-hint {
    display: block;
    font-size: 0.8rem;
    color: #475569;
    margin-top: 8px;
    opacity: 0.8;
}

/* Thickness Selector */
.thickness-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 10px;
}

.thickness-option {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 20px 15px;
    background: #ffffff;
    border: 2px solid #cbd5e1;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.thickness-option:hover {
    border-color: var(--gold-light);
}

.thickness-option.active {
    border-color: var(--gold);
    background: rgba(26, 86, 219, 0.05);
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
}

.thickness-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.thickness-label {
    font-size: 1rem;
    font-weight: 600;
    color: #1e293b;
}

.thickness-price {
    font-size: 0.85rem;
    color: var(--gold);
    font-weight: 500;
}

/* Price Shipping Note */
.price-shipping {
    font-size: 0.85rem;
    color: #475569;
    margin-top: 8px;
}

/* Thickness Selector */
.thickness-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 10px;
}

.thickness-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 20px 15px;
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.thickness-option:hover {
    border-color: rgba(26, 86, 219, 0.4);
}

.thickness-option.active {
    border-color: var(--gold);
    background: rgba(26, 86, 219, 0.05);
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
}

.thickness-option input[type="radio"] {
    display: none;
}

.thickness-label {
    font-size: 1rem;
    font-weight: 600;
    color: #1e293b;
}

.thickness-price {
    font-size: 0.85rem;
    color: var(--gold);
    font-weight: 500;
}

.discount-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 15px;
    background: rgba(37, 211, 102, 0.1);
    border: 1px solid rgba(37, 211, 102, 0.3);
    border-radius: 4px;
    color: #25D366;
    font-size: 0.9rem;
    margin-bottom: 25px;
}

.discount-badge svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px;
    background: rgba(26, 86, 219, 0.05);
    border: 1px solid rgba(26, 86, 219, 0.15);
    border-radius: 4px;
    margin-bottom: 30px;
    cursor: pointer;
    transition: var(--transition);
}

.checkbox-group:hover {
    border-color: rgba(26, 86, 219, 0.3);
}

.checkbox-group input[type="checkbox"] {
    width: 22px;
    height: 22px;
    accent-color: var(--gold);
    cursor: pointer;
}

.checkbox-group label {
    font-size: 0.95rem;
    color: #1e293b;
    cursor: pointer;
    flex: 1;
}

.knife-mini-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    background: white;
    border-radius: 6px;
    padding: 5px;
}

.price-display {
    text-align: center;
    padding: 25px;
    background: #f1f5f9;
    border-radius: 4px;
    margin-bottom: 25px;
}

.price-label {
    font-size: 0.9rem;
    color: rgba(30, 41, 59, 0.85);
    margin-bottom: 5px;
}

.price-value {
    font-size: 3rem;
    font-weight: 300;
    color: var(--gold);
    letter-spacing: -0.02em;
}

.price-value small {
    font-size: 1.2rem;
}

.price-shipping {
    font-size: 0.85rem;
    color: #475569;
    margin-top: 8px;
}

.btn-add-cart {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px;
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: #ffffff;
    background: var(--gold-gradient);
    border-radius: 4px;
    transition: var(--transition);
}

.btn-add-cart:hover {
    background: var(--gold-gradient-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.btn-add-cart svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

/* ===================================
   POPULAR SIZES - Elegant Grid
   =================================== */
.popular-section {
    padding: var(--section-padding) 0;
    background: #f8fafc;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    margin-bottom: 15px;
}

.section-header p {
    color: #475569;
    font-size: 1.1rem;
}

.popular-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 15px;
    margin-bottom: 40px;
}

.size-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 25px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    transition: var(--transition);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.size-card:hover {
    border-color: var(--gold);
    background: rgba(26, 86, 219, 0.05);
    transform: translateY(-3px);
}

.size-card-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.size-card-dimension {
    font-size: 1.1rem;
    font-weight: 400;
    color: #1e293b;
}

.size-card-price {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--gold);
}

.size-card-btn {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid rgba(26, 86, 219, 0.3);
    border-radius: 50%;
    transition: var(--transition);
}

