/* ============================================
   GIBRALTAR CONSTRUCTION — CUSTOM STYLES
   Forest Green + Off-White Palette
   ============================================ */

/* CSS Custom Properties */
:root {
    --color-primary: #166534;
    --color-primary-dark: #14532d;
    --color-primary-light: #228B22;
    --color-primary-50: #f0fdf4;
    --color-primary-100: #dcfce7;
    --color-primary-200: #bbf7d0;
    
    --color-neutral-50: #FAFAF9;
    --color-neutral-100: #F5F5F4;
    --color-neutral-200: #E7E5E4;
    --color-neutral-300: #D6D3D1;
    --color-neutral-400: #A8A29E;
    --color-neutral-500: #78716C;
    --color-neutral-600: #57534E;
    --color-neutral-700: #3F3F3F;
    --color-neutral-800: #292524;
    --color-neutral-900: #1C1917;
    
    --color-white: #FFFFFF;
    --color-black: #000000;
    
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    
    --container-max: 1200px;
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-neutral-700);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul {
    list-style: none;
}

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

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--color-neutral-800);
    line-height: 1.2;
    font-weight: 700;
}

/* ============================================
   SECTION UTILITIES
   ============================================ */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary);
    background: var(--color-primary-50);
    border: 1px solid var(--color-primary-200);
    padding: 6px 14px;
    border-radius: 50px;
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(28px, 4vw, 44px);
    margin-bottom: 16px;
    color: var(--color-neutral-900);
}

.section-subtitle {
    font-size: clamp(16px, 2vw, 18px);
    color: var(--color-neutral-500);
    max-width: 640px;
    line-height: 1.7;
}

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

.section-header--center {
    text-align: center;
}

.section-header--center .section-subtitle {
    margin: 0 auto;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-white);
    border: 2px solid 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--ghost {
    background: transparent;
    color: var(--color-neutral-700);
    border: 2px solid var(--color-neutral-200);
}

.btn--ghost:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

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

.btn--white:hover {
    background: var(--color-primary-50);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--outline-white {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn--outline-white:hover {
    border-color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

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

.btn--small {
    padding: 10px 20px;
    font-size: 14px;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-neutral-100);
    height: var(--header-height);
    transition: box-shadow var(--transition-base);
}

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

.nav {
    display: flex;
    align-items: center;
    height: 100%;
    gap: 32px;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--color-neutral-800);
    flex-shrink: 0;
}

.nav__logo-text {
    letter-spacing: -0.02em;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.nav__link {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-neutral-600);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav__link:hover {
    color: var(--color-primary);
    background: var(--color-primary-50);
}

.nav__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-white);
    background: var(--color-primary);
    padding: 10px 20px;
    border-radius: var(--radius-md);
    margin-left: 8px;
    transition: all var(--transition-base);
}

.nav__cta:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}

/* Mobile nav toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    margin-left: auto;
}

.nav__toggle-line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-neutral-700);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(2) {
    opacity: 0;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 80px;
    background: linear-gradient(135deg, var(--color-neutral-50) 0%, var(--color-primary-50) 100%);
    overflow: hidden;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    background: var(--color-white);
    border: 1px solid var(--color-primary-200);
    padding: 8px 16px;
    border-radius: 50px;
    margin-bottom: 24px;
}

.hero__title {
    font-size: clamp(36px, 5vw, 56px);
    line-height: 1.1;
    color: var(--color-neutral-900);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

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

.hero__subtitle {
    font-size: clamp(16px, 2vw, 18px);
    color: var(--color-neutral-500);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 520px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 48px;
}

.hero__stats {
    display: flex;
    align-items: center;
    gap: 0;
    padding-top: 32px;
    border-top: 1px solid var(--color-neutral-200);
}

.hero__stat {
    flex: 1;
    text-align: center;
}

.hero__stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 4px;
}

.hero__stat-label {
    font-size: 13px;
    color: var(--color-neutral-500);
    font-weight: 500;
}

.hero__stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-neutral-200);
}

/* Hero Image */
.hero__image {
    position: relative;
}

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

.hero__image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 6/7;
}

.hero__image-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.15;
}

.hero__image-card {
    position: absolute;
    bottom: -20px;
    left: -20px;
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--color-white);
    padding: 18px 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.hero__image-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-100);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.hero__image-card-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-neutral-800);
}

