/* ===================================
   CSS Variables & Reset
   =================================== */
:root {
    /* Colors */
    --color-primary: #4A7C59;
    --color-primary-light: #6B9B7A;
    --color-primary-dark: #3A6247;
    --color-secondary: #C9A86C;
    --color-secondary-light: #D4BC8E;
    
    --color-text: #2D3436;
    --color-text-light: #636E72;
    --color-text-lighter: #B2BEC3;
    
    --color-bg: #FFFFFF;
    --color-bg-alt: #F8F9FA;
    --color-bg-dark: #2D3436;
    
    --color-white: #FFFFFF;
    --color-black: #1A1A1A;
    
    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;
    --spacing-3xl: 8rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50%;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Layout */
    --container-width: 1200px;
    --header-height: 80px;
}

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

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

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

/* ===================================
   Utility Classes
   =================================== */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section__subtitle {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.section__title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.section__description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 600px;
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section__header .section__description {
    margin: 0 auto;
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1.75rem;
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.btn__icon {
    width: 20px;
    height: 20px;
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn--primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn--secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn--large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn--full {
    width: 100%;
}

/* ===================================
   Header & Navigation
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: transparent;
    z-index: 1000;
    transition: all var(--transition-normal);
}

.header.scrolled {
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
}

.nav__logo-icon {
    color: var(--color-primary);
    font-size: 1.5rem;
}

.nav__toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-xs);
    z-index: 1001;
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-fast);
}

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

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

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

.nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--color-white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    transition: right var(--transition-normal);
}

.nav__menu.active {
    right: 0;
}

.nav__link {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.nav__link:hover {
    color: var(--color-primary);
}

.nav__link--cta {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
}

.nav__link--cta:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
}

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

.hero__bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, #E8F0EB 100%);
    clip-path: polygon(20% 0, 100% 0, 100% 100%, 0% 100%);
    z-index: -1;
}

.hero__container {
    display: grid;
    gap: var(--spacing-xl);
    align-items: center;
    padding: var(--spacing-xl) var(--spacing-md);
}

.hero__badge {
    display: inline-block;
    background: var(--color-primary-light);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.hero__description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    max-width: 500px;
}

.hero__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.hero__image {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero__image-wrapper {
    position: relative;
    max-width: 400px;
}

.hero__image-wrapper img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.hero__image-decoration {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 150px;
    height: 150px;
    background: var(--color-secondary);
    border-radius: var(--radius-xl);
    z-index: -1;
}

.hero__scroll {
    display: none;
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-text-light);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
    animation: scroll 1.5s ease-in-out infinite;
}

@keyframes scroll {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* ===================================
   Stats Section
   =================================== */
.stats {
    background: var(--color-primary);
    padding: var(--spacing-xl) 0;
}

.stats__container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    text-align: center;
}

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

.stat__number {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
}

.stat__suffix {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
}

.stat__label {
    display: block;
    font-size: 0.875rem;
    opacity: 0.9;
    margin-top: var(--spacing-xs);
}

/* ===================================
   About Section
   =================================== */
.about {
    padding: var(--spacing-3xl) 0;
}

.about__container {
    display: grid;
    gap: var(--spacing-xl);
}

.about__image {
    position: relative;
}

.about__image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.about__experience {
    position: absolute;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--color-secondary);
    color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
}

.about__experience-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
}

.about__experience-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about__text {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.about__list {
    display: grid;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.about__list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text);
}

.about__list svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    flex-shrink: 0;
}

/* ===================================
   Services Section
   =================================== */
.services {
    background: var(--color-bg-alt);
    padding: var(--spacing-3xl) 0;
}

.services__grid {
    display: grid;
    gap: var(--spacing-lg);
}

.service {
    position: relative;
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.service:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service--featured {
    border: 2px solid var(--color-primary);
}

.service__badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 500;
}

.service__icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.service__icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-white);
}

.service__title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.service__description {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    font-size: 0.9375rem;
}

.service__features {
    margin-bottom: var(--spacing-md);
}

.service__features li {
    position: relative;
    padding-left: var(--spacing-md);
    color: var(--color-text-light);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

.service__features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

.service__link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    font-weight: 500;
    transition: gap var(--transition-fast);
}

.service__link:hover {
    gap: var(--spacing-sm);
}

.service__link svg {
    width: 18px;
    height: 18px;
}

/* ===================================
   Testimonials Section
   =================================== */
.testimonials {
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.testimonials__slider {
    position: relative;
}

.testimonials__track {
    display: flex;
    transition: transform var(--transition-slow);
}