.size-card:hover .size-card-btn {
    background: var(--gold);
    border-color: var(--gold);
}

.size-card-btn svg {
    width: 18px;
    height: 18px;
    fill: var(--gold);
    transition: var(--transition);
}

.size-card:hover .size-card-btn svg {
    fill: #ffffff;
}

.load-more-btn {
    display: block;
    margin: 0 auto 60px;
    padding: 16px 50px;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--gold);
    background: transparent;
    border: 1px solid var(--gold);
    border-radius: 30px;
    transition: var(--transition);
}

.load-more-btn:hover {
    background: var(--gold);
    color: #ffffff;
}

/* Knife Addon */
.knife-addon {
    display: flex;
    align-items: center;
    gap: 40px;
    max-width: 700px;
    margin: 0 auto 60px;
    padding: 40px;
    background: #ffffff;
    border: 1px solid rgba(26, 86, 219, 0.15);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.knife-addon-image {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: 8px;
    padding: 15px;
}

.knife-addon-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.knife-addon-content h4 {
    font-size: 1.2rem;
    font-weight: 400;
    margin-bottom: 10px;
}

.knife-addon-content p {
    color: rgba(30, 41, 59, 0.85);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.knife-addon-content .btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 30px;
    font-size: 0.9rem;
    color: var(--gold);
    border: 1px solid var(--gold);
    border-radius: 4px;
    transition: var(--transition);
}

.knife-addon-content .btn-outline:hover {
    background: var(--gold);
    color: #ffffff;
}

/* Circular Link */
.circular-cta {
    text-align: center;
    padding: 50px;
    background: linear-gradient(135deg, rgba(26, 86, 219, 0.08) 0%, rgba(26, 86, 219, 0.03) 100%);
    border-top: 1px solid rgba(26, 86, 219, 0.1);
    border-bottom: 1px solid rgba(26, 86, 219, 0.1);
}

.circular-cta p {
    font-size: 1.5rem;
    font-weight: 300;
}

.circular-cta a {
    color: var(--gold);
    text-decoration: underline;
    text-underline-offset: 5px;
    transition: var(--transition);
}

.circular-cta a:hover {
    color: var(--gold-light);
}

/* ===================================
   ABOUT SECTION - Editorial
   =================================== */
.about-section {
    padding: var(--section-padding) 0;
    background: #ffffff;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.about-content {
    max-width: 550px;
}

.about-content h2 {
    margin-bottom: 30px;
}

.about-content p {
    font-size: 1.05rem;
    color: #475569;
    line-height: 1.9;
    margin-bottom: 20px;
}

.about-content a {
    color: var(--gold);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 1px solid var(--gold);
    border-radius: 8px;
    z-index: -1;
    opacity: 0.3;
}

/* Features */
.features-section {
    padding: 80px 0;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.feature-card {
    text-align: center;
    padding: 40px 25px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.feature-card:hover {
    border-color: rgba(26, 86, 219, 0.3);
    transform: translateY(-5px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    width: 45px;
    height: 45px;
    stroke: var(--gold);
    fill: none;
    stroke-width: 1.2;
}

.feature-card h4 {
    font-size: 1rem;
    font-weight: 400;
    color: #1e293b;
}

/* Miluim Badge - Under Contact Form */
.miluim-badge-contact {
    margin-top: 50px;
    text-align: center;
}

.miluim-badge-contact img {
    max-width: 150px;
    margin: 0 auto;
    opacity: 0.9;
    transition: var(--transition);
}

.miluim-badge-contact img:hover {
    opacity: 1;
    transform: scale(1.05);
}

/* ===================================
   CONTACT SECTION - 3 Columns
   =================================== */
.contact-section {
    padding: var(--section-padding) 0;
    background: #f1f5f9;
}

.contact-grid-3col {
    display: grid;
    grid-template-columns: 1fr 1.2fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact-info h2 {
    color: var(--gold);
    margin-bottom: 20px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gold);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.contact-item p,
.contact-item a {
    font-size: 1rem;
    color: #1e293b;
    line-height: 1.6;
}

