/* ==========================================================================
   LA SENZA INTERNATIONAL CASE STUDY — WEBTOS
   File: assets/css/la-senza-case-study.css
   Visual system: WEBTOS black, white, grey and red
   ========================================================================== */

.la-senza-case-page {
    --ls-red: var(--color-red, #c0150f);
    --ls-white: var(--color-white, #ffffff);
    --ls-text: var(--color-gray-text, #9b9b9b);
    --ls-panel: #0a0a0a;
    --ls-panel-2: #0f0f0f;
    --ls-border: rgba(255, 255, 255, 0.07);

    width: 100%;
    overflow: hidden;
    color: var(--ls-white);
    background:
        radial-gradient(circle at 12% 3%, rgba(192, 21, 15, 0.08), transparent 25%),
        linear-gradient(180deg, #050505 0%, #080808 48%, #050505 100%);
}

.la-senza-container {
    width: calc(100% - 4rem);
    max-width: 1400px;
    margin: 0 auto;
}

.la-senza-label {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: var(--ls-red);
    font-size: 11px;
    line-height: 1.4;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.la-senza-label::before {
    content: "";
    width: 24px;
    height: 1px;
    background: currentColor;
}

/* Buttons */

.la-senza-button {
    min-height: 50px;
    padding: 0 25px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 11px;
    color: var(--ls-white);
    border-radius: 6px;
    font-size: 13px;
    font-weight: 700;
    transition:
        transform 0.25s ease,
        background 0.25s ease,
        border-color 0.25s ease;
}

.la-senza-button-primary {
    background: var(--ls-red);
    border: 1px solid var(--ls-red);
}

.la-senza-button-primary:hover {
    color: var(--ls-white);
    background: #df1a14;
    border-color: #df1a14;
    transform: translateY(-2px);
}

.la-senza-button-secondary {
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.la-senza-button-secondary:hover {
    color: var(--ls-white);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.32);
    transform: translateY(-2px);
}

/* Breadcrumb */

.la-senza-breadcrumb {
    margin-bottom: 3.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    color: #575757;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.la-senza-breadcrumb a {
    color: #777777;
}

.la-senza-breadcrumb a:hover {
    color: var(--ls-white);
}

.la-senza-breadcrumb span[aria-current="page"] {
    color: var(--ls-red);
}

/* Hero */

.la-senza-hero {
    position: relative;
    min-height: calc(100vh - 90px);
    padding: 6rem 0 7rem;
    display: flex;
    align-items: center;
    isolation: isolate;
}

.la-senza-hero::before {
    content: "";
    position: absolute;
    top: 8%;
    right: -12%;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(192, 21, 15, 0.12), transparent 68%);
    pointer-events: none;
    z-index: -1;
}

.la-senza-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(430px, 0.75fr);
    gap: 5rem;
    align-items: center;
}

.la-senza-hero-copy h1 {
    max-width: 860px;
    margin: 20px 0 24px;
    color: var(--ls-white);
    font-size: clamp(48px, 5.6vw, 78px);
    line-height: 1.02;
    font-weight: 800;
    letter-spacing: -0.055em;
}

.la-senza-hero-copy h1 span {
    color: var(--ls-red);
    text-shadow: 0 0 36px rgba(192, 21, 15, 0.28);
}

.la-senza-hero-copy > p {
    max-width: 700px;
    color: var(--ls-text);
    font-size: 16px;
    line-height: 1.8;
}

.la-senza-hero-actions {
    margin-top: 2.3rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.la-senza-channel-line {
    margin-top: 3.2rem;
    padding-top: 1.4rem;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.la-senza-channel-line span {
    padding: 7px 11px;
    color: #818181;
    background: #0c0c0c;
    border: 1px solid rgba(255, 255, 255, 0.055);
    border-radius: 100px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* 3D Hero Visual */

.la-senza-hero-visual {
    position: relative;
    min-height: 560px;
    perspective: 1400px;
}

