/* ==================== GLOBAL STYLES ==================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@400;700&family=Playfair+Display:wght@700&display=swap');

/* CSS Variables */
:root {
    --header-height: 3.5rem;

    /* Colors */
    --clr-primary: #3D405B;
    --clr-accent: #E07A5F;
    --clr-text: #212529;
    --clr-text-light: #6c757d;
    --clr-body: #F8F9FA;
    --clr-container: #FFFFFF;
    --clr-border: #dee2e6;

    /* Fonts */
    --font-body: 'Lato', sans-serif;
    --font-heading: 'Playfair Display', serif;

    --fs-h1: 2.5rem;
    --fs-h2: 2rem;
    --fs-h3: 1.5rem;
    --fs-body: 1rem;
    --fs-small: 0.875rem;

    /* Others */
    --border-radius: 0.5rem;
    --transition: all 0.3s ease-in-out;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: var(--fs-body);
    background-color: var(--clr-body);
    color: var(--clr-text);
    line-height: 1.6;
}

h1, h2, h3 {
    font-family: var(--font-heading);
    color: var(--clr-primary);
    font-weight: 700;
}

ul {
    list-style: none;
}

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

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

/* Layout */
.container {
    max-width: 1140px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

/* ==================== HEADER ==================== */
.header {
    width: 100%;
    background-color: var(--clr-container);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.header__container {
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header__logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--clr-primary);
    font-weight: 700;
}

.header__nav-list {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.header__nav-link {
    color: var(--clr-text);
    font-weight: 700;
    transition: var(--transition);
    position: relative;
    padding-bottom: 0.25rem;
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--clr-accent);
    transition: var(--transition);
}

.header__nav-link:hover {
    color: var(--clr-accent);
}

.header__nav-link:hover::after {
    width: 100%;
}

.header__nav-link--button {
    background-color: var(--clr-accent);
    color: var(--clr-container);
    padding: 0.5rem 1.5rem;
    border-radius: var(--border-radius);
}

.header__nav-link--button:hover {
    color: var(--clr-container);
    background-color: #d46a4d; /* Darken accent color */
}

.header__nav-link--button::after {
    display: none;
}

.header__burger {
    display: none; /* For mobile */
    cursor: pointer;
    background: none;
    border: none;
    color: var(--clr-primary);
}

/* ==================== FOOTER ==================== */
.footer {
    background-color: var(--clr-primary);
    color: var(--clr-body);
    padding-top: 4rem;
}

.footer__container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    padding-bottom: 3rem;
}

.footer__logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--clr-container);
    margin-bottom: 1rem;
    display: inline-block;
}

.footer__description {
    font-size: var(--fs-small);
    color: var(--clr-text-light);
    max-width: 250px;
}

.footer__title {
    font-size: var(--fs-h3);
    margin-bottom: 1rem;
    color: var(--clr-container);
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer__link {
    color: var(--clr-text-light);
    transition: var(--transition);
    font-size: var(--fs-small);
}

.footer__link:hover {
    color: var(--clr-accent);
    padding-left: 0.25rem;
}

.footer__list--contacts li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer__list--contacts .lucide {
    color: var(--clr-accent);
    flex-shrink: 0;
}

.footer__address {
    font-style: normal;
    color: var(--clr-text-light);
    font-size: var(--fs-small);
}

.footer__bottom {
    border-top: 1px solid #4a4e69; /* Darker shade of primary */
    padding: 1.5rem 0;
}

.footer__bottom-container {
    text-align: center;
    font-size: var(--fs-small);
    color: var(--clr-text-light);
}

/* ==================== RESPONSIVE ==================== */
@media screen and (max-width: 768px) {
    /* For now, we only hide the nav and show the burger. */
    /* Logic will be added in script.js later. */
    .header__nav {
        display: none;
    }
    .header__burger {
        display: block;
    }
}

/* ... (предыдущие стили без изменений) ... */

/* ==================== BUTTONS ==================== */
.button {
    display: inline-block;
    background-color: var(--clr-accent);
    color: var(--clr-container);
    padding: 0.8rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 700;
    transition: var(--transition);
    border: 2px solid transparent;
}

.button:hover {
    background-color: transparent;
    border-color: var(--clr-accent);
    color: var(--clr-accent);
}

/* ==================== HERO ==================== */
.hero {
    padding-top: calc(var(--header-height) + 4rem);
    padding-bottom: 4rem;
    background-color: var(--clr-container);
    overflow: hidden; /* To hide shapes before they animate in */
}