.contact-item a:hover {
    color: var(--gold);
}

/* Contact Map Column */
.contact-map {
    height: 100%;
    min-height: 400px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(26, 86, 219, 0.2);
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    min-height: 400px;
    border: none;
    filter: none;
}

/* Contact Form */
.contact-form {
    background: #ffffff;
    padding: 50px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: 30px;
}

.contact-form .form-group {
    margin-bottom: 25px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 18px 0;
    font-size: 1rem;
    font-family: inherit;
    background: transparent;
    border: none;
    border-bottom: 1px solid #cbd5e1;
    color: #1e293b;
    transition: var(--transition);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(30, 41, 59, 0.5);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-bottom-color: var(--gold);
}

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

.contact-form .btn-submit {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 50px;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: #ffffff;
    background: var(--gold-gradient);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.contact-form .btn-submit:hover {
    background: var(--gold-gradient-hover);
    transform: translateY(-2px);
}

/* Map */
.map-section {
    height: 400px;
    background: #e2e8f0;
}

.map-section iframe {
    width: 100%;
    height: 100%;
    border: none;
    filter: none;
    opacity: 1;
}

/* ===================================
   FOOTER - Minimal Luxury
   =================================== */
.footer {
    padding: 60px 0 30px;
    background: #0f2a6b;
    border-top: 1px solid rgba(26, 86, 219, 0.3);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.15);
    margin-bottom: 30px;
}

.footer-logo img {
    height: 40px;
}

.footer-badges {
    display: flex;
    align-items: center;
    gap: 20px;
    direction: ltr;
}

.footer-badge {
    height: 120px;
    width: 120px;
    object-fit: contain;
}

.footer-links {
    display: flex;
    gap: 40px;
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
    transition: var(--transition);
}

.footer-links a:hover {
    color: #60a5fa;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-keywords {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 500px;
}

.footer-copyright {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ===================================
   FLOATING ELEMENTS
   =================================== */

/* Sticky Contact Bar */
.sticky-contact-bar {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: #25D366;
    border-radius: 50px;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
}

.sticky-contact-bar .contact-phone,
.sticky-contact-bar .contact-whatsapp {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.sticky-contact-bar .contact-phone:hover,
.sticky-contact-bar .contact-whatsapp:hover {
    background: rgba(255,255,255,0.3);
}

.sticky-contact-bar .contact-phone svg,
.sticky-contact-bar .contact-whatsapp svg {
    width: 20px;
    height: 20px;
    fill: #ffffff;
}

.sticky-contact-bar .contact-text {
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 500;
}

.sticky-contact-bar .contact-divider {
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

.accessibility-btn {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--blue-accessibility);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 102, 204, 0.4);
    z-index: 999;
    transition: var(--transition);
    cursor: pointer;
}

.accessibility-btn:hover {
    transform: scale(1.1);
}

.accessibility-btn svg {
    width: 26px;
    height: 26px;
    fill: var(--white);
}

/* ===================================
   ANIMATIONS
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===================================
   RESPONSIVE
   =================================== */
@media (max-width: 1200px) {
    .container {
        padding: 0 30px;
    }

    .calculator-container {
        gap: 50px;
    }

    .about-grid {
        gap: 60px;
    }
}

@media (max-width: 1024px) {
    .nav-desktop,
    .auth-links {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

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

    .calculator-container,
    .about-grid,
    .contact-grid,
    .contact-grid-3col {
        grid-template-columns: 1fr;
    }

    .contact-grid-3col .contact-map {
        order: 3;
        height: 300px;
    }

    .calculator-form {
        padding: 40px;
    }

    .about-image {
        order: -1;
    }

    .about-image::before {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
        --section-padding: 60px;
    }

    .container {
        padding: 0 20px;
    }

    .header-container {
        padding: 0 20px;
    }

    .logo img {
        height: 50px;
    }

    .hero-content {
        padding-top: 90px;
    }

    .hero-badge svg {
        width: 80px;
    }

    .hero-badge-text {
        font-size: 12px;
    }

    .hero-video {
        display: none;
    }

    .scroll-indicator {
        display: none;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .knife-addon {
        flex-direction: column;
        text-align: center;
        padding: 30px;
    }

