/* ============================================
   LADYCARE - Modern Responsive Design System
   Fully responsive: 320px → 4K displays
   ============================================ */

:root {
    --color-primary: #C89F9F;
    --color-primary-dark: #A87B7B;
    --color-primary-light: #E8D5D5;
    --color-secondary: #4A7C7F;
    --color-secondary-dark: #3A6264;
    --color-secondary-light: #A8C5C7;
    --color-white: #FFFFFF;
    --color-off-white: #FAF7F5;
    --color-light-gray: #F5F0ED;
    --color-medium-gray: #E8E0DC;
    --color-dark-gray: #6B6560;
    --color-charcoal: #2C2825;
    --color-black: #1A1714;
    --font-heading: 'Playfair Display', 'Georgia', serif;
    --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
    --font-accent: 'Cormorant Garamond', 'Georgia', serif;
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 2px rgba(44, 40, 37, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(44, 40, 37, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(44, 40, 37, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(44, 40, 37, 0.1);
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    --container-max: 1280px;
    --container-narrow: 900px;
    --header-height: 80px;
}

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600&family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&display=swap');

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

html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-charcoal);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition-base); }
ul, ol { list-style: none; }

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}
.container--narrow { max-width: var(--container-narrow); }
.section { padding: var(--space-4xl) 0; }
.section--alt { background-color: var(--color-off-white); }
.section--gradient { background: linear-gradient(135deg, var(--color-off-white) 0%, var(--color-light-gray) 100%); }

h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 500; line-height: 1.2; color: var(--color-charcoal); }
h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 600; letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 500; }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 500; }
h4 { font-size: clamp(1.125rem, 2vw, 1.25rem); font-weight: 600; }
p { margin-bottom: var(--space-md); color: var(--color-dark-gray); }

/* ===== HEADER & NAVIGATION ===== */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-medium-gray);
    transition: all var(--transition-base);
    height: var(--header-height);
}
.header--scrolled { box-shadow: var(--shadow-md); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-height); }

.logo { display: flex; align-items: center; gap: var(--space-sm); z-index: 1001; }
.logo__image { height: 50px; width: auto; max-width: 240px; }

.nav { display: block; }
.nav__list { display: flex; align-items: center; gap: var(--space-xs); }

.nav__link {
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-dark-gray);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    white-space: nowrap;
}
.nav__link:hover, .nav__link--active { color: var(--color-primary-dark); background-color: var(--color-primary-light); }

.nav__dropdown { position: relative; }
.nav__dropdown-menu {
    position: absolute;
    top: 100%; left: 0;
    min-width: 240px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--space-sm);
    opacity: 0; visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    border: 1px solid var(--color-medium-gray);
    z-index: 100;
}
.nav__dropdown:hover .nav__dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }

.nav__dropdown-item {
    display: block;
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.875rem;
    color: var(--color-dark-gray);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}
.nav__dropdown-item:hover, .nav__dropdown-item--active { background-color: var(--color-off-white); color: var(--color-primary-dark); }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: var(--space-sm);
    background: none;
    border: none;
    z-index: 1001;
}
.menu-toggle__line {
    width: 24px; height: 2px;
    background: var(--color-charcoal);
    transition: all var(--transition-base);
    transform-origin: center;
}

/* Mobile nav */
.nav--open {
    display: flex !important;
    position: fixed;
    top: var(--header-height); left: 0; right: 0; bottom: 0;
    background: var(--color-white);
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--space-xl);
    overflow-y: auto;
    animation: slideDown 0.3s ease;
}
.nav--open .nav__list { flex-direction: column; align-items: stretch; gap: var(--space-xs); }
.nav--open .nav__link { padding: var(--space-md) var(--space-lg); font-size: 1rem; text-align: center; }
.nav--open .nav__dropdown-menu {
    position: static; opacity: 1; visibility: visible;
    transform: none; box-shadow: none; border: none;
    background: var(--color-light-gray); border-radius: var(--radius-md);
    margin-top: var(--space-sm);
}
.nav--open .menu-toggle { display: flex; }

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-2xl);
    font-family: var(--font-body);
    font-size: 0.875rem; font-weight: 500;
    letter-spacing: 0.1em; text-transform: uppercase;
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    min-height: 48px;
}
.btn--primary { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }
.btn--primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn--secondary { background: transparent; color: var(--color-primary-dark); border-color: var(--color-primary); }
.btn--secondary:hover { background: var(--color-primary); color: var(--color-white); }
.btn--outline { background: transparent; color: var(--color-white); border-color: var(--color-white); }
.btn--outline:hover { background: var(--color-white); color: var(--color-primary-dark); }