.la-senza-image-plane {
    position: absolute;
    inset: 5% 5% 5% 5%;
    overflow: hidden;
    background: #111111;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    box-shadow: 0 50px 110px rgba(0, 0, 0, 0.55);
    transform: rotateY(-12deg) rotateX(4deg);
    transform-style: preserve-3d;
    animation: laSenzaFloat 7s ease-in-out infinite;
}

.la-senza-image-plane img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.la-senza-image-plane::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to top, rgba(0, 0, 0, 0.72), transparent 50%),
        linear-gradient(110deg, rgba(192, 21, 15, 0.08), transparent 44%);
}

.la-senza-floating-chip {
    position: absolute;
    z-index: 3;
    padding: 13px 16px;
    color: #dddddd;
    background: rgba(8, 8, 8, 0.88);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.38);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    animation: laSenzaChipFloat 5s ease-in-out infinite;
}

.la-senza-floating-chip strong {
    display: block;
    margin-top: 6px;
    color: var(--ls-white);
    font-size: 18px;
    letter-spacing: -0.02em;
    text-transform: none;
}

.la-senza-chip-one {
    top: 5%;
    right: 0;
}

.la-senza-chip-two {
    left: 0;
    bottom: 8%;
    animation-delay: -2.2s;
}

.la-senza-hero-orbit {
    position: absolute;
    right: 1%;
    bottom: 1%;
    width: 170px;
    height: 170px;
    border: 1px solid rgba(192, 21, 15, 0.18);
    border-radius: 50%;
    animation: laSenzaRotate 14s linear infinite;
}

.la-senza-hero-orbit::before,
.la-senza-hero-orbit::after {
    content: "";
    position: absolute;
    border-radius: 50%;
}

.la-senza-hero-orbit::before {
    inset: 24px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.la-senza-hero-orbit::after {
    top: -5px;
    left: 50%;
    width: 10px;
    height: 10px;
    background: var(--ls-red);
    box-shadow: 0 0 18px rgba(192, 21, 15, 0.7);
}

/* Marquee */

.la-senza-marquee {
    overflow: hidden;
    background: #080808;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.la-senza-marquee-track {
    width: max-content;
    padding: 1.1rem 0;
    display: flex;
    gap: 3rem;
    animation: laSenzaMarquee 24s linear infinite;
}

.la-senza-marquee-track span {
    color: #6d6d6d;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.la-senza-marquee-track b {
    color: var(--ls-red);
}

/* Intro */

.la-senza-intro-section {
    padding: 8rem 0;
}

.la-senza-intro-grid {
    display: grid;
    grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1fr);
    gap: 7rem;
}

.la-senza-heading h2,
.la-senza-strategy-copy h2,
.la-senza-outcome-copy h2,
.la-senza-cta h2 {
    color: var(--ls-white);
    font-size: clamp(34px, 4vw, 52px);
    line-height: 1.12;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.la-senza-heading h2 {
    margin-top: 14px;
}

.la-senza-intro-copy p {
    color: var(--ls-text);
    font-size: 15px;
    line-height: 1.82;
}

.la-senza-intro-copy p:first-child {
    margin-bottom: 1.4rem;
    color: #d2d2d2;
    font-size: 21px;
    line-height: 1.55;
}

/* Strategy Flow */

.la-senza-strategy-section {
    position: relative;
    padding: 8rem 0;
    background: #070707;
    border-top: 1px solid rgba(255, 255, 255, 0.035);
    border-bottom: 1px solid rgba(255, 255, 255, 0.035);
}

.la-senza-strategy-grid {
    display: grid;
    grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1fr);
    gap: 7rem;
    align-items: start;
}

.la-senza-strategy-copy {
    position: sticky;
    top: 125px;
}

.la-senza-strategy-copy h2 {
    margin: 14px 0 18px;
}

.la-senza-strategy-copy p {
    color: var(--ls-text);
    font-size: 14px;
    line-height: 1.78;
}

.la-senza-strategy-flow {
    position: relative;
    padding-left: 3rem;
}

.la-senza-strategy-flow::before {
    content: "";
    position: absolute;
    top: 12px;
    bottom: 12px;
    left: 8px;
    width: 1px;
    background: linear-gradient(var(--ls-red), rgba(192, 21, 15, 0.08));
}