    .features-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .feature-card {
        padding: 30px 20px;
    }

    .contact-form {
        padding: 30px;
    }

    .footer-content,
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-badges {
        justify-content: center;
    }

    .footer-badge {
        height: 80px;
        width: 80px;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
    }

    .sticky-contact-bar {
        bottom: 15px;
        padding: 8px 15px;
        gap: 10px;
    }

    .sticky-contact-bar .contact-phone,
    .sticky-contact-bar .contact-whatsapp {
        width: 32px;
        height: 32px;
    }

    .sticky-contact-bar .contact-phone svg,
    .sticky-contact-bar .contact-whatsapp svg {
        width: 18px;
        height: 18px;
    }

    .sticky-contact-bar .contact-text {
        font-size: 0.85rem;
    }

    .accessibility-btn {
        bottom: 75px;
        right: 15px;
        width: 42px;
        height: 42px;
    }

    .accessibility-btn svg {
        width: 22px;
        height: 22px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-cta {
        padding: 15px 35px;
        font-size: 0.95rem;
    }

    .calculator-form {
        padding: 25px;
    }

    .price-value {
        font-size: 2.5rem;
    }

    .thickness-selector {
        grid-template-columns: 1fr;
    }

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

/* ===================================
   Cart Popup Modal
   =================================== */
.cart-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.cart-popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

.cart-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.85);
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    padding: 40px 32px 32px;
    z-index: 9999;
    width: 90%;
    max-width: 420px;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15), 0 0 40px rgba(26, 86, 219, 0.08);
}

.cart-popup.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.cart-popup-close {
    position: absolute;
    top: 12px;
    left: 12px;
    background: none;
    border: none;
    color: var(--gray-400);
    font-size: 28px;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.cart-popup-close:hover {
    background: rgba(30, 41, 59, 0.08);
    color: #1e293b;
}

.cart-popup-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    animation: cartPopupBounce 0.5s ease 0.2s both;
}

.cart-popup-icon svg {
    width: 32px;
    height: 32px;
    fill: white;
}

@keyframes cartPopupBounce {
    0% { transform: scale(0); }
    60% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.cart-popup-title {
    font-family: 'Heebo', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 20px;
}

.cart-popup-item {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
}

.cart-popup-item-name {
    font-weight: 600;
    color: var(--gold-light);
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.cart-popup-item-details {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.cart-popup-detail {
    font-size: 0.85rem;
    color: #64748b;
    background: #e2e8f0;
    padding: 4px 10px;
    border-radius: 20px;
}

.cart-popup-knife {
    color: #25D366;
    background: rgba(37, 211, 102, 0.1);
}

.cart-popup-item-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1e293b;
    margin-top: 4px;
}

.cart-popup-summary {
    display: flex;
    justify-content: space-between;
    padding: 12px 16px;
    background: rgba(26, 86, 219, 0.08);
    border-radius: 10px;
    margin-bottom: 24px;
    font-size: 0.9rem;
    color: var(--gold);
    font-weight: 500;
}

.cart-popup-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cart-popup-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: 12px;
    font-family: 'Heebo', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
    border: none;
}

.cart-popup-checkout {
    background: var(--gold-gradient);
    color: #ffffff;
}

.cart-popup-checkout:hover {
    background: var(--gold-gradient-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 86, 219, 0.3);
}

.cart-popup-checkout svg {
    fill: #ffffff;
}

.cart-popup-continue {
    background: transparent;
    color: #64748b;
    border: 1px solid #e2e8f0;
}

.cart-popup-continue:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
    color: #1e293b;
}

.cart-popup-continue svg {
    fill: currentColor;
}

@media (max-width: 480px) {
    .cart-popup {
        width: 95%;
        padding: 32px 20px 24px;
        border-radius: 16px;
    }

    .cart-popup-title {
        font-size: 1.2rem;
    }

    .cart-popup-item-price {
        font-size: 1.15rem;
    }

    .cart-popup-btn {
        padding: 12px 20px;
        font-size: 0.95rem;
    }
}