.hero__image-card-sub {
    font-size: 13px;
    color: var(--color-neutral-500);
    margin-top: 2px;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
    padding: 100px 0;
    background: var(--color-white);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--color-white);
    border: 1px solid var(--color-neutral-100);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
    transform-origin: left;
}

.service-card:hover {
    border-color: var(--color-primary-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-50);
    border: 1px solid var(--color-primary-100);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    transition: all var(--transition-base);
}

.service-card:hover .service-card__icon {
    background: var(--color-primary);
}

.service-card:hover .service-card__icon svg {
    stroke: var(--color-white) !important;
}

.service-card__title {
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: 700;
    color: var(--color-neutral-800);
    margin-bottom: 10px;
}

.service-card__desc {
    font-size: 15px;
    color: var(--color-neutral-500);
    line-height: 1.7;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    padding: 100px 0;
    background: var(--color-neutral-50);
}

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

.about__image-group {
    position: relative;
}

.about__image-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about__image-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 5/6;
}

.about__image-secondary {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 55%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--color-white);
}

.about__image-secondary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/3;
}

.about__experience-badge {
    position: absolute;
    top: -20px;
    right: 40px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 20px 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.about__experience-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 700;
    line-height: 1;
}

.about__experience-text {
    font-size: 13px;
    opacity: 0.9;
    margin-top: 4px;
    line-height: 1.4;
}

.about__content {
    max-width: 520px;
}

.about__text {
    font-size: 16px;
    color: var(--color-neutral-500);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about__features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 36px;
}

.about__feature {
    display: flex;
    gap: 14px;
}

.about__feature-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-100);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.about__feature-title {
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 700;
    color: var(--color-neutral-800);
    margin-bottom: 4px;
}

.about__feature-desc {
    font-size: 13px;
    color: var(--color-neutral-500);
    line-height: 1.5;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
    padding: 100px 0;
    background: var(--color-white);
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--color-neutral-50);
    border: 1px solid var(--color-neutral-100);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    border-color: var(--color-primary-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.testimonial-card__stars {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

.testimonial-card__text {
    font-size: 15px;
    color: var(--color-neutral-600);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.testimonial-card__author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--color-primary-100);
}

.testimonial-card__name {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-neutral-800);
}

.testimonial-card__role {
    font-size: 13px;
    color: var(--color-neutral-500);
    margin-top: 2px;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 50%;
}

.cta::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
}

.cta__inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.cta__content {
    flex: 1;
    max-width: 600px;
}

.cta__title {
    font-size: clamp(28px, 4vw, 42px);
    color: var(--color-white);
    margin-bottom: 16px;
}

.cta__text {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
}

.cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    flex-shrink: 0;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: 100px 0;
    background: var(--color-neutral-50);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact__text {
    font-size: 16px;
    color: var(--color-neutral-500);
    line-height: 1.7;
    margin-bottom: 36px;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact__detail {
    display: flex;
    gap: 16px;
}

.contact__detail-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-50);
    border: 1px solid var(--color-primary-100);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.contact__detail-label {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-neutral-400);
    margin-bottom: 4px;
}

.contact__detail-value {
    font-size: 15px;
    color: var(--color-neutral-700);
    line-height: 1.6;
}

.contact__detail-value a {
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

.contact__detail-value a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* Contact Form */
.contact__form-wrapper {
    background: var(--color-white);
    border: 1px solid var(--color-neutral-100);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.contact__form-title {
    font-size: 22px;
    margin-bottom: 28px;
    color: var(--color-neutral-800);
}

.form__group {
    margin-bottom: 20px;
}

.form__label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-neutral-700);
    margin-bottom: 6px;
}

.form__input,
.form__select,
.form__textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--color-neutral-800);
    background: var(--color-neutral-50);
    border: 1.5px solid var(--color-neutral-200);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    outline: none;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 0 0 3px var(--color-primary-100);
}

.form__input::placeholder,
.form__textarea::placeholder {
    color: var(--color-neutral-400);
}

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

.form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2378716C' 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 16px center;
    padding-right: 40px;
}