.la-senza-strategy-step {
    position: relative;
    padding: 0 0 3rem;
}

.la-senza-strategy-step:last-child {
    padding-bottom: 0;
}

.la-senza-strategy-step::before {
    content: "";
    position: absolute;
    top: 8px;
    left: -3rem;
    width: 17px;
    height: 17px;
    background: #090909;
    border: 2px solid var(--ls-red);
    border-radius: 50%;
    box-shadow: 0 0 18px rgba(192, 21, 15, 0.35);
}

.la-senza-strategy-step span {
    display: block;
    margin-bottom: 8px;
    color: var(--ls-red);
    font-family: monospace;
    font-size: 10px;
}

.la-senza-strategy-step h3 {
    margin-bottom: 9px;
    color: var(--ls-white);
    font-size: 22px;
}

.la-senza-strategy-step p {
    max-width: 650px;
    color: var(--ls-text);
    font-size: 13px;
    line-height: 1.72;
}

/* Image Sequence */

.la-senza-visual-section {
    padding: 8rem 0;
}

.la-senza-visual-stage {
    position: relative;
    min-height: 560px;
    perspective: 1500px;
}

.la-senza-visual-card {
    position: absolute;
    overflow: hidden;
    background: #111111;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    box-shadow: 0 35px 85px rgba(0, 0, 0, 0.48);
}

.la-senza-visual-card img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.la-senza-visual-card-one {
    inset: 5% 34% 5% 0;
    transform: rotateY(10deg) rotateZ(-1.5deg);
}

.la-senza-visual-card-two {
    top: 15%;
    right: 0;
    bottom: 12%;
    width: 43%;
    transform: translateZ(40px) rotateY(-8deg) rotateZ(1.5deg);
}

.la-senza-visual-caption {
    position: absolute;
    right: 2rem;
    bottom: 2rem;
    z-index: 3;
    max-width: 320px;
    padding: 1.4rem;
    background: rgba(7, 7, 7, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 10px;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.la-senza-visual-caption span {
    color: var(--ls-red);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.la-senza-visual-caption p {
    margin-top: 8px;
    color: #c9c9c9;
    font-size: 13px;
    line-height: 1.65;
}

/* Outcomes */

.la-senza-outcome-section {
    padding: 8rem 0;
    background:
        radial-gradient(circle at 50% 0%, rgba(192, 21, 15, 0.08), transparent 34%),
        #070707;
    border-top: 1px solid rgba(255, 255, 255, 0.035);
}

.la-senza-outcome-grid {
    display: grid;
    grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1fr);
    gap: 7rem;
    align-items: start;
}

.la-senza-outcome-copy h2 {
    margin: 14px 0 18px;
}

.la-senza-outcome-copy p {
    color: var(--ls-text);
    font-size: 14px;
    line-height: 1.78;
}

.la-senza-outcome-list {
    display: flex;
    flex-direction: column;
}

.la-senza-outcome-item {
    padding: 1.6rem 0;
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.055);
}

.la-senza-outcome-item:first-child {
    padding-top: 0;
}

.la-senza-outcome-item:last-child {
    border-bottom: 0;
}

.la-senza-outcome-item > span {
    color: var(--ls-red);
    font-family: monospace;
    font-size: 11px;
}

.la-senza-outcome-item h3 {
    margin-bottom: 7px;
    color: var(--ls-white);
    font-size: 19px;
}

.la-senza-outcome-item p {
    color: var(--ls-text);
    font-size: 12px;
    line-height: 1.7;
}

/* CTA */

.la-senza-cta-section {
    position: relative;
    padding: 9rem 0;
    text-align: center;
    overflow: hidden;
}

.la-senza-cta-section::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 820px;
    height: 450px;
    background: radial-gradient(circle, rgba(192, 21, 15, 0.11), transparent 68%);
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.la-senza-cta {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.la-senza-cta h2 {
    margin: 15px auto 18px;
}

.la-senza-cta p {
    max-width: 650px;
    margin: 0 auto;
    color: var(--ls-text);
    font-size: 15px;
    line-height: 1.75;
}