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh; min-height: 100dvh;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-off-white) 0%, var(--color-light-gray) 100%);
    padding-top: var(--header-height);
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg-image { width: 100%; height: 100%; object-fit: cover; object-position: center; opacity: 0.15; }
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(200, 159, 159, 0.1) 0%, rgba(74, 124, 127, 0.1) 100%); }
.hero__content { position: relative; z-index: 1; max-width: 800px; padding: var(--space-xl); text-align: center; }
.hero__subtitle { font-family: var(--font-accent); font-size: clamp(1.125rem, 2vw, 1.25rem); font-style: italic; color: var(--color-primary-dark); margin-bottom: var(--space-md); }
.hero__title { font-size: clamp(2.5rem, 6vw, 5rem); font-weight: 600; line-height: 1.1; margin-bottom: var(--space-xl); color: var(--color-charcoal); }
.hero__title span { color: var(--color-primary-dark); }
.hero__description { font-size: clamp(1rem, 2vw, 1.25rem); line-height: 1.8; color: var(--color-dark-gray); margin-bottom: var(--space-2xl); max-width: 600px; margin-left: auto; margin-right: auto; }
.hero__actions { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; }

.hero__decor { position: absolute; right: 5%; top: 50%; transform: translateY(-50%); width: 400px; height: 400px; opacity: 0.1; pointer-events: none; }
.hero__decor-circle { position: absolute; border-radius: 50%; border: 2px solid var(--color-primary); }
.hero__decor-circle:nth-child(1) { width: 100%; height: 100%; animation: float 6s ease-in-out infinite; }
.hero__decor-circle:nth-child(2) { width: 75%; height: 75%; top: 12.5%; left: 12.5%; animation: float 6s ease-in-out infinite reverse; }
.hero__decor-circle:nth-child(3) { width: 50%; height: 50%; top: 25%; left: 25%; animation: float 4s ease-in-out infinite; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }

/* ===== STATS ===== */
.stats { padding: var(--space-3xl) 0; background: var(--color-charcoal); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-xl); }
.stats__item { text-align: center; padding: var(--space-xl); }
.stats__number { font-family: var(--font-heading); font-size: clamp(2.5rem, 4vw, 3rem); font-weight: 600; color: var(--color-primary); line-height: 1; margin-bottom: var(--space-sm); }
.stats__label { font-family: var(--font-body); font-size: clamp(0.75rem, 1.5vw, 0.875rem); font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-medium-gray); }

/* ===== FEATURES ===== */
.features { padding: var(--space-4xl) 0; }
.features__header { text-align: center; max-width: 700px; margin: 0 auto var(--space-3xl); }
.features__title { margin-bottom: var(--space-md); }
.features__subtitle { font-size: clamp(1rem, 2vw, 1.125rem); color: var(--color-dark-gray); }
.features__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--space-xl); }

.feature-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--color-medium-gray);
}
.feature-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); border-color: var(--color-primary-light); }
.feature-card__icon { width: 60px; height: 60px; background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary-light) 100%); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; margin-bottom: var(--space-lg); font-size: 1.75rem; }
.feature-card__title { font-size: 1.25rem; margin-bottom: var(--space-sm); }
.feature-card__text { font-size: 0.95rem; color: var(--color-dark-gray); line-height: 1.7; }

/* ===== TIMELINE ===== */
.timeline { position: relative; padding: var(--space-2xl) 0; }
.timeline__line { position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: linear-gradient(to bottom, var(--color-primary-light), var(--color-secondary-light)); transform: translateX(-50%); }
.timeline__item { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3xl); margin-bottom: var(--space-3xl); }
.timeline__item:nth-child(odd) .timeline__content { text-align: right; padding-right: var(--space-2xl); }
.timeline__item:nth-child(even) .timeline__content { order: 2; padding-left: var(--space-2xl); }
.timeline__item:nth-child(even) .timeline__year { text-align: right; padding-right: var(--space-2xl); }
.timeline__dot { position: absolute; left: 50%; top: 0; width: 16px; height: 16px; background: var(--color-primary); border-radius: 50%; transform: translateX(-50%); box-shadow: 0 0 0 4px var(--color-white), var(--shadow-md); }
.timeline__year { font-family: var(--font-heading); font-size: clamp(1.25rem, 2vw, 1.5rem); font-weight: 600; color: var(--color-primary-dark); padding-top: var(--space-sm); }
.timeline__content { padding-top: var(--space-sm); }
.timeline__text { font-size: 1rem; color: var(--color-dark-gray); }