.hero__container {
    display: grid;
    align-items: center;
    gap: 3rem;
}

.hero__title {
    font-size: clamp(2.5rem, 5vw, 4rem); /* Responsive font size */
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero__subtitle {
    font-size: 1.125rem;
    color: var(--clr-text-light);
    max-width: 500px;
    margin-bottom: 2.5rem;
}

.hero__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__image-wrapper {
    width: 300px;
    height: 400px;
    background-color: var(--clr-body);
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Animated shapes */
.hero__shape {
    position: absolute;
    border-radius: var(--border-radius);
    z-index: 0;
}

.hero__shape--1 {
    width: 150px;
    height: 150px;
    background-color: rgba(224, 122, 95, 0.2); /* transparent accent */
    top: -20%;
    left: -15%;
}

.hero__shape--2 {
    width: 200px;
    height: 100px;
    background-color: rgba(61, 64, 91, 0.2); /* transparent primary */
    bottom: -10%;
    right: -20%;
}

.hero__shape--3 {
    width: 80px;
    height: 80px;
    border: 5px solid rgba(224, 122, 95, 0.5); /* semi-transparent accent */
    top: 30%;
    right: -15%;
    border-radius: 50%;
}


/* Initial states for animation */
.hero__title, .hero__subtitle, .hero__button, .hero__image-wrapper, .hero__shape {
    opacity: 0;
}

/* ==================== RESPONSIVE ==================== */
@media screen and (min-width: 768px) {
    .hero__container {
        grid-template-columns: 1fr 1fr;
    }
}

@media screen and (max-width: 767px) {
    .hero__content {
        text-align: center;
    }
    .hero__subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    .hero__visual {
        margin-top: 2rem;
    }
}

/* ... (предыдущие стили без изменений) ... */

/* ==================== REUSABLE COMPONENTS ==================== */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.section-header__title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: 0.5rem;
}

.section-header__subtitle {
    font-size: 1.1rem;
    color: var(--clr-text-light);
    line-height: 1.7;
}

/* ==================== SERVICES ==================== */
.services {
    padding-top: 5rem;
    padding-bottom: 5rem;
    background-color: var(--clr-body);
}

.services__grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.services__card {
    background-color: var(--clr-container);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--clr-border);
    text-align: center;
    transition: var(--transition);
}

.services__card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.07);
    border-color: transparent;
}

.services__card-icon {
    margin-bottom: 1.5rem;
}

.services__card-icon .lucide {
    width: 48px;
    height: 48px;
    color: var(--clr-accent);
    stroke-width: 1.5;
    margin-left: auto;
    margin-right: auto;
}

.services__card-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.services__card-description {
    font-size: var(--fs-small);
    color: var(--clr-text-light);
    line-height: 1.8;
}


/* ... (предыдущие стили без изменений) ... */

/* ==================== APPROACH ==================== */
.approach {
    padding-top: 5rem;
    padding-bottom: 5rem;
    background-color: var(--clr-container);
}

.approach__steps {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.approach__step {
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    gap: 2rem;
}

.approach__step-visual {
    background-color: var(--clr-body);
    border-radius: var(--border-radius);
    overflow: hidden;
}

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

.approach__step-content {
    position: relative;
    padding-left: 1rem;
}

.approach__step-number {
    font-size: 4rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--clr-accent);
    opacity: 0.1;
    position: absolute;
    top: -2.5rem;
    left: 0;
    z-index: 0;
    line-height: 1;
}

.approach__step-title {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.approach__step-description {
    color: var(--clr-text-light);
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

@media screen and (min-width: 768px) {
    .approach__step {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }

    .approach__step--reversed .approach__step-visual {
        order: 2;
    }
}


/* ==================== CASES ==================== */
.cases {
    padding-top: 5rem;
    padding-bottom: 5rem;
    background-color: var(--clr-body);
}

.cases__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.cases__card {
    background-color: var(--clr-container);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--clr-border);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.cases__card:hover {
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    transform: translateY(-5px);
}

.cases__card-image {
    height: 250px;
    overflow: hidden;
}

.cases__card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.cases__card:hover .cases__card-image img {
    transform: scale(1.05);
}

.cases__card-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.cases__card-tag {
    display: inline-block;
    background-color: rgba(224, 122, 95, 0.1);
    color: var(--clr-accent);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    align-self: flex-start;
}

.cases__card-title {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
}

.cases__card-description {
    color: var(--clr-text-light);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.cases__card-link {
    color: var(--clr-primary);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.cases__card-link:hover {
    color: var(--clr-accent);
    gap: 0.75rem;
}

.cases__card-link .lucide {
    width: 18px;
    height: 18px;
    transition: var(--transition);
}


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

/* ==================== BLOG ==================== */
.blog {
    padding-top: 5rem;
    padding-bottom: 5rem;
    background-color: var(--clr-container);
}