.la-senza-cta-actions {
    margin-top: 2.4rem;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Animations */

@keyframes laSenzaFloat {
    0%,
    100% {
        transform: rotateY(-12deg) rotateX(4deg) translateY(0);
    }

    50% {
        transform: rotateY(-9deg) rotateX(2deg) translateY(-12px);
    }
}

@keyframes laSenzaChipFloat {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes laSenzaRotate {
    to {
        transform: rotate(360deg);
    }
}

@keyframes laSenzaMarquee {
    to {
        transform: translateX(-50%);
    }
}

/* Tablet */

@media (max-width: 1100px) {
    .la-senza-hero-grid,
    .la-senza-intro-grid,
    .la-senza-strategy-grid,
    .la-senza-outcome-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .la-senza-hero-visual {
        max-width: 780px;
    }

    .la-senza-strategy-copy {
        position: static;
        max-width: 780px;
    }
}

/* Mobile */

@media (max-width: 768px) {
    .la-senza-container {
        width: calc(100% - 2rem);
    }

    .la-senza-hero {
        min-height: auto;
        padding: 4rem 0 5rem;
    }

    .la-senza-breadcrumb {
        margin-bottom: 2.4rem;
        font-size: 8px;
    }

    .la-senza-hero-copy h1 {
        font-size: clamp(36px, 11vw, 50px);
        line-height: 1.05;
    }

    .la-senza-hero-copy > p {
        font-size: 14px;
        line-height: 1.72;
    }

    .la-senza-hero-actions,
    .la-senza-cta-actions {
        flex-direction: column;
    }

    .la-senza-button {
        width: 100%;
    }

    .la-senza-hero-visual {
        min-height: 430px;
    }

    .la-senza-image-plane {
        inset: 4% 0 4% 0;
        transform: none;
        animation: none;
    }

    .la-senza-floating-chip {
        padding: 11px 13px;
    }

    .la-senza-chip-one {
        right: 10px;
    }

    .la-senza-chip-two {
        left: 10px;
    }

    .la-senza-hero-orbit {
        display: none;
    }

    .la-senza-intro-section,
    .la-senza-strategy-section,
    .la-senza-visual-section,
    .la-senza-outcome-section {
        padding: 5rem 0;
    }

    .la-senza-heading h2,
    .la-senza-strategy-copy h2,
    .la-senza-outcome-copy h2,
    .la-senza-cta h2 {
        font-size: clamp(29px, 8.5vw, 38px);
    }

    .la-senza-intro-copy p:first-child {
        font-size: 18px;
    }

    .la-senza-strategy-flow {
        padding-left: 2.2rem;
    }

    .la-senza-strategy-step::before {
        left: -2.2rem;
    }

    .la-senza-visual-stage {
        min-height: auto;
        display: grid;
        gap: 1rem;
        perspective: none;
    }

    .la-senza-visual-card {
        position: relative;
        inset: auto;
        width: 100%;
        min-height: 280px;
        transform: none;
    }

    .la-senza-visual-caption {
        position: relative;
        right: auto;
        bottom: auto;
        max-width: none;
    }

    .la-senza-outcome-item {
        grid-template-columns: 40px minmax(0, 1fr);
        gap: 1rem;
    }

    .la-senza-cta-section {
        padding: 6rem 0;
    }

    .la-senza-cta p {
        font-size: 13px;
    }
}

/* Small Phones */

@media (max-width: 420px) {
    .la-senza-container {
        width: calc(100% - 1.5rem);
    }

    .la-senza-hero-copy h1 {
        font-size: 33px;
    }

    .la-senza-channel-line {
        flex-direction: column;
    }

    .la-senza-channel-line span {
        text-align: center;
    }

    .la-senza-hero-visual {
        min-height: 390px;
    }

    .la-senza-floating-chip strong {
        font-size: 15px;
    }
}

/* Reduced Motion */

@media (prefers-reduced-motion: reduce) {
    .la-senza-case-page *,
    .la-senza-case-page *::before,
    .la-senza-case-page *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}