/* Success Message */
.contact__success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 20px;
}

.contact__success.show {
    display: flex;
}

.contact__form.hidden {
    display: none;
}

.contact__success-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-100);
    border-radius: 50%;
    margin-bottom: 20px;
}

.contact__success-title {
    font-size: 22px;
    margin-bottom: 10px;
    color: var(--color-neutral-800);
}

.contact__success-text {
    font-size: 15px;
    color: var(--color-neutral-500);
    line-height: 1.7;
    margin-bottom: 24px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-neutral-900);
    color: var(--color-neutral-400);
    padding: 80px 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 16px;
}

.footer__desc {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-neutral-500);
    max-width: 280px;
}

.footer__heading {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-white);
    margin-bottom: 20px;
}

.footer__links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__links a {
    font-size: 14px;
    color: var(--color-neutral-400);
    transition: color var(--transition-fast);
}

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

.footer__contact ul {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer__contact li {
    display: flex;
    gap: 10px;
    font-size: 14px;
    line-height: 1.5;
}

.footer__contact svg {
    flex-shrink: 0;
    margin-top: 2px;
    stroke: var(--color-primary-light) !important;
}

.footer__contact a {
    color: var(--color-neutral-400);
    transition: color var(--transition-fast);
}

.footer__contact a:hover {
    color: var(--color-primary-light);
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    padding: 24px 0;
    font-size: 13px;
    color: var(--color-neutral-500);
}

.footer__bottom a {
    color: var(--color-primary-light);
    transition: color var(--transition-fast);
}

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

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .hero__grid {
        gap: 40px;
    }
    
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials__grid .testimonial-card:last-child {
        grid-column: span 2;
        max-width: 50%;
        margin: 0 auto;
    }
    
    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .nav__toggle {
        display: flex;
    }
    
    .nav__menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        align-items: stretch;
        padding: 20px 24px;
        gap: 4px;
        border-bottom: 1px solid var(--color-neutral-100);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }
    
    .nav__menu.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav__link {
        padding: 12px 16px;
    }
    
    .nav__cta {
        margin-left: 0;
        justify-content: center;
        margin-top: 8px;
    }
    
    /* Hero */
    .hero {
        padding-top: calc(var(--header-height) + 40px);
        padding-bottom: 60px;
    }
    
    .hero__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero__image {
        order: -1;
    }
    
    .hero__image-wrapper {
        aspect-ratio: 4/3;
    }
    
    .hero__image-card {
        position: relative;
        bottom: auto;
        left: auto;
        margin-top: 16px;
    }
    
    .hero__stats {
        flex-wrap: wrap;
        gap: 16px;
    }
    
    .hero__stat-divider {
        display: none;
    }
    
    .hero__stat {
        flex: none;
        flex: 1 1 calc(50% - 8px);
    }
    
    /* Services */
    .services {
        padding: 60px 0;
    }
    
    .services__grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .service-card {
        padding: 28px 24px;
    }
    
    /* About */
    .about {
        padding: 60px 0;
    }
    
    .about__grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .about__image-group {
        order: -1;
    }
    
    .about__experience-badge {
        right: 20px;
        top: -10px;
    }
    
    .about__image-secondary {
        right: -10px;
        bottom: -20px;
    }
    
    .about__features {
        grid-template-columns: 1fr;
    }
    
    /* Testimonials */
    .testimonials {
        padding: 60px 0;
    }
    
    .testimonials__grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials__grid .testimonial-card:last-child {
        grid-column: span 1;
        max-width: 100%;
    }
    
    /* CTA */
    .cta {
        padding: 60px 0;
    }
    
    .cta__inner {
        flex-direction: column;
        text-align: center;
    }
    
    .cta__actions {
        justify-content: center;
    }
    
    /* Contact */
    .contact {
        padding: 60px 0;
    }
    
    .contact__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact__form-wrapper {
        padding: 28px;
    }
    
    /* Footer */
    .footer {
        padding: 60px 0 0;
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    
    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 32px;
    }
    
    .hero__actions {
        flex-direction: column;
    }
    
    .hero__actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .section-title {
        font-size: 26px;
    }
    
    .contact__form-wrapper {
        padding: 20px;
    }
}