.blog__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.blog__card {
    display: flex;
    flex-direction: column;
}

.blog__card-image {
    margin-bottom: 1.5rem;
    overflow: hidden;
    border-radius: var(--border-radius);
    aspect-ratio: 16 / 10;
}

.blog__card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.blog__card:hover .blog__card-image img {
    transform: scale(1.05);
}

.blog__card-category {
    color: var(--clr-accent);
    font-size: var(--fs-small);
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: inline-block;
    transition: var(--transition);
}

.blog__card-category:hover {
    text-decoration: underline;
}

.blog__card-title {
    font-size: 1.3rem;
    font-family: var(--font-heading);
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

.blog__card-title a {
    transition: var(--transition);
}

.blog__card:hover .blog__card-title a {
    color: var(--clr-accent);
}

.blog__card-meta {
    font-size: var(--fs-small);
    color: var(--clr-text-light);
}


@media screen and (min-width: 576px) {
    .blog__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (min-width: 992px) {
    .blog__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==================== CONTACT ==================== */
.contact {
    padding-top: 5rem;
    padding-bottom: 5rem;
    background-color: var(--clr-body);
}

.contact__container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.section-header--left {
    text-align: left;
    margin: 0;
    max-width: none;
}

.contact__form-wrapper {
    position: relative;
}

.contact__form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    background: var(--clr-container);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--clr-border);
}

.form__group {
    position: relative;
}

.form__input {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: var(--font-body);
    outline: none;
    transition: var(--transition);
}

.form__input:focus {
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(61, 64, 91, 0.1);
}

/* Floating label effect */
.form__label {
    position: absolute;
    top: 0.8rem;
    left: 1rem;
    color: var(--clr-text-light);
    transition: var(--transition);
    background-color: var(--clr-container);
    padding: 0 0.25rem;
    pointer-events: none;
}

.form__input:focus + .form__label,
.form__input:not(:placeholder-shown) + .form__label {
    top: -0.7rem;
    left: 0.75rem;
    font-size: var(--fs-small);
    color: var(--clr-primary);
}

.form__label--static {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--clr-text-light);
    font-size: var(--fs-small);
}

.form__group--checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: var(--fs-small);
}

.form__group--checkbox a {
    color: var(--clr-primary);
    text-decoration: underline;
}

.contact__button {
    width: 100%;
    padding-top: 1rem;
    padding-bottom: 1rem;
    font-size: 1.1rem;
}

.form__success-message {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--clr-container);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 1rem;
    border-radius: var(--border-radius);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    transform: scale(0.95);
    z-index: 2;
}

.form__success-message.is-visible {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.form__success-message .lucide {
    width: 48px;
    height: 48px;
    color: var(--clr-accent);
}

@media screen and (min-width: 992px) {
    .contact__container {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
}

/* ==================== COOKIE POPUP ==================== */
.cookie-popup {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    z-index: 200;
    background-color: var(--clr-primary);
    color: var(--clr-container);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    transform: translateY(200%);
    opacity: 0;
    transition: transform 0.5s ease-in-out, opacity 0.5s ease-in-out;
}

.cookie-popup.is-visible {
    transform: translateY(0);
    opacity: 1;
}

.cookie-popup__text {
    font-size: var(--fs-small);
}

.cookie-popup__link {
    text-decoration: underline;
    font-weight: 700;
}

.cookie-popup__button {
    flex-shrink: 0;
    padding: 0.6rem 1.5rem;
}

@media screen and (max-width: 768px) {
    .cookie-popup {
        flex-direction: column;
        text-align: center;
    }
}

/* ... (предыдущие стили без изменений) ... */

/* ==================== STATIC PAGES (Privacy, Terms, etc.) ==================== */
.pages {
    padding-top: calc(var(--header-height) + 4rem);
    padding-bottom: 5rem;
    background-color: var(--clr-container);
}

.pages .container {
    max-width: 800px; /* Limit line length for readability */
}

.pages h1 {
    font-size: clamp(2.2rem, 5vw, 3rem);
    margin-bottom: 2rem;
    line-height: 1.2;
}

.pages h2 {
    font-size: 1.75rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.pages p,
.pages ul {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: var(--clr-text-light);
}

.pages ul {
    list-style: disc;
    padding-left: 1.5rem;
}

.pages li {
    margin-bottom: 0.75rem;
}

.pages a {
    color: var(--clr-accent);
    text-decoration: underline;
    font-weight: 700;
    transition: var(--transition);
}

.pages a:hover {
    color: var(--clr-primary);
}

.pages strong {
    color: var(--clr-text);
    font-weight: 700;
}