.testimonial {
    flex: 0 0 100%;
    min-width: 100%;
    padding: var(--spacing-lg);
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
}

.testimonial__stars {
    color: var(--color-secondary);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.testimonial__quote {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.testimonial__author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.testimonial__avatar {
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
}

.testimonial__name {
    display: block;
    font-weight: 600;
    color: var(--color-text);
}

.testimonial__service {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.testimonials__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.testimonials__btn {
    width: 44px;
    height: 44px;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: all var(--transition-fast);
}

.testimonials__btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.testimonials__btn svg {
    width: 20px;
    height: 20px;
}

.testimonials__dots {
    display: flex;
    gap: var(--spacing-xs);
}

.testimonials__dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background: var(--color-text-lighter);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.testimonials__dot.active {
    background: var(--color-primary);
    width: 30px;
    border-radius: var(--radius-md);
}

/* ===================================
   Blog Section
   =================================== */
.blog {
    background: var(--color-bg-alt);
    padding: var(--spacing-3xl) 0;
}

.blog__grid {
    display: grid;
    gap: var(--spacing-lg);
}

.blog-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.blog-card__image {
    position: relative;
    overflow: hidden;
}

.blog-card__image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.blog-card__category {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 500;
}

.blog-card__content {
    padding: var(--spacing-md);
}

.blog-card__date {
    font-size: 0.8125rem;
    color: var(--color-text-light);
}

.blog-card__title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    margin: var(--spacing-xs) 0 var(--spacing-sm);
    line-height: 1.4;
}

.blog-card__excerpt {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.blog-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: gap var(--transition-fast);
}

.blog-card__link:hover {
    gap: var(--spacing-sm);
}

.blog-card__link svg {
    width: 18px;
    height: 18px;
}

/* ===================================
   CTA Section
   =================================== */
.cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.cta__title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta__description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

.cta .btn--primary {
    background: var(--color-white);
    color: var(--color-primary);
}

.cta .btn--primary:hover {
    background: var(--color-secondary);
    color: var(--color-white);
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    padding: var(--spacing-3xl) 0;
}

.contact__container {
    display: grid;
    gap: var(--spacing-xl);
}

.contact__text {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.contact__details {
    display: grid;
    gap: var(--spacing-md);
}

.contact__item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.contact__icon {
    width: 50px;
    height: 50px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact__icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.contact__item h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.contact__item p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
}

/* Contact Form */
.contact__form {
    background: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.form__group {
    margin-bottom: var(--spacing-md);
}

.form__label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.form__input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid #E0E0E0;
    border-radius: var(--radius-md);
    background: var(--color-white);
    transition: all var(--transition-fast);
}

.form__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(74, 124, 89, 0.1);
}

.form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23636E72' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 18px;
    padding-right: 3rem;
}

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

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--color-bg-dark);
    color: var(--color-white);
    padding-top: var(--spacing-3xl);
}

.footer__container {
    display: grid;
    gap: var(--spacing-xl);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.footer__description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-md);
    max-width: 300px;
}

.footer__social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer__social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    background: var(--color-primary);
}

.footer__social-link svg {
    width: 20px;
    height: 20px;
}

.footer__title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.footer__links ul {
    display: grid;
    gap: var(--spacing-xs);
}

.footer__links a,
.footer__links li {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

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

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-xl);
    padding: var(--spacing-md) 0;
    text-align: center;
}

.footer__bottom p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ===================================
   WhatsApp Floating Button
   =================================== */
.whatsapp-float {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all var(--transition-normal);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    color: var(--color-white);
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
}

/* ===================================
   Responsive Design
   =================================== */

/* Tablet (768px+) */
@media (min-width: 768px) {
    .nav__toggle {
        display: none;
    }
    
    .nav__menu {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        flex-direction: row;
        gap: var(--spacing-lg);
    }
    
    .nav__link {
        font-size: 0.9375rem;
    }
    
    .hero__container {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl);
    }
    
    .hero__scroll {
        display: flex;
    }
    
    .stats__container {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .about__container {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl);
        align-items: center;
    }
    
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .blog__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact__container {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl);
    }
    
    .footer__container {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .blog__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .testimonial {
        padding: var(--spacing-xl);
    }
    
    .contact__form {
        padding: var(--spacing-xl);
    }
}

/* Large Desktop (1200px+) */
@media (min-width: 1200px) {
    :root {
        --container-width: 1140px;
    }
}

/* Animations */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Reveal Animation Classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   Blog Page Styles
   =================================== */

/* Header always scrolled state for inner pages */
.header--scrolled {
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.nav__link--active {
    color: var(--color-primary);
    font-weight: 600;
}