/* ===== CERTIFICATES ===== */
.certificate-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--space-xl); }
.certificate-card { background: var(--color-white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: all var(--transition-base); border: 1px solid var(--color-medium-gray); }
.certificate-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.certificate-card__image { width: 100%; height: 200px; object-fit: contain; padding: var(--space-lg); background: var(--color-off-white); }
.certificate-card__content { padding: var(--space-lg); }
.certificate-card__title { font-size: 1rem; font-weight: 600; color: var(--color-charcoal); text-align: center; }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3xl); align-items: start; }
.contact-info { padding: var(--space-2xl); background: var(--color-charcoal); border-radius: var(--radius-xl); color: var(--color-white); }
.contact-info__title { font-size: clamp(1.5rem, 3vw, 1.75rem); margin-bottom: var(--space-xl); color: var(--color-white); }
.contact-info__item { margin-bottom: var(--space-xl); }
.contact-info__label { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--color-primary); margin-bottom: var(--space-sm); }
.contact-info__value { font-size: clamp(0.9375rem, 1.5vw, 1rem); color: var(--color-medium-gray); line-height: 1.6; }
.contact-info__value a { color: var(--color-medium-gray); transition: color var(--transition-fast); }
.contact-info__value a:hover { color: var(--color-primary); }
.contact-map { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg); }
.contact-map iframe { width: 100%; height: 300px; height: 30vh; min-height: 250px; max-height: 400px; border: 0; }

/* ===== FOOTER ===== */
.footer { background: var(--color-charcoal); color: var(--color-medium-gray); padding: var(--space-3xl) 0 var(--space-xl); }
.footer__top { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--space-3xl); margin-bottom: var(--space-3xl); }
.footer__brand { max-width: 300px; }
.footer__logo { font-family: var(--font-heading); font-size: 1.75rem; font-weight: 600; color: var(--color-white); margin-bottom: var(--space-md); }
.footer__description { font-size: clamp(0.875rem, 1.5vw, 0.95rem); line-height: 1.7; color: var(--color-dark-gray); }
.footer__heading { font-size: 0.875rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--color-primary); margin-bottom: var(--space-lg); }
.footer__links { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer__link { font-size: clamp(0.875rem, 1.5vw, 0.95rem); color: var(--color-dark-gray); transition: color var(--transition-fast); }
.footer__link:hover { color: var(--color-primary); }
.footer__bottom { padding-top: var(--space-xl); border-top: 1px solid rgba(255, 255, 255, 0.1); text-align: center; font-size: clamp(0.75rem, 1.2vw, 0.875rem); color: var(--color-dark-gray); }

/* ===== ANIMATIONS ===== */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary-dark); }
.text-secondary { color: var(--color-secondary); }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }
.order-md-1 { order: 1; }
.order-md-2 { order: 2; }

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */

/* Large desktops (1920px+) */
@media (min-width: 1920px) {
    :root { --container-max: 1600px; --space-4xl: 8rem; }
    html { font-size: 18px; }
}

/* Large desktops / small laptops (1440px) */
@media (min-width: 1440px) {
    :root { --container-max: 1320px; }
}

/* Large tablets / small desktops (1024px) */
@media (max-width: 1024px) {
    :root { --space-4xl: 5rem; }
    .hero__decor { display: none; }
    .footer__top { grid-template-columns: 1fr 1fr; }
    .footer__brand { grid-column: 1 / -1; max-width: 100%; }
    .contact-grid { gap: var(--space-2xl); }
    .stats__grid { grid-template-columns: repeat(2, 1fr); }
}

/* Tablets (768px) */
@media (max-width: 768px) {
    :root { --space-4xl: 4rem; --space-3xl: 3rem; --header-height: 70px; }
    
    /* Mobile nav */
    .nav { display: none; }
    .menu-toggle { display: flex; }
    
    /* Hero */
    .hero { min-height: auto; min-height: 80vh; padding-top: calc(var(--header-height) + var(--space-2xl)); padding-bottom: var(--space-2xl); }
    .hero__content { padding: var(--space-md); }
    .hero__title { font-size: clamp(2rem, 8vw, 3rem); }
    .hero__description { font-size: 1rem; }
    .hero__actions { flex-direction: column; width: 100%; }
    .hero__actions .btn { width: 100%; }
    
    /* Stats */
    .stats__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
    .stats__number { font-size: 2.25rem; }
    
    /* Features */
    .features__grid { grid-template-columns: 1fr; gap: var(--space-lg); }
    
    /* Timeline */
    .timeline__line { left: 20px; }
    .timeline__item { grid-template-columns: 1fr; padding-left: 50px; gap: var(--space-sm); }
    .timeline__item:nth-child(odd) .timeline__content,
    .timeline__item:nth-child(even) .timeline__content { text-align: left; padding: 0; order: unset; }
    .timeline__item:nth-child(odd) .timeline__year,
    .timeline__item:nth-child(even) .timeline__year { text-align: left; padding: 0; }
    .timeline__dot { left: 20px; }
    
    /* Contact */
    .contact-grid { grid-template-columns: 1fr; }
    
    /* Certificates */
    .certificate-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
    
    /* Production sections with images */
    .features__grid[style*="align-items: center"] { grid-template-columns: 1fr !important; }
    .features__grid[style*="align-items: center"] .fade-in.order-md-1,
    .features__grid[style*="align-items: center"] .fade-in.order-md-2 { order: unset !important; }
    .features__grid[style*="align-items: center"] img { max-height: 300px; object-fit: cover; }
    
    /* Footer */
    .footer__top { grid-template-columns: 1fr; gap: var(--space-2xl); }
    .footer__brand { text-align: center; }
    .footer__links { align-items: center; }
    .footer__bottom { margin-top: var(--space-xl); }
}

/* Small phones (480px) */
@media (max-width: 480px) {
    :root { --space-4xl: 3rem; --space-3xl: 2rem; --space-2xl: 1.5rem; --header-height: 60px; }
    .container { padding: 0 var(--space-md); }
    
    .stats__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
    .stats__item { padding: var(--space-md); }
    .stats__number { font-size: 1.75rem; }
    .stats__label { font-size: 0.6875rem; }
    
    .feature-card { padding: var(--space-lg); }
    .feature-card__icon { width: 50px; height: 50px; font-size: 1.5rem; }
    
    .certificate-grid { grid-template-columns: 1fr; }
    
    .btn { padding: var(--space-md) var(--space-xl); font-size: 0.8125rem; min-height: 44px; }
    
    .timeline__item { padding-left: 40px; }
    .timeline__year { font-size: 1.125rem; }
    .timeline__text { font-size: 0.9375rem; }
    
    .contact-info { padding: var(--space-lg); }
    .contact-map iframe { height: 250px; }
    .logo__image { height: 40px; max-width: 200px; }
}

/* Extra small phones (360px) */
@media (max-width: 360px) {
    :root { --space-4xl: 2.5rem; --space-3xl: 1.5rem; }
    .container { padding: 0 var(--space-sm); }
    
    .hero__title { font-size: 1.875rem; }
    .hero__subtitle { font-size: 1rem; }
    .hero__description { font-size: 0.9375rem; }
    
    .stats__grid { grid-template-columns: 1fr; gap: var(--space-sm); }
    .stats__item { padding: var(--space-sm); }
    .stats__number { font-size: 1.5rem; }
    .stats__label { font-size: 0.625rem; }
    .logo__image { height: 35px; max-width: 180px; }
}

/* Landscape phones */
@media (max-height: 500px) and (orientation: landscape) {
    .hero { min-height: auto; padding-top: calc(var(--header-height) + var(--space-xl)); padding-bottom: var(--space-xl); }
    .hero__title { font-size: clamp(1.5rem, 5vw, 2.5rem); }
    .hero__description { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
    .stats__grid { grid-template-columns: repeat(4, 1fr); gap: var(--space-sm); }
    .stats__number { font-size: 1.75rem; }
    .stats__label { font-size: 0.625rem; }
}

/* High contrast */
@media (prefers-contrast: high) {
    :root { --color-primary: #8B5E5E; --color-secondary: #2D5A5C; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
    html { scroll-behavior: auto; }
    .fade-in { opacity: 1; transform: none; }
}

/* Print */
@media print {
    .header, .menu-toggle, .hero__decor, .footer { display: none; }
    body { color: #000; background: #fff; }
    .section { padding: 1rem 0; page-break-inside: avoid; }
    a { text-decoration: underline; }
}