/* Blog Hero */
.blog-hero {
    padding: calc(var(--header-height) + var(--spacing-3xl)) 0 var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, #E8F0EB 100%);
    text-align: center;
}

.blog-hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.blog-hero__description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Blog Categories */
.blog-categories {
    padding: var(--spacing-lg) 0;
    background: var(--color-white);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    position: sticky;
    top: var(--header-height);
    z-index: 100;
}

.blog-categories__list {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    padding-bottom: var(--spacing-xs);
    -webkit-overflow-scrolling: touch;
}

.blog-category {
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-text-lighter);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light);
    background: transparent;
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.blog-category:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.blog-category--active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

/* Blog Listing */
.blog-listing {
    padding: var(--spacing-xl) 0 var(--spacing-3xl);
    background: var(--color-bg-alt);
}

.blog-listing__grid {
    display: grid;
    gap: var(--spacing-lg);
}

.blog-listing__more {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* Newsletter Section */
.newsletter {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.newsletter__content {
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter__title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 4vw, 2rem);
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.newsletter__description {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
}

.newsletter__form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.newsletter__input-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.newsletter__input {
    padding: 1rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
}

.newsletter__input:focus {
    outline: 2px solid var(--color-secondary);
}

/* ===================================
   Article Page Styles
   =================================== */
.article__header {
    padding: calc(var(--header-height) + var(--spacing-xl)) 0 var(--spacing-lg);
    background: var(--color-bg-alt);
}

.article__back {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    transition: gap var(--transition-fast);
}

.article__back:hover {
    gap: var(--spacing-sm);
}

.article__back svg {
    width: 20px;
    height: 20px;
}

.article__category {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
}

.article__title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 5vw, 2.75rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.article__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    align-items: center;
}

.article__author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.article__author-avatar {
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 600;
}

.article__author-name {
    display: block;
    font-weight: 600;
    color: var(--color-text);
}

.article__author-role {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.article__date,
.article__reading-time {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.article__date svg,
.article__reading-time svg {
    width: 18px;
    height: 18px;
}

/* Featured Image */
.article__featured-image {
    width: 100%;
    max-height: 500px;
    overflow: hidden;
}

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

/* Article Content */
.article__content {
    display: grid;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) 0 var(--spacing-3xl);
}

.article__body {
    max-width: 700px;
}

.article__intro {
    font-size: 1.25rem;
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.article__body h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin: var(--spacing-xl) 0 var(--spacing-md);
}

.article__body h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.article__body h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.article__body p {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.article__body ul,
.article__body ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.article__body li {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-xs);
}

.article__highlight {
    background: var(--color-bg-alt);
    border-left: 4px solid var(--color-primary);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.article__highlight h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.article__highlight p {
    margin-bottom: var(--spacing-sm);
}

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

.article__highlight ol,
.article__highlight ul {
    margin-bottom: 0;
}

.article__cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-xl);
    text-align: center;
}

.article__cta h3 {
    font-family: var(--font-heading);
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.article__cta p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
}

.article__cta .btn--primary {
    background: var(--color-white);
    color: var(--color-primary);
}

.article__cta .btn--primary:hover {
    background: var(--color-secondary);
    color: var(--color-white);
}

/* Article Sidebar */
.article__sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.sidebar__author {
    background: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
}

.sidebar__author-image {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    object-fit: cover;
    margin: 0 auto var(--spacing-sm);
}

.sidebar__author-name {
    font-family: var(--font-heading);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.sidebar__author-bio {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.sidebar__title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
}

.sidebar__related {
    background: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.sidebar__related-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.sidebar__related-list li a {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    padding: var(--spacing-xs);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.sidebar__related-list li a:hover {
    background: rgba(0, 0, 0, 0.05);
}

.sidebar__related-list img {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
}

.sidebar__related-list span {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    line-height: 1.4;
}

.sidebar__share {
    background: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.sidebar__share-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.sidebar__share-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    transition: all var(--transition-fast);
}

.sidebar__share-btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.sidebar__share-btn svg {
    width: 20px;
    height: 20px;
}

/* More Articles Section */
.more-articles {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-alt);
}

.more-articles .section__title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.more-articles__grid {
    display: grid;
    gap: var(--spacing-lg);
}

/* Animation for filtered cards */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Blog Styles */
@media (min-width: 768px) {
    .blog-listing__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .newsletter__input-group {
        flex-direction: row;
    }
    
    .newsletter__input {
        flex: 1;
    }
    
    .article__content {
        grid-template-columns: 1fr 300px;
    }
    
    .more-articles__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .blog-listing__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .article__featured-image {
        max-height: 600px;